Saturday
April 19, 2014

Search: What volume of 0.5 nitric acid would be required to completely nuetralize 300 ml 0f 1.0 N of sodium hydroxide?

Number of results: 107,725

chemistry
What is the molarity of a nitric acid solution prepared by diluting 1.5L of 3.00M HNO3 to a total volume of 2.50L? Is the correct answer 1.8M or do I have to do more???
Sunday, December 13, 2009 at 6:31pm by yppum

Science
Which of the following is NOT true about the blank for the experiment, 'Analysis of a Complex Iron Salt'? A. A blank is composed of the solvent used to dissolve the analyte. For this experiment, the solvent is a combination of sulfuric acid, phosphoric acid, and water. B. A ...
Saturday, April 26, 2008 at 9:03pm by John

chem
On Easter Sunday, April 23, 1983, nitric acid spilled from a tank car near downtown Denver, Colorado. The spill was neutralized with sodium carbonate. 2 HNO3(aq) + Na2CO3(s) 2 NaNO3(aq) + H2O(l) + CO2(g) (a) Calculate H for this reaction. kJ Approximately 1.0 104 gal nitric ...
Monday, November 26, 2007 at 2:05pm by mel

chem
Wich of the following is NOT true about the blank for the experiment, 'Analysis of a Complex Iron Salt'? A. The volume required to titrate the blank is subtracted from the volume used to titrate the analyte solution to give the "corrected volume". B. A blank is composed of the...
Friday, August 15, 2008 at 6:25pm by Anonymous

chemistry
Wich of the following is NOT true about the blank for the experiment, 'Analysis of a Complex Iron Salt'? A. A blank is titrated to correct for any reactive impurities in the solvent. For this experiment, the impurities would be reducing agents that would react with KMnO4 (...
Saturday, April 17, 2010 at 7:31pm by eng

Chemistry (Acids and Bases)
The natural pH of rainwater is 5.6. The acidity of rainwater is caused by the dissolution of (TRUE OR FALSE) boric acid sulfuric acid carbonic acid calcium carbonate calcium oxide nitric acid
Sunday, March 20, 2011 at 11:38am by Andy

chemistry
1. if 15.0mL of 4.5 M NaOH are diluted with water to a volume of 500mL, what is the molarity of the resulting solution? 2. in a acid-base titration, 33.65mL of an 0.148 M HCL solution were required to neutralize 25.00mL of a NaOH solution. What is the molarity of the NaOH ...
Tuesday, October 25, 2011 at 10:55pm by djella

chemistry
The density of 19.0% by mass of nitric acid, HNO3 is 1.11 g cm-3. Calculate the volume (dm3) of acid needed to prepare 2.00 dm3 of 3.00 mol dm-3 HNO3 solution. (FW HNO3 = 63 g/mol)
Friday, March 28, 2014 at 3:56am by h

Chemistry
Wich of the following is NOT true about the blank for the experiment, 'Analysis of a Complex Iron Salt'? A. A blank is composed of the solvent used to dissolve the analyte. For this experiment, the solvent is a combination of sulfuric acid, phosphoric acid, and water. B. The ...
Sunday, April 26, 2009 at 4:22am by uci student

NEED HELP WITH CHEMISTRY HW
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by titrating a 0.2894 g sample dissolved in water with 0.0215 M NaOH. A volume of 10.83 mL of the base was required to completely neutralize the ascorbic ...
Saturday, October 1, 2011 at 7:50pm by Anonymous

Chemistry
Why is the reaction rate of a given metal with a stronger acid is faster than with weaker acid? Which one required more volume to produce neutral solution, a strong acid or strong base,or are they just the same? Can you explain it to me please coz I can't figure it out. Thanks...
Wednesday, April 15, 2009 at 8:44pm by Anonymous

Chemistry
What volume in mL of .100 M NaOH would be required to titrate a 297 mg sample of a weak acid with an equivalent weight of 126 grams?
Monday, November 30, 2009 at 9:42pm by Telly

chemistry
Two things are wrong with that equation: (a) Aluminum does not react with nitric acid. (b) If we assume the reaction does occur, aluminum metal oxidizes (goes from an oxidation state of 0 to +3) but no element is reduced as required (experiences a lowering of its oxidation ...
Wednesday, April 22, 2009 at 10:14pm by GK

chemistry
Nitric acid can be prepared from ammonia by the following steps; 4nh3 + 5o2 = 6h2o + 4no 2no + O2 = 2no2 2no2 + h2o = hno3 + hno2 3hno2 = hno3 + 2no + h2o If all the steps take place consecutively, completely and without recycling, what mass of ammonia is needed to give 6.3g ...
Wednesday, March 20, 2013 at 9:03am by Agashre

