For the following balanced reaction use the mass of the chemical provided to solve the mass of the chemical asked for. 1 CH4 + 2 02 1 CO2 + 2 H2O --> 23.8 g CH4 is burned. Find the mass of H20 produced.

If 22.5 g sodium phosphate reacts with excess copper (II) sulfate, how many grams of the solid product form? First give the balanced chemical reaction. the calculator answer and the correct sig fig answer, and do not forget units.)

According to the following reaction, how many moles of calcium carbonate are necessary to form 0.434 moles carbon dioxide?

How many moles of ammonium chloride would be produced by the complete reaction of .7 moles of amminuim?

Mass of beaker 50.5g Mass of marble before reaction 3.0g Mass of marble after reaction 1.8g Volume of (HCl) acid solution 23.0mL     what is the number of moles of hydrogen chloride reacted?

What is stoