Inorganic Chemistry Answers

Find the molecular weight/formula weight of the following:
1. H2SO4
2. Na2CO3 • 7H2O
3. magnesium chloride
4. K2Cr2O7
5. aluminum hydroxide

how do you balance sulfuric acid + sodium nitrate -> sodium sulfate + nitric acid? and what type of reaction it is?

How do you balance nitrogen monoxide + oxygen -> nitrogen dioxide

When alkali metals are heated with Hydrogen they form ------ hydryide

a) non-stoichiome try b) covalent c) Ionic d) metalic

solid aluminum metal reacts with aqueous sulfuric acid, producing hydrogen gas and aqueous aluminum sulfate

Hydrogen may not be advantagous as a fuel because-------

Solid fuel 70% carbon, 9% hydrogen, 14% Sulphur, 3% oxygen, 2% nitrogen and inorganic ash.
Theoretical amount of air required to combust 400kg of this fuel.

What is the theoretical yield of ethyl chloride in the reaction of 19.2 g of ethylene with 52 g of hydrogen chloride? (For ethylene, MW=28.0amu; for hydrogen chloride, MW=36.5amu; for ethyl chloride, MW=64.5amu.)
H2C=CH2+HCl→CH3CH2Cl

A liquid, Y, of molar mass 44 g/mol contains 54.5% carbon, 36.4% oxygen, and 9.1% hydrogen.
Calculate the empirical formula of Y

if 24.83cm3 of modm-3 NAOH is titrated to it's end point with 39.45cm3 of HCL, what is the molar concentration of the HCL.