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How many moles of aluminum are needed to react with 360 moles of copper (II) nitrate?
When 25g of magnesium reacts with 75g of hydrochloric acid it produces 95g of magnesium chloride and hydrogen gas.
What is the specific heat capacity of a metal that has capacity of a metal that has a mass of 25.00 grams and absorbs 1000.0 j of heat in cooling from 80.0 c to 40.0 c?
If a bottle of nail polish remover contains 175mL of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788g/ML.
A mixture of NO, CO2, and O2 gases has a total pressure of 2.5000 x 10^3 torr. If the partial pressure of NO is 800.0 torr and CO2 is 600.0 torr, what is the partial pressure of O2
A 10.00 mL 0.25 M formic acid sample is being titrated with 0.25 M NaOH. What is the pH of the solution after adding 15.00 mL NaOH solution?? Ka=1.8x10-4
How many grams of product result from the following reactions, and how many grams of which reactant are left over
if 510 grams of sodium hydroxide reacts, how many grams of magnesium nitrate are needed for complete reaction?
The density of aluminum is 2.70 g/cm3. What is the volume of one mole of aluminum?
Use atomic properties to explain why xenon is 11 times as soluble as helium in water at 0 degrees celsius.
Question- I am trying to write up a lab report where I used colorimetry to check the absorbance of a reagent with different concentration of solution but I'm having a tough time using my calibration curve to determine the concentrations of unknown..
What volume of a 0.144 M potassium hydroxide solution is required to neutralize 23.2 mL of a 0.214 M nitric acid solution?
Show how you would synthesize meso-2,3-butanediol from acetylene and any compounds containing no more than four carbon atoms.
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