How many grams of water would there be in 100.0g of hydrate? How many moles?

Mass of the hydrate 0.946g

Mass of the anhydrous CuSO4 0.614gCuSO4

Mass of water driven off? 0.347g H2O

The percent water in the hydrate 36.0%

How many moles are in 23.4g

What is enthalpy of solution?

Electromagnetic energy travels through space in the form of

An ice cube that is dropped into a glass of water melts because A. the water is liquid, and the ice is solid. B. heat energy moves from the ice to the water. C. heat energy moves from the water to the ice. D. the ice is denser than the water.

Which of the following is NOT an allotrope of carbon? A. graphite B. carbon-13 C. a diamond D. a fullerene

How many grams of NaOH are needed to make 500 mL of a 2.5 M NaOH solution

During its life cycle, an amphibian lives both on land and in water.

An atom that contains 22 protons, 23 neutrons, and 22 electrons would have a mass of approximately

Compared with a ph of 7, a solution of ph 5 has what times/fraction of the hydrogen concentration?

Write a formulae equation to represent the combustion of carbon to form carbon dioxide and the thermal decomposition of magnesium carbonate