Chemistry
What catalysts are used to manufacture sulfuric acid and nitric acid?
Saturday, May 15, 2010 at 2:31pm by Joe

chem
Calculate the volume of 0.200 M acetic acid and the volume of 0.100 M sodium acetate required to make 200.0 mL of a buffer solution with pH = 5.00. The Ka for acetic acid at 298 K is 2.00 x 10-5.
Monday, April 4, 2011 at 1:24am by chem

chemistry help
Nitric acid,HNO3, is available ata a concentration of 16 M. how much would react with 5.58 g of KOH acording to the following equation? HNO3+KOH-H2O+KNO3 dont understand? does not give me a volume amount to work with and I really dont understand how to solve it
Sunday, November 21, 2010 at 6:17pm by nicole

chemistry
what volume of 0.1 moldm-3 HCL acid would be required to dissolve 2.3 grams of calcium carbonate equation CaCO3+2HCL----------=CaCl2+CO2+H20 (WATER)
Sunday, September 25, 2011 at 10:43am by aisha

chemistry
500 ml of the diluted 0.50 M nitric acid will contain 0.25 moles of HNO3. 1/64 liter of 16M nitric acid contains 16/64 = 0.25 moles of HNO3. So 1/64 liter (62.5 mL) is the answer.
Sunday, August 2, 2009 at 1:20am by drwls

physical science
Ba(OH)2 is barium hydroxide, a base. HNO3 is nitric acid, an acid.
Monday, May 10, 2010 at 8:48pm by DrBob222

chemistry/stiochiometry
HNO3 is the acid nitric acid magnesium hydroxide is the bace MgOH-
Wednesday, March 16, 2011 at 9:41pm by Anonymous

chemistry
Salicyclic acid reacts with methanol to produce methylsalicyclate or winter green and water according to the following reaction: C7H6O3 (s) + CH3OH (l) --> C8H8O3 (s) + H2O (l) What mass methylsalicyclate can be produced from 15.00 grams of salcyclic acid? What mass of ...
Monday, November 8, 2010 at 5:15pm by Christina

Chemistry
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by titrating a 0.3252 g sample dissolved in water with 0.0284 M NaOH. A volume of 13.27 mL of the base was required to completely neutralize the ascorbic ...
Tuesday, February 25, 2014 at 1:48pm by Anonymous

Chemistry
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by titrating a 0.3252 g sample dissolved in water with 0.0284 M NaOH. A volume of 13.27 mL of the base was required to completely neutralize the ascorbic ...
Tuesday, February 25, 2014 at 2:11pm by PM

chemistry
what volume of a 2.5m stock soltio of acetic acid (HC2H3O2) is required to prepare 100.0 mililiters of a 0.50m acetic acid solution?
Wednesday, January 23, 2013 at 10:07am by Anonymous

Chemistry
Assuming the mass of 5% Acetic Acid is 1.0g/mL, what volume of acetic acid is required to neutralize 25.0mL of 0.10M NaOH?
Thursday, November 12, 2009 at 8:27pm by EDK

Chem
Certain acids are considered to be strong, which means they are dissociated 100% in solution. HCl hydrochloric acid HNO3 nitric acid H2SO4 sulfuric acid HBr hydrobromic acid HI hydroiodic acid HClO4 perchloric acid You ought to memorize this list, because almost every other ...
Wednesday, October 24, 2007 at 8:41pm by bobpursley

College Chemistry
i've calculated the moles of sulfuric acid present in the 50ml of standard acid solution to be 2.378x10^-1mol. the average volume of sodium hydroxide required for the back titration to be 31.03mL. and the moles of sodium hydroxide required for the back titration to be 2.951x10...
Friday, September 28, 2012 at 9:35pm by Anonymous

