The formula for sulfuric acid is H2SO4. A mole of sulfuric acid would have a mass of ___ grams.

How much heat, in joules and in calories, is required to heat 28.4g ice cube from - 23 to - 1

The enthalpy of fusion of methanol (CH3OH) is 3.16 kJ/mol. How much heat would be absorbed or released upon freezing 25.6 grams of methanol?

Why larger amount of H2SO4 is used in the assay of H2O2?

How many moles in 23g of 23Na?

How to write a balanced chemical equation for the standard formation reaction of liquid octanol?

What specific clues are used for identifying sedimentary rocks?

The method used in this experiment is sometimes called the vapor density method. The ideal gas equation can be rearranged to solve for the density of a vapor. Which type or types of measurement is not needed to calculate the density of a gas?

Thermochromic ink, for which new uses are appearing in the fashion industry, is able to do what?

What do the quantum numbers of electrons represent?

How much water should be added to 20 ml of 20 % alcohol solution to reduce the concentration to 10 %?