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November 24, 2014

Homework Help: Science: Chemistry

Recent Homework Questions About Chemistry

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Chemistry
The density of ethanol is 0.789g/cm3 at 20 degreesC. What volume of ethanol has a mass of 15.5 grams?
Tuesday, October 28, 2014 at 1:57pm

chemistry
When a 3.10g sample of liquid octane (C8H18) is burned in a bomb calorimeter, the temperature of the calorimeter rises by 26.8∘C. The heat capacity of the calorimeter, measured in a separate experiment, is 6.30kJ/∘C . Determine ΔErxn for the combustion of ...
Tuesday, October 28, 2014 at 12:47pm

chemistry
A ballon is filled with 54.8 g of CO2. The gas is at STP. Calculate the volume of the CO2 gas in liters?
Tuesday, October 28, 2014 at 12:18pm

Chemistry
Q1. A 0.5 g mixture of Cu2O and CuO contain 0.425 g Cu. What is the mass of CuO in the mixture? Q2. A chemist wants to prepare 0.5 M HCl. The label of a commercial hydrochloric acid shows that S.G. =1.18 and concentration of HCl was 37%. Calculate the volume of commercial ...
Tuesday, October 28, 2014 at 11:20am

Chemistry
The reaction of iron and water vapor results in an equilibrium reaction, 3 Fe(s) + 4 H2O(g) ¡ê Fe3O4(s) + 4 H2(g) and an equilibrium constant of 4.6 at 850¡ÆC. What is the concentration of Hydrogen present at equilibrium if the reaction is initiated ...
Tuesday, October 28, 2014 at 2:28am

AP Chemistry
if the energy to break bonds is greater than the energy to form the bonds, is it exothermic?
Tuesday, October 28, 2014 at 1:39am

Chemistry lab
based on the qualitative organic analysis 1. Why is it important to have clean test tubes before running a test? Before which tests should acetone not be used to clean the test tubes? 2. Why run solubility tests before running the functional group classification tests? ...
Monday, October 27, 2014 at 11:46pm

Chemistry
Ammonia, NH3, reacts with Phosphoric acid to produce Ammonium hydrogenphosphate, (NH4)2HPO4. What mass (in grams) of ammonia will react with 2.800E3 kg of Phosphoric acid?
Monday, October 27, 2014 at 10:38pm

chemistry
Use the molar mass of the following in order to calculate the number of moles from the given masses. Watch the significant figures a) 0.025 g of oxygen b)0.657 g og copper c) 0.7 g of chlorine I know how to calculate with finding the molar mass but not this way. thank you so ...
Monday, October 27, 2014 at 10:25pm

Organic Chemistry
In lab, we purified acetanilide through recrystallization. We did not have have time to test the melting point to check the purification, so we put the recovered crystals in a 50ml beaker, covered the top with parafilm with a few holes poked in the top, and left them for the ...
Monday, October 27, 2014 at 10:22pm

Science 10
Need examples of food for Chemistry Reactions 1. Synthesis 2. Decomposition 3.Single Replacement 3. Double Replacement So for synthesis ( A + B --> AB ) I did, Macaroni + Cheese --> Mac n Cheese For Decomposition ( AB --> A + B ) I did, Dough --> Wheat + Water ...
Monday, October 27, 2014 at 8:49pm

chemistry
The balanced equation is shown below. 2 HCl(aq) +CaCO3(s)=CaCl2(aq) +H2O(l) +CO2(g) 2.00 dm3 of a 3.00 M hydrochloric acid solution is added to the kettle (this is an excess). During the reaction 1.20 dm3 of CO2 is produced (assume 250C and 1 atmosphere) How many moles of CO2 ...
Monday, October 27, 2014 at 6:39pm

chemistry
Is this correct? 3.84 mol(2 H2O/7.68)????
Monday, October 27, 2014 at 6:36pm

chemistry
Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)-2KOH +H2(g) How do I get the number of moles in H2O? Desperate to understand this. I got K= 150g./39.0983=3.84 mols of K. Then would it be 3.84(2mols H2O/7.68) How do I get the ...
Monday, October 27, 2014 at 6:20pm