TO: DrBob222 science
1. Write the chemical formula for each of the following acids: a.) hydrocyanic acid b.) oxalic acid c.) chlorous acid d.) nitric acid 2. Write the acid name or chemical formula for each of the following: a.) HBr b.) sulfurous acid c.) HClO4 D.) phosphoric acid 3. First ...
Thursday, March 20, 2014 at 4:55pm by Anonymous

Chemistry
Metals above hydrogen in the reactivity series react with dilute hydrochloric acid or dilute sulphuric acid to give metal chloride + hydrogen. 1)Is it correct to say that we use dilute acid,not concentrated acid because the reaction can take place with dilute acid & will be ...
Sunday, January 25, 2009 at 10:48pm by candy

chemistry
a fire extignuisher produces carbon dioxide by the reaction between sodium hydrocarbonate and sulfuric acid. if a fire extinguisher is desgined to hold 600.0g of sodium hydrocarbonate calculate : the mass of sulfuric acid required to react with sodium hydrocarbonate AND ...
Saturday, April 17, 2010 at 3:35am by sarah

chemistry
Hi there, ok, my question stated "Use information from acid/base table and the value of Kw t ocalulate the base ionization constant, Kb, of the following bases: a)hypochlorite ion b) nitrite ion c) benzoate ion I looked at my acid/base table but it only gives values for ...
Tuesday, April 8, 2008 at 8:15pm by Jay

TO DrBob222 or any science helper
HCH3COO is acetic acid--acid NaCL is sodium chloride--salt H2CO3 is carbonic acid --acid C6H8)7 I can't interpret Mg(OH) is magnesium hydroxide--base NaOH is sodium hydroxide--base KBr is potassium bromide--salt Sr(OH)2 is strontium hydroxide--base HNO3 is nitric acid--acid
Wednesday, March 12, 2014 at 9:58pm by DrBob222

Chemistry
In the first step of the Ostwald process for the synthesis of nitric acid, ammonia is converted to nitric oxide by the high-temperature reaction:4NH3(g)+5O2(g)+6H2O(g). How is the rate of consumption of O2 related to the rate of consumption of NH3?
Sunday, June 20, 2010 at 2:46am by Deborah

Chemistry
why is it important to add the nitric acid-sulfuric acid mixture slowly over a 15 minute period?
Tuesday, February 23, 2010 at 6:18pm by Kendra

Biomedical Science
Rapid addition of the nitric acid:sulfuric acid mixture increases the chance of side products forming.
Tuesday, February 23, 2010 at 6:48pm by Angela

science
These lists are from the website linked above. Examples of Acids Hydrochloric acid (HCl) in gastric juice Sulphuric acid (H2SO4) Nitric acid (HNO3) Carbonic acid in softdrink (H2CO3) Uric acid in urine Ascorbic acid (Vitamin C) in fruit Citric acid in oranges and lemons Acetic...
Sunday, December 11, 2011 at 12:48pm by Ms. Sue

chemistry
Given 50 ml of concentrated nitric acid.The density of the concentrated acid is 1.42 g/ml and is 70% HNO3 by wt. Calc. the molality of the conc. acid.
Wednesday, October 16, 2013 at 11:24pm by 12

chemistry
Given 50 ml of concentrated nitric acid.The density of the concentrated acid is 1.42 g/ml and is 70% HNO3 by wt. Calc. the molality of the conc. acid.
Wednesday, October 16, 2013 at 11:25pm by 12

Chem
Citric acid (H3C6H5O7) is triprotic acid which reacts with NaOH according to the balanced chemical equation shown below what volume of 0.200m Naoh is required to titrate 7.50ml of lemon juice which is 0.245 m in citric acid? H3C6H5O7+3NaOH->Na3C6H5aO7+ 3H2O
Sunday, April 21, 2013 at 8:13pm by Ray

chemistry
No, H2SO4 definitely is not a carboxylic acid. Carboxylic acids are organic acids with the functional group of -COOH usually written as RCOOH. where R stands for anything else attached. H2SO4 is called a mineral acid. Other mineral acids are hydrochloric acid, nitric acid, ...
Monday, May 5, 2008 at 4:40pm by DrBob222

chemistry
How many moles of Mg do you have? (25/23.5 ?) how many moles of H do you have? (.075*2) The reaction: Mg+2HNO3>>H2+Mg(NO3)2 so is the nitric acid moles twice the Mg? If moles Nitric acid is >2*moles Mg, then Mg is limiting.
Wednesday, February 17, 2010 at 8:11pm by bobpursley

chemistry
0.35 grams of an unknown solid containing magnesium hydroxide is combined with 50 mL of 0.25M nitric acid. If 34.5mL of 0.1 NaOH was required to reach an endpoint, determine the concentration of magnesium hydroxide inthe sample.
Wednesday, November 17, 2010 at 4:06pm by Steve

science
whichof the following is a electrolyte? a)c3h8(propane gas) b)h2so(hydrochloric acid) c)hcl(nitric acid) d)nacl(table salt)
Friday, October 5, 2007 at 7:32pm by jessica

