Sentences for chemical energy

I have asked this question before but I was not clear enough. I want to prepare a 37% w/w solution (in water) of sulfuric acid from 96% sulfuric acid.

What is the percent by mass of water in Na2SO4*10H2O

All hypotheses are valuable, even if they turn out not to be true. Which answer does not support this statement? A) an incorrect hypothesis means the experiment failed.

Suppose you begin with an unknown volume of 8.61 m h2so4 and add enough water to make 5.00*102 ml of a 1.75 m h2so4 solution. what was the unknown volume of your 8.61 m h2so4 solution that you began with

Living and nonliving things cheetahs interact with

Glaciation in Alaska is a result of interactions between which of the following "spheres"? Check all that apply. A. biosphere B. exosphere C. geosphere D. cryosphere E. atmosphere F. hydrosphere

In the following equation: FeCl3 + O2 = Fe2O3 + Cl2, what is the limiting reactant if 4 moles of FeCl3 react with 4 moles of O2?

What are some special effects you can make with dry ice?

Choose the statement that best completes the sentence. Whether a substance is a gas, liquid, or solid is dependent on the natural attractive forces between molecules and how the molecules collide with the container.

Formula for hydroselenic acid