Chemistry
Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)-2KOH +H2(g) How do I get the number of moles in H2O? Desperate to understand this. I got K= 150g./39.0983=3.84 mols of K. Then would it be 3.84(2mols H2O/7.68) How do I get the ...
Monday, October 27, 2014 at 5:51pm

chemistry
Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)-2KOH +H2(g) How do I get the number of moles in H2O?
Monday, October 27, 2014 at 5:34pm

Chemistry
A 10.0 gram sample of a mixture of CH4 and C2H4 reacts with oxygen at 25°C and 1 atm to product carbon dioxide gas and liquid water. If the reaction produces 520 kJ of heat, what is the mass percentage of CH4 in the mixture? I am all out of tries on the homework, but I ...
Monday, October 27, 2014 at 4:56pm

chemistry
find the mass of water(H2O) needed to react with 150 grams of potassium(K)
Monday, October 27, 2014 at 4:45pm

Chemistry
I have 3 Fe (s) + 4 (H2O) (g) reacts with FeO4 (s) + 4 H2 (g) How many g of steam and iron must react to produce 375 g of magnetic oxide Fe3O4 ? I need help trying to figure out how to write the equation please
Monday, October 27, 2014 at 4:04pm

chemistry
1/10^-8 in scientific notation
Monday, October 27, 2014 at 3:34pm

chemistry
1/10^-8 in scientific notation. I need help please.
Monday, October 27, 2014 at 3:21pm

chemistry
1/0.000015 in scientific notation. Please explain how to do this.
Monday, October 27, 2014 at 3:11pm

Chemistry
1/10e-8 in scientific notation. How do I solve this please.
Monday, October 27, 2014 at 2:59pm

Chemistry
If 525J of energy are added to a 75.5g piece of iron at 22.2 degrees celcius what is the final temperature?
Monday, October 27, 2014 at 1:33pm

Chemistry
How much energy is required to raise the temperature of a 34.4g Al bar from 20.0 to 35.5 degrees celcius?
Monday, October 27, 2014 at 1:13pm

Chemistry
How many atoms of nitrogen are in 3.00g of N2O5?
Monday, October 27, 2014 at 12:34pm

chemistry phyics HELP PLEASE STUCK
A 20.0 L tank contains helium at a pressure of 100 atm and a temperature of 30 degrees Celsius. A) what is the mass of the helium inside the tank?(HINT: the molar mas of He is 4.0 g/mol B) what would the mass of nitrogen (N2) be under the same conditions?
Monday, October 27, 2014 at 3:19am

Chemistry
how to multiply 2.45 mol x 6.02x10^23
Sunday, October 26, 2014 at 10:42pm

Chemistry
1kpa to mmhg
Sunday, October 26, 2014 at 10:08pm

Chemistry
explain how to 1kpa to atm
Sunday, October 26, 2014 at 10:07pm

Chemistry
explain how to convert 814.510 torr to atm
Sunday, October 26, 2014 at 9:27pm

chemistry
To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 3.4-L bulb, then filled it with the gas at 1.40atm and 25.0 ∘C and weighed it again. The difference in mass was 5.5g . Identify the gas.
Sunday, October 26, 2014 at 9:21pm

chemistry
Predict the number of atoms of each element that would be needed to form a molecule of cadmium sulfide?
Sunday, October 26, 2014 at 8:35pm

chemistry
A molecule of sodium nitride would control how many sodium ions? Why?
Sunday, October 26, 2014 at 8:33pm

Chemistry
In the combustion of natural gas according to the equation CH4 + 2 O2 -> CO2 +2 H20, how many grams of water are formed during the combustion of 0.264 mole of CH4?
Sunday, October 26, 2014 at 8:31pm

Chemistry
what mass of precipitate will form if 1.5L of concentrated pb(clo3)2 is mixed with .55L of.190 M NaI
Sunday, October 26, 2014 at 8:31pm