Chemistry
You are right. D is the correct answer. You are also correct that a good buffer is a weak acid or weak base and its conjugate base/acid. However, HCl is not a weak acid; therefore, it along with sodium chloride is not a good buffer. D is a good buffer because it is a weak acid...
Wednesday, March 20, 2013 at 6:47pm by DrBob222

science
The concentration of commercially available concentrated nitric acid is 70% , or 15.9M In 100 grams of solution there are 1.11 mol of HNO3. Calculate the volume of 100 g of the Solution.
Sunday, July 3, 2011 at 5:02pm by Lahna

chemistry
A commercial sample of concentrated aqueous nitric acid (HNO3) is 18.2% nitric acid base mass and has a density of 1.12 g/mL. (a) What is the molarity (M) of the HNO3 solution? (b) What is the molality (m) of the HNO3 solution? -------- I know that.... (a) molarity = moles of ...
Wednesday, January 21, 2009 at 7:54pm by Sarah

chemistry
You need to prepare 500.00 mL of a 0.25 M solution of nitric acid . Concentrated nitric acid comes from the chemical copmanies as a 15.8 M liquid. How much (in mL) of this 15.8 M solution will you need to dilute to 500.00 mL to get the desired 0.25 M solution?
Monday, October 4, 2010 at 1:39am by j

chemistry
You need to prepare 500.00 mL of a 0.15 M solution of nitric acid . Concentrated nitric acid comes from the chemical copmanies as a 15.8 M liquid. How much (in mL) of this 15.8 M solution will you need to dilute to 500.00 mL to get the desired 0.15 M solution
Sunday, October 10, 2010 at 2:29am by lulu

Chemistry
What volume of solution do you have if you know you dissolved 0.0500g nitric acid to make solution that was determined to be 0.0793M (molarity). My teacher gave 10.0 mL as the answer, but I got .0098. Not quite sure where I went wrong.
Sunday, May 20, 2012 at 1:46pm by Lindsey

Chemistry
In the experiment Nitration of Methyl Benzoate why is it important to add the nitric acid-sulfuric acid mixture slowly over a 15 minute period?
Tuesday, February 23, 2010 at 6:48pm by Kendra

chemistry
but i am talking about laboratory preparation of hydrogen sulphide gas. it is prepared by treating ferrous sulphide with dilute sulphuric acid.but i want to know what happens when we use nitric acid instead of sulphuric acid.hope u will answer my question.
Saturday, November 20, 2010 at 6:00am by sanjeet

chemistry
calcium oxide reacts with water and with nitric acid. State the formula of the calcium compund when: (i) calcium oxide reacts with water (ii) calcium oxide reacts with nitric acid
Sunday, October 30, 2011 at 11:44am by anastasia

chemistry
What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?
Tuesday, June 19, 2012 at 9:49am by nhfgchnr

chemistry
What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?
Friday, September 6, 2013 at 9:07am by delacia

chemistry
What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?
Thursday, September 12, 2013 at 9:01am by delacia

chem
What volume of a 2.5 M stock solution of acetic acid (HCHO) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?
Thursday, May 10, 2012 at 4:59pm by pat

Chemistry105
A 10.00 mL volume of sulfuric acid required 23.65 mL of NaOH solution for complete neutralization. What is the molarity of the acid solution?
Tuesday, December 18, 2012 at 2:27am by Mira

