Other Chemistry Answers

205 gram hydrogen sulfide

reacted with 75.0 g oxygen to

produce sulfur and water.

Find:

a) Gram of sulfur formed

b) gram of excess reactant

used up

c) gram of excess reactant

that remained unreacted

2. 295 gram Rubidium Oxide

reacted with 202 gram calcium

cyanide to produce Rubidium

cyanide and Calcium Oxide.

Find

a)gram of Calcium oxide

b) gram of excess reactant

used up

c) gram of excess reactant that

remained unreacted

With the Haber process how many grams of hydrogen would be needed to react with 13g of N2

A fluorinated organic gas in a cylinder is compressed from an initial volume of 950 mL at 152 Pa to 470 mL at the same temperature. What is the final pressure? Answer in units of Pa.

Silicon carbide, SiC, is made by heating solid carbon in the presence of silicon dioxide gas, (SiO2). Carbon monoxide is the side product of the reaction.

Calculate the mass(in gram) of SiC formed when 3.00 g of SiO2 is allowed to react with 4.50 g of carbon.

 How many property of gases increases with increasing the temperature. Viscosity, mean free path, collision frequency, rate pressure, molar volume at constant pressure, molar concentration at constant pressure, van der waals parameter a.

Is PH 7 acidic, basic or neutral? What affect PH? 

A hydrocarbon,W with a mass 10.50 g has 17.35% hydrogen. W

undergoes complete combustion.

Calculate the molecular formula of W with the molar mass

58.12gmol -1 .

A hydrocarbon,W with a mass 10.50 g has 17.35% hydrogen. W

undergoes complete combustion.

Calculate the mass (g) of H 2 O formed.