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Solution Concentration
Page 3
Questions (176)
how many grams of sugar would be needed to give a 50.00 mL solution of FD&C Red Dye a concentration of 6.0% sugar?
3 answers
asked by
Capria F.
859 views
Standardization of iodine solution was prepared using 10.0 mL of a standard, 1.00 mg/mL, ascorbic acid solution. Titration with
2 answers
asked by
Rachael
828 views
Suppose 0.490g of lead(II) acetate is dissolved in 50 mL of a 57.0 m M aqueous solution of ammonium sulfate. Calculate the final
1 answer
asked by
Nadia
43 views
How many milliliters of a 110mL solution of 1.5 M AlCl3 must be used to make 70mL of a solution that has a concentration of 0.2M
2 answers
asked by
Dave
783 views
2.) A particular vinegar is found to contain 5.9% acetic acid by mass.
What mass of this vinegar should be diluted with water to
2 answers
asked by
anonymous
773 views
A student is asked to standardize a solution of barium hydroxide. He weighs out 0.986 g potassium hydrogen phthalate (KHC8H4O4,
3 answers
asked by
charlotte
780 views
Calculate the sodium ion concentration when 70 ml of 3.M sodium carbonate is added to 30 ml of 1.M sodium bicarbonate.
2 answers
asked by
jess
743 views
a solution of HCL is approximately 0.1M and has to be standardized . 1.234g Na2CO3 are dissolved to make 100ml of solution. 20mL
3 answers
asked by
Joshua
732 views
calculate the molarity and normality of a solution containing 4.0 g NaOH in 500 cm3 solution
4 answers
asked by
fabian
716 views
25ml of 0.01M KIO3 solution were put to react with an excess of KI. 32.04ml of the sodium thiosulfate solution were needed to
2 answers
asked by
vicky
699 views
Express the concentration of a 0.0860 M aqueous solution of fluoride, F–, in mass percentage and in parts per million. Assume
2 answers
asked by
Heather
693 views
You are given a bottle of dry NaCl. Explain the procedures required to make 900mL of a 0.5M NaCl solution. The formula weight of
1 answer
asked by
Ana
663 views
Consider the following chemical reaction 2HCL+ Ca(OH)2 CaCl2+2H2O
You have mixed 30.00ml of 0.150 M HCl solution with 20.00ml of
2 answers
asked by
Ruffles
658 views
you have75.0ml of 2.5 M Solution of Na2CrO4(aq). You also have 125ml of a 1.74M solution of AgNO3(aq)Calculate the concentration
3 answers
asked by
Logan
633 views
You have 75.0 mL of a 2.50 M solution of Na2CrO4 (aq). You also have 125 mL of a 2.15 M solution of AgNO3 (aq). Calculate the
2 answers
asked by
John
642 views
What is the concentration (in M) of an ammonia (NH3) solution if 12.23 grams of ammonia are dissolved to make a 520 mL solution?
2 answers
asked by
Ashley
654 views
calculate the oh- and h3o+ concentration of a solution that as ph of 12.11. is the soluion acidic, basic or neutral. report you
2 answers
asked by
franny
635 views
What formula would you use to solve this problem? I'm stuck.
You have prepared a solution by diluting 12.00mL of 0.790M
3 answers
asked by
Micah
623 views
If 36.00 mL of KMnO4 are required to oxidize 25.00 mL of 0.02932 M NaC2O4 solution, what is the concentration of KMnO4?
3 answers
asked by
Sydney
628 views
Calculate the sodium ion concentration when 50.0 mL of 2.0 M Na2CO3 is added to
100.0 mL of 3.0 M NaHCO3
2 answers
asked by
Andres
603 views
100ml of h2s04 solution having molarity 1M and density 1.5g/ml is mixed with 400ml of water. Calculate final molarity of h2s04
2 answers
asked by
Anonymous
616 views
A solution is made by dissolving 3.550g of Na2SO4 in water using a 100.0 mL volumetric flask. What is the molarity of the
2 answers
asked by
Anonymous
596 views
There are two open beakers placed in a sealed box at constant temperature. Beaker 1 has 25 ml of .1 M NaCl in water. Beaker 2
4 answers
asked by
Anonymous
610 views
If you had a mixture of sodium chloride and sodium bromide, could you use its conductance to determine the concentration of each
2 answers
asked by
Mary
570 views
A 25.00 mL solution of potassium nitrate (KNO3) was diluted to 125.0 mL, and 25.00 mL of this solution were then diluted to
2 answers
asked by
Aiden
595 views
a. Find the amount of solute based on this information
Volume = 500 ml Concentration of solution= 15% (w/w) Solute (molar mass) =
3 answers
asked by
vince11
575 views
Calculate the molarity (M) of a solution of the strong base Ca(OH)2 if the pOH is 0.650.
pOH= 0.650 pH = 14-0.650 pJ=13.35
2 answers
asked by
Jamal
570 views
How many moles of H3O+ or OH-
must you add per liter of HA solution to adjust its pH from 9.75 to 9.01? Assume a negligible
2 answers
asked by
patrick
585 views
Given:
[SO4^2-] in a 0.2M NA2SO4 solution How do I express this in meq/l? There are .2*2 equivalents per liter, so there must be
1 answer
asked by
Steve
559 views
A 50mL solution of NaOH is neutralized by adding 37.5 mL of 0.045 M HCL. What was the original concentration of the NaOH
4 answers
asked by
Julie
553 views
Hi I have a question
So I have to determine the final concentration of NH4Cl in a calorimeter assuming reaction goes to
2 answers
asked by
Anonymous
553 views
Please sir solve this...
6.3 gm of oxalic acid (eq. Wt.=63) is dissolved in 500 ml solution what will be the normality of the
3 answers
asked by
Pradeep
547 views
Do my answers look correct for these? Thanks
Calculate the mass percent of a solution containing 45.6 grams ethanol (C2H6O) in
2 answers
asked by
Matt
543 views
What is the mass if solute dissolved in the indicated volume of each of the following solutions?
(b) 4.25 L of 0.450 M KIO4g (c)
4 answers
asked by
Harry
524 views
How do I solve these problems
You have 2000. g of aqueous NaOH solution. The percent by mass of the solute is 4.25%. How many
2 answers
asked by
Lucy
511 views
Determine the mole fraction of lithium bromate in a 6.32 M aqueous solution of lithium bromate. The density of the solution is
2 answers
asked by
everest
507 views
How many grams of H2SO4 are in 125 mL of a 3.00 M solution of H2SO4?
2 answers
asked by
Eli
483 views
100 mL of LiNO3, 0.241 M is mixed with 240 mL of 0.618 M Ca(NO3)2. What is the final concentration of NO3- in the solution?
2 answers
asked by
Matt6
523 views
Determine the molarity of in an aqueous solution at equilibrium with air at normal atmospheric pressure. The volume percent of
2 answers
asked by
sab
489 views
A sample of 6.65 grams of NaOH is dissolved
into 621 mL of aqueous 0.250 M NaOH (as- sume no volume change). This solution is
2 answers
asked by
lauren
516 views
Determine the volume (in mL) of a 0.184 M CaCl2 solution that would be required to obtain 73.4 g of CaCl2.
2 answers
asked by
jessica
499 views
f 8.77 g of KI are
dissolved in enough water to make 4.75 L of solution, what is the molarity of the solution?
2 answers
asked by
molly
477 views
If exactly 100.0 grams of NaCl (molecular mass = 58.44 g/mol) are dissolved in 300 grams of water (molecular mass = 18.02
2 answers
asked by
Anna King
517 views
If there were two solutions- one with areagent(100% pure) mixed in water and the other solution containing the same reagent
2 answers
asked by
Andrew
499 views
What volume of solution would be needed to deliver the stated amount of solute?
39.0 grams of solute from a solution that is 16.0
2 answers
asked by
johnc
505 views
A scientist wants to make a solution of tribasic sodium phosphate, , for a laboratory experiment. How many grams of will be
3 answers
asked by
Anonymous
501 views
What mass in grams of potassium hydroxide is cntained in 500 mL of solution that has a pH of 11.5?
2 answers
asked by
Bradley
499 views
what is the percent by mass of solution (d =1,3g/ml) of urea ((NH2)2CO) with molarity 8,4mol/l?
2 answers
asked by
EDWARD,ESOBUNETA
494 views
4.9 gm of H2SO4 is mixed with Water to form 5 litres of aqueous solution. Findits concentration. (Molecular weight of H2SO4 is
2 answers
asked by
Shreyash
489 views
You have a solution of 0.15M Ba(OH)2 and a solution of H2SO4 whose concentration you want to determine. You start with 25 ml
2 answers
asked by
Mike Jones
489 views
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Parent Categories (17)
Acid-Base Chemistry
Acid-base Solutions
Acids and Bases
Cell Biology
Chemical Concentration
Chemical Equations
Chemical Equilibrium
Chemical Reactions
Chemical Solutions
Chemistry
Concentration
Equilibrium
Proportions
Reaction Equations
Solutions
Stoichiometry
Titration