Chemistry
Recently I solved for how many mL of 5% BaCl2.2H20 solution was required to precipitate sodium sulfate. Now the question asks what if the sodium sulfate was potassium sulfate instead. Would the volume required be higher or lowered than the sodium sulfate and why? I got that ...
Monday, October 10, 2011 at 8:38pm by Mika

chemistry
A stock solution containing Mn2+ ions was prepared by dissolving 1.168 g pure manganese metal in nitric acid and diluting to a final volume of 1.000 L. Calculate the concentration of the stock solution.
Thursday, August 9, 2012 at 1:23pm by rachel

chemistry
the titration equation: Normality of KOH*volumeKOH=Normalityacid*volume acid 1*molarityKOH*volumeKOH=2*Ma*volume acid where Ma is the molaritiy of the acid. solve for Molarity of the acid.
Sunday, September 16, 2012 at 10:08pm by bobpursley

chem
Aspirin, C9H8O4, is produced from salicylic acid, C7H6O3, and acetic anhydride, C4H6O3: C7H6O3 + C4H6O3 --> C9H8O4 + HC2H3O2 a. How much salicylic acid is required to produce 1.5 x 10^2 kg of aspirin, assuming that all of the salicylic acid is converted to aspirin? b. how ...
Friday, August 17, 2012 at 1:39pm by greeny

chemistry
Yes it should be negative because i got an negative and it gave me this response. Although negative values are possible for concentrated acids, this is too low to make the reaction practical in a laboratory. Using a more oxidizing acid, such as nitric acid, would be a more ...
Monday, April 19, 2010 at 6:33pm by Anonymous

Chemistry II
What volume of .0500 M calcium hydroxide is required to neutralize 38.50 mL of .0400 M nitric acid? 1. Write the equation. 2. M HNO3 x L HNO3 = mols HNO3. 3. Use the equation to convert mols HNO3 to mols Ca(OH)2. 4. Now use M x L = mols to calculate volume (L) Ca(OH)2. I ...
Wednesday, April 25, 2007 at 6:23pm by Jayd

chemistry (buffer)
If 5.00 mL of 1.60 nitric acid is added to a solution of 2.00 mmol thiocyanic acid (HSCN pKa=4.00) and 4.500 mmol calcium thiocyanide, assume a soluble salt- what is teh pOG of the resultant complex solution (of total volume .350L). I worked the problem out and ended up ...
Thursday, May 2, 2013 at 6:50pm by rani

chemistry
Find the false statement(s) about the thermochemistry experiment in which nitric acid is reacted with sodium hydroxide, and the enthalpy of the reaction is measured using an ice calorimeter. i. Regardless of which strong acid and strong base are used for the neutralization ...
Sunday, November 16, 2008 at 3:48am by Anonymous

Chemistry
The pH of a nitric acid solution is 1.2. What is the concentration of nitrate ion in the solution? Any help would be greatly appreciated, Thank you!!
Monday, September 14, 2009 at 10:14am by Dani

chemistry
A certain acetic acid solution has pH = 2.14. Calculate the volume of 0.0900 M KOH required to reach the equivalence point in the titration of 35.0 mL of the acetic acid solution.
Thursday, April 3, 2014 at 8:17pm by Tessa

chemistry
why is dilute nitric acid not used in manufacture of hydrogen sulphide instead of dilute sulphuric acid?
Saturday, November 20, 2010 at 6:00am by sanjeet

chem
The problem doesn't say the weak acid is monoprotic but it implies that it is by listing only one pKa. molarity x volume = molarity x volume 0.05 x volume = 0.1 x volume You need one of the volumes if you are to titrate to the end point. If the question is how much acid to use...
Sunday, December 7, 2008 at 10:45pm by DrBob222

Chemistry
If 20mL of a 0.100 M NaOH solution are required to titrate 0.25 grams of an unknown acid, what is the equivalent mass of the acid? If the acid actually contains 3 moles of H+ per mole of acid what is the molecular mass of the acid?
Tuesday, February 4, 2014 at 12:00pm by Linda

chemistry
Nitric acid, a very important industrial chemical, is made by dissolving the gas nitrogen dioxide (NO2) in water. Calculate the moles of gas produced in 2 L volume container, 736 torr and 50 C if the gas behaves as ideal:
Wednesday, April 16, 2008 at 12:01pm by aaloy

chemistry
Nitric acid, a very important industrial chemical, is made by dissolving the gas nitrogen dioxide (NO2) in water. Calculate the moles of gas produced in 2 L volume container, 736 torr and 50 C if the gas behaves as ideal
Friday, April 18, 2008 at 11:26am by SAARA

