What is the maximum amount in moles of P2O5 that can theoretically be made from 235 g of P4 and excess oxygen?

How many moles of hydrogen are produced when 6.28 mil of oxygen form

When 1.0 g of solid NaOH (Triangle Hsoln = - 445.1 kJ/mol) dissolves in 10 L of water, how much heat is released?

Which method is the typical first step when scientists communicate their scientific results? A. placing the results on an Internet site to maximize readership B. distributing the results in press releases to make them well established C.

Separating sand from gravel physical change or chemical change?

Balance the equation Ca0 + HNO3 arrow Ca (N03) 2 + H20

How are protons, electrons, and neutrons correctly compared

You compare two layers to a because the crust and upper mantle are solid

A substance that speeds up the rate of a chemical reaction is called a. a catalyst. b. a lipid. c. a molecule. d. an element.

How many moles of Mgs203 are in 245g of the compound

A student was trying to obtain lithium by electrolysis of aqueous lithium chloride. Was he successful?