Chemistry
convert 58.8 atm to kPa
Sunday, October 26, 2014 at 8:31pm

Chemistry
A student weights 1.700 g of succinic acid and dissolves it in water in a 250.0 mL volumetric flask. A 25.00 mL sample of this solution is withdrawn and placed in a 125 mL Erlenmeyer flask, to which 5 drops of the acid-base indicator phenolphthalein is added. This solution is ...
Sunday, October 26, 2014 at 8:31pm

chemistry
Li+Cl=>LiCl ionic bonding atoms valence electrons electron transfer from/ to each atom and ions formed in the product??
Sunday, October 26, 2014 at 8:28pm

Chemistry
define pressure how many mm Hg are in 875.1kPa
Sunday, October 26, 2014 at 7:57pm

General Chemistry
If the pressure is 748 mmHg, and if h= 35mm, what is the pressure of the gas, expressed in atm, If the substance in the tube is oil having a density of 0.788 g/mL? The density of mercury is 13.6 g/mL.
Sunday, October 26, 2014 at 6:13pm

Chemistry
Element X consists of two major isotopes with the following percent abundances and atomic masses: 35.0% and 85.0 amu; and 65.0% and 84.0 amu. Calculate the average atomic mass of element X.
Sunday, October 26, 2014 at 6:11pm

chemistry
which unit is used to express the pressure of gas?
Sunday, October 26, 2014 at 5:57pm

Chemistry
A 10.0 gram sample of a mixture of CH4 and C2H4 reacts with oxygen at 25°C and 1 atm to product carbon dioxide gas and liquid water. If the reaction produces 520 kJ of heat, what is the mass percentage of CH4 in the mixture? PLEASE HELP! I do not know where to even start!
Sunday, October 26, 2014 at 5:36pm

Chemistry
Calculate the molarity of the H3PO4 solution?This the question Answer has to be: MH3PO4 = ? mol/L but I don't know how to calculate it. Thanks for help so far
Sunday, October 26, 2014 at 5:18pm

CHEMISTRY
As you may well know, placing metal objects inside a microwave oven can generate sparks. Two of your friends are arguing over the cause of the sparking, with one stating that the microwaves "herd" electrons into "pointy" areas of the metal object, from ...
Sunday, October 26, 2014 at 4:52pm

General Chemistry
We mix 112 grams of oxygen gas with 118 grams of argon gas in a volume of 1752 mL at 74 degrees celsius. What will be the final pressure of the gas mixture? First, I converted the grams into moles. 112g O2 * (1mol O2/ 32g O2) = 3.5 moles O2 118g Ar * (1mol Ar/ 40g Ar) = 2.95 ...
Sunday, October 26, 2014 at 4:45pm

chemistry
2.) If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M ...
Sunday, October 26, 2014 at 3:08pm

chemistry
If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M NaOH...
Sunday, October 26, 2014 at 3:08pm

chemistry
2.) If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M ...
Sunday, October 26, 2014 at 3:07pm

chemistry
2.) If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M ...
Sunday, October 26, 2014 at 3:07pm

chemistry
If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M ...
Sunday, October 26, 2014 at 3:05pm

chemistry
If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M ...
Sunday, October 26, 2014 at 3:04pm

chemistry
2.) If you pass 10.0mL of a 50.0mL solution of [Co(en)2Cl2]Cl that has been reduced with Zn through a cation exchange column, you will obtain a solution that has three H+ ions for every Co3+ ion that was originally present in the sample. These H+ ions are titrated with 0.10-M ...
Sunday, October 26, 2014 at 3:02pm

Chemistry
The combustion of propane and oxygen produces carbon dioxide and water. What mass of water is produced from the combustion of 10.4g of propane, C3H8
Sunday, October 26, 2014 at 2:34pm

chemistry
A 100 L flask contains a mixture of methane and argon gasses at 25 degree C . The mass of argon present is 228 g and the mole fraction of methane in the mixture is 0.650 . calculate the total kinetic energy of gaseous mixture
Sunday, October 26, 2014 at 2:07pm