Chemistry
Thanks for your help; I am still have a few problems, could you check my work: Given: Volume of vinegar analyzed-5mL Con'c of NaOH-0.09890M Avg. Volume of NaOH from titration-43.75mL Density CH3COOH: 1.049g/mL Calculations: 1.Moles of NaOH required to reach equivalence point= ...
Monday, January 31, 2011 at 12:24am by Adam

chemistry
design a test to distinguish 0.1M nitric acid from 0.1M acetic acid
Tuesday, April 13, 2010 at 6:58am by sarah

Chemistry
You will titrate your weak acid unknowns with a solution of NaOH of about 0.10 mol/L. The lowest molecular weight on the list of unknowns is formic acid, MW = 46.03 g/mol. Your titration volume should be between 10 mL and 50 mL. What are the smallest (first answer box) and ...
Thursday, March 4, 2010 at 2:01am by LU

Chemistry
You will titrate your weak acid unknowns with a solution of NaOH of about 0.10 mol/L. The lowest molecular weight on the list of unknowns is formic acid, MW = 46.03 g/mol. Your titration volume should be between 10 mL and 50 mL. What are the smallest (first answer box) and ...
Thursday, March 4, 2010 at 2:03am by LU

science- please check my work.
Aspirin (C9H8O4) is produced from salicylic acid (C7H6O3), and acetic anhydride (C4H6O3): C7H6O3 + C4H6O3 C9H8O4 + HC2H3O2 How much salicylic acid is required to produce 2.0 102 kg of aspirin, assuming that all of the salicylic acid is converted to aspirin? for this one i ...
Sunday, October 7, 2012 at 3:50pm by rebekah

Chemistry
The reaction here is: Ba(OH)2 + 2HNO3 = Ba(NO3)2 + 2H2O 4*10^2 mL of 0.3M Ba(OH)2 solution contains 0.12 moles of Ba(OH)2. 4*10^2 mL of 0.6M HNO3 solution contains 0.24 moles of HNO3, so there is exactly enough nitric acid present to neutralize the Ba(OH)2. Neutralization of ...
Sunday, April 25, 2010 at 10:46pm by hi

Chem 101
why must we used sulfuric acid H2SO4, in 2KAl(OH)4 + H2SO4->2Al(OH)3(s)+K2SO4 +2H2O and 2Al(OH)(s)+3H2SO4->Al2(SO4)3+6H2O rather than hydrochloric acid,HCl,or nitric acid, HNO3?
Sunday, July 21, 2013 at 7:58am by Nida McLaurin

Chemistry
Iron metal is dissolved in dilute aqueous HCl. The resulting solution is warmed with dilute nitric acid and then treated with aqueous potassium iodide. Write equations for the reactions. Ok so for the first step I got: Fe + 2HCl --> FeCl2 + H2 I'm guessing that when nitric ...
Tuesday, March 2, 2010 at 10:14am by Alice

Chemistry
No. No. No. W/v the v is the volume of solution, not solute. so you want this: .10= massnitricacid/volumewater+volume acid. Now the mass of acid is .65 the mass of the acid concentrate (or .35 water). So lets some 10PC w/v. Say we need V of this. So V=volume water+ ...
Tuesday, October 11, 2011 at 5:28pm by bobpursley

chem
I'm suppose to calculate the weight percent per volume (grams pre 100cm3) of ethanoic acid in a commercial sample of vineger from the following: (a) 0.4321g of pure momoprotic acid( formula weight 204.2 amu) required 23.45cm3 of naoh for neutralizalion.
Monday, February 13, 2012 at 10:06am by hammie

math
Determine the volume of diluted nitric acid d= 1.11g/ml, 19% hn03. That can be prepared by diluting with water 50ml of conc. hn03 d=1.42g/ml, 69.8% The answer 183.68ml who help step by step
Tuesday, December 24, 2013 at 12:11pm by Fai

Chemistry
In this experiment NaOH is standardized to find out the percent by mass of the acetic acid in a sample of vinegar. A student had not allowed the NaOH pellets to dissolve completely before standardizing it with KHP, but when the student refilled the buret with NaOH to titrate ...
Saturday, March 29, 2014 at 12:32pm by Sandy

chemistry
Commercially available concentrated sulfuric acid is 18.0 M H2SO4. Calculate the volume (in mL) of concentrated sulfuric acid required to prepare 1.60 L of 0.320 M H2SO4 solution.
Tuesday, September 21, 2010 at 7:01pm by Jen

