Determine the empirical formula of a compound that contains 0.324 g sodium, 0.226 g of sulfur, and 0.451 g of oxygen. Na[sodium]S[sulfur]O[oxygen]  

Balance the following reaction. Use only whole numbers, and enter 1 if no coefficient is necessary. [var1]KClO3(s) –> [var2]KCl(s) + [var3]O2(g)

What is the name for NO2?

What is the correct formula for calcium hydroxide?

The spectator ions in the following precipitation equation are _____________. Na2SO4 + Ba(NO3)2 —-> BaSO4 + 2NaNO3

What is the name of HNO3?

I understand that it is against the rules to use Google (or any other search engine) to help me with quizzes in this class.

For the salt NaxNy, enter the correct subscripts (numbers). If applicable, enter the number 1 where the subscript would normally be omitted/implied. x is [variable1] y is [variable2]

What is the formula for the compound dioxygen monofluoride?

What volume, in mL, of a [x] M AgNO3 solution is needed to produce [y] g of AgCl (s)? Assume that the AgNO3 solution is added to excess NaCl solution.