Chemistry
Calculate the mass in grams of the undiluted bleach that was in the sample of bleach titrated. Given: Density of undiluted bleach unkown is 1.042 g/mL. 14.44 mL of .100 M Na2S2O3. .0537 grams of NaClO. Each sample should conain 1/5 of the original undiluted bleach. Since 5mL ...
Sunday, October 26, 2014 at 1:08pm

Chemistry
In a constant-pressure calorimeter, 60.0 mL of 0.310 M Ba(OH)2 was added to 60.0 mL of 0.620 M HCl. The reaction caused the temperature of the solution to rise from 22.19 °C to 26.41 °C. If the solution has the same density and specific heat as water, what is ΔH ...
Sunday, October 26, 2014 at 12:44pm

chemistry
A compressed gas cylinder contains 1.00 into 1000 g argon gas . the pressure inside the cylinder is 2050 psi at a temp of 18 degree . how much gas remains in the cylinder if the pressure is decreased to 650 psi at a temperature of 26 degree of 26 degree c
Sunday, October 26, 2014 at 11:01am

Chemistry
Find the enthalpy change of the following reactions 2C+2H2O---> CO2+CH4 Using the following reactions with their change in H values. C+H2O---->CO+H2 H=+131.1kjmol-1 Co+H2O---->CO2+H2. H=-41.2kjmol-1 CH4+H2O--->CO+3H2 H=15.3
Sunday, October 26, 2014 at 10:47am

Chemistry
Find the enthalpy change of the following reactions 2C+2H2O---> CO2+CH4 Using the following reactions with their change in H values. C+H2O---->CO+H2 H=+131.1kjmol-1 Co+H2O---->CO2+H2. H=-41.2kjmol-1 CH4+H2O--->CO+3H2 H=15.3
Sunday, October 26, 2014 at 10:47am

Chemistry
A 5.00 mL sample of an aqueous solution of H3PO4 requires 43.2mL of 0.285M NaOH to convert all of the H3PO4 to Na2HPO4. The other product of the reaction is water. Calculate the molarity of the H3PO4 solution.
Sunday, October 26, 2014 at 10:35am

Physical Chemistry
Please help, about real gas deviation from ideal behavior. when we plot graph against P and PV, at 17¡ãC,: for H2, there's straight ascending line. for N2, line a little curved at low P then become ascending straight like H2. for CO2, line curved, very ...
Sunday, October 26, 2014 at 10:23am

chemistry
A bicycle tire fitted was fitted with the air pressure of 75 psi at temperature 19 degree C riding the bike on a asphalt on a hot day increases temperature of the tire to 58 degree C. The volume increase by 4% . What is the new pressure
Sunday, October 26, 2014 at 9:48am

chemistry
Given that 1mole of propane react with 5 moles of Oxygen.find the number of moles of Oxygen reacted with 2.2g of propane
Sunday, October 26, 2014 at 9:34am

chemistry
Calculate the pH of 0,3g calcium hydroxide dissolved in water to give 500ml solution.
Sunday, October 26, 2014 at 8:23am

chemistry
The reaction of 2.5 mol of O2 with 4.6 mol of C3H8 will produce ________ mol of H2O.
Sunday, October 26, 2014 at 5:59am

Chemistry
If 0.200mol of nitrogen gas and 0.200mol of oxygen gas react, what is the limiting reactant? N2(g)+O2(g)→2NO(g) How many moles of NO are produced according to the equation? Please show how to perform this equation with the answer please.
Saturday, October 25, 2014 at 11:45pm

chEMISTRY
Before investigating the scene, the technician must dilute the luminol solution to a concentration of 4.00×10−2M . The diluted solution is then placed in a spray bottle for application on the desired surfaces. How many moles of luminol are present in 2.00 L of the ...
Saturday, October 25, 2014 at 11:11pm