CHEMISTRY
Silver reacts with nitric acid to form nitrogen monoxide, silver nitrate and water. Calculate the volume of nitrogen monoxide gas (@STP) that can be produced from the reaction of 5.00g of silver?
Monday, October 7, 2013 at 5:35pm by Pip

Chem
Nitric acid can be prepared by bubbling dinitrogen pentoxide into water. N2O5(g) + H2O -> 2H+(aq) + 2NO3-(aq) a) How many moles of H+ are obtained when 1.50 L of N2O5 at 25 degrees C and 1.00 atm pressure is bubbled into water? b) The solution obtained in (a) after reaction...
Monday, January 1, 2007 at 2:24pm by Dave

Chemistry
25% is a lot of citric acid in lemonade, it is usually ca 5% or less. Start from a balanced equation: NaOH + 3-carboxy-3-hydroxypentanedioic acid -> 3-carboxy-3-hydroxypentanedioic acid, trisodium salt + H2O which you need to balance OK. Let us assume that the 25% is by ...
Tuesday, November 9, 2010 at 6:59am by Dr Russ

Chem
What volume of 6.0 M sulfuric acid is required for the preparation of 500.0 mL of 0.30 M solution?
Wednesday, November 21, 2012 at 10:32am by Sam

Chem
What volume of 6.0 M sulfuric acid is required for the preparation of 500.0 mL of 0.30 M solution?
Wednesday, November 21, 2012 at 10:32am by Sam

Chem
What volume of 6.0 M sulfuric acid is required for the preparation of 500.0 mL of 0.30 M solution?
Wednesday, November 21, 2012 at 10:37am by Sam

chemistry
If 8.72 grams of oxalic acid, H2C2O4, a diprotic acid, is neutralized when 23.4 mL of a solution of KOH is added, what is the molarity of KOH? the topic is acid-base triation, and i have already converted the mass to moles,but I am having trouble finding the volume for the ...
Tuesday, April 9, 2013 at 10:10pm by K

chemistry
Sodium carbonate reacts with nitric acid according to the following equation: Na2CO3+2HNO3-->2NaNO3+CO2+H2O a. how many moles of Na2CO3 are required to produce 100.0 g of NaNO3? b. if 7.50g of Na2CO3 reacts, how many moles of CO2 are produced?
Monday, May 28, 2012 at 1:59pm by Kay

Chemistry
When sulfuric acid reacts with ammonia solution an ammonium salt and water are produced. Calculate the volume of 3mol/dm3 of acid required to react exactly with 25ml of a 2.5mol/dm3 of ammonia solution.
Tuesday, June 5, 2012 at 3:29am by Jeconiah

Chemistry
What is the mole of oxalic acid? Equation:H2C2O4 + 2NaOH---> Na2C2O4 + 2H2O *Moles of oxalic acid dihydrate is 0.032 mole. * Molarity of oxalic acid solution is 0.128 M oxalic acid solution. * Initial volume of Oxalic acid is 19.8 ml and Final volume is 23.0 ml
Tuesday, December 7, 2010 at 12:18am by Ivy

college Chemistry
What is the mole of oxalic acid? Equation:H2C2O4 + 2NaOH---> Na2C2O4 + 2H2O *Moles of oxalic acid dihydrate is 0.032 mole. * Molarity of oxalic acid solution is 0.128 M oxalic acid solution. * Initial volume of Oxalic acid is 19.8 ml and Final volume is 23.0 ml
Monday, December 6, 2010 at 9:27pm by Ivy

Science
If the experiment required 2.4 equivalents of 9.0 M sulfuric acid, how many millimoles of 9.0 M sulfuric acid would you use?
Thursday, October 28, 2010 at 7:06pm by Mikel

chemistry
If the experiment required 2.4 equivalents of 9.0 M sulfuric acid, how many millimoles of 9.0 M sulfuric acid would you use?
Thursday, January 27, 2011 at 8:38am by Mikel

chemistry
How would you balance the following equation: Ag + HNO3(nitric acid) yields silver nitrate plus nitrogen monoxide plus hydrogen gas?
Thursday, October 8, 2009 at 3:34pm by adam

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