Chemistry-Help Dr. Bob
How many mL of Carbon Dioxide gas at STP are produced from the decomposition of 4.50g of Ferric Carbonate? This is How I tried to solve it..... 4.50g Fe12(CO3)3* 1 molFe2(CO3)3/291.72g Fe2(CO3)3* 3 mol CO2/1 mol Fe2(CO3)3* 22.4L CO2/1mol CO2* 1000ml of CO2/1 L of CO2 = 1036.57...
Saturday, October 25, 2014 at 10:36pm

Chemistry
Which of the following reactions are spontaneous (favorable)? A. DHAP ---> glyceraldehyde - 3 - phosphate ΔG=3.8 kJ/mol B. C2H4+H2 ----> C2H6 ΔG=-150.97kJ/mol C. C4H4O5 ---> C4H2O4+H2O ΔG=3.1 kJ/mol D. L-malata + NAD + ---> oxalocacetate + NADH+H...
Saturday, October 25, 2014 at 9:55pm

Chemistry
How many grams of chlorine gas must react to give 4.82g of BiCl3? 2Bi(s)+3Cl2(g)→2BiCl3(s) My answer was wrong/please review and tell me where I went wrong. 4.82g BiCl3*1mol BiCl3/215.33g BiCl3*3 mol Cl2/2 mol Bicl3* 70.9g Cl2/1 mol Cl2=6.50 g Cl2
Saturday, October 25, 2014 at 9:25pm

Chemistry
The volume of a gas is 17.7 mL at 41◦C and 0.819 atm. What will the volume be at 16◦C and 0.996 atm? Answer in units of mL
Saturday, October 25, 2014 at 7:21pm

Chemistry
If I used 24.6 g of of 0.83 M HC2H3O2 (aq) (0.83 mol per 1 L of solution), how much carbon dioxide would be produced? (IT IS ASSUMED YOUR ANSWER IS IN L CO2 so you do not need to include that in your answer.)
Saturday, October 25, 2014 at 6:40pm

chemistry
If I used 0.100L of 0.83 M HC2H3O2 (aq) (0.83 mol per 1 L of solution), how much carbon dioxide would be produced? (IT IS ASSUMED YOUR ANSWER IS IN L CO2 so you do not need to include that in your answer.)
Saturday, October 25, 2014 at 6:39pm

chemistry
If you wanted to produce 0.25 L of CO2 gas (at STP), how many grams of sodium bicarbonate would I need to use? Acetic acid is in excess. (IT IS ASSUMED YOUR ANSWER IS IN g NaHCO3 so you do not need to include that in your answer.)
Saturday, October 25, 2014 at 6:39pm

Chemistry
For the complete combustion of 1.000 mole of ethane gas at 298K and 1 atm pressure, change in H= -1560 kJ/mol. What will be the heat released when 4.42g of ethane is combusted under these conditions?
Saturday, October 25, 2014 at 12:49pm

Chemistry
How does BF4^- make tetrahedral structure. Because B have 3 outermost electrons. It may combine with three fluorine. But how is it combining with 4?
Saturday, October 25, 2014 at 12:27pm

chemistry lab
If a portion of your aspirin sample had broken down, how would that effect the total amount of base used? What would the effect be on the percentage of aspirin in your sample?
Saturday, October 25, 2014 at 11:49am

Chemistry
How many moles of magnesium are in Magnesium Chloride?
Saturday, October 25, 2014 at 6:11am

chemistry
what is the freezing point of 0.05 M glucose(C6H12O6), 0.05 M NaCl, and 0.05 M MgCl2?
Saturday, October 25, 2014 at 6:10am

chemistry
if 8 moles of fructose are fermented and 320g of ethanol is obtained,what is the yield of the fermentation
Saturday, October 25, 2014 at 4:06am

Chemistry
please HELP!! mass of magnesium chloride =.2 mass of chlorine in magnesium chloride =.1 A)moles of magnesium? B)moles of chlorine? C)moles of magnesium divided by the smaller number of moles? D)moles of chlorine divided by the smaller number of moles? E)experimental empirical ...
Saturday, October 25, 2014 at 1:41am

Chemistry
Ammonium carbonate decomposes upon heating according to the following balanced equation: (NH4)2CO3(s)→2NH3(g)+CO2(g)+H2O(g)​ Calculate the total volume of gas produced at 24.0∘C and 1.02atm by the complete decomposition of 11.9g of ammonium carbonate. Please ...
Saturday, October 25, 2014 at 12:07am

AP Chemistry
Calculate the heat that must be supplied to a 544 g stainless steel vessel containing 333 g of water to raise its temperature from 16.4◦C to the boiling point of water 100◦C **Please help me find the delta T of steel too**
Friday, October 24, 2014 at 11:07pm

Chemistry
Assuming an element's half-life is 3.6 years. How much of 2 grams of the element would remain after 10.8 years?
Friday, October 24, 2014 at 8:15pm

Chemistry
What mass of Manganese (II) Chloride must react with sulfuric acid to release 45.0ml of hydrogen chloride gas at STP? Please list step by step.
Friday, October 24, 2014 at 7:07pm

Chemistry
There are 3.20e22 atoms of copper in the outer shell of pennies. How many grams of copper is this?
Friday, October 24, 2014 at 1:52pm

Chemistry
Calculate the value (calories) for the heat of solution. Mass of NaOH: 2.03 g ΔT for reaction A : 8 °C
Friday, October 24, 2014 at 12:18pm

chemistry
A compound contains 14.5 g of magnesium and 3.5 g of oxygen. What is the mass percent of oxygen in the compound?
Friday, October 24, 2014 at 8:45am

chemistry
What would be the MOLARITY (M) of the NaBr in the same buffer solution, if its concentration is now 0.9% (w/v)? Relative atomic masses:Na = 23; Br = 80
Friday, October 24, 2014 at 4:56am

chemistry
H3PO4+3Ca(OH)2=Ca3(PO4)2=6H2O If 44.6g of Ca3(PO4)2 are formed in the above reaction, how many moles of H3PO4 must have been consumed?
Friday, October 24, 2014 at 3:06am

Chemistry
the solubility of aluminum sulfate in water at 20 degrees celcius is 26.7 g/100mL Calculate the molarity?
Friday, October 24, 2014 at 1:33am

chemistry
Hemoglobin is the oxygen carrying molecule of red bloods and contains 4 atoms of iron per molecule of hemoglobin. A sample of hemoglobin weighing 13.4 g contains 45.6 mg iron. What is the molecular mass of hemoglobin? I'm unsure of where to begin with this problem. I know ...
Friday, October 24, 2014 at 12:55am

math
chemistry experiment needed 12.45 grams of chemical to produce one liter of a gas. If Zoe wanted 24 liters of gas, how many kilograms of the chemical will she need?
Friday, October 24, 2014 at 12:55am

chemistry
You need 2.5 moles of aluminum for an experiment. How many atoms of aluminum is this?
Friday, October 24, 2014 at 12:42am

Chemistry
How many moles of ammonia are in 1.20E25 molecules of ammonia.
Thursday, October 23, 2014 at 10:39pm

chemistry
what is the excess reactant of H2SO4+2NaOH->Na2SO4+2H2O H2SO4: NaOH: n=? n=? c=0.025M c=0.030M v=0.4L v=0.4
Thursday, October 23, 2014 at 10:20pm

Chemistry
A volume of 100mL of a 0.330M HNO3 solution is titrated with 0.370M KOH. Calculate the volume of KOH required to reach the equivalence point.
Thursday, October 23, 2014 at 9:59pm

Chemistry
Suppose 300.0 mL of 0.50 M HCl and 300.0 mL of 0.50 M NaOH, both initially at 22.0°C, are mixed in a thermos flask. When the reaction is complete, the temperature is 25.4°C. Assuming that the solutions have the same heat capacity as pure water, compute the heat ...
Thursday, October 23, 2014 at 9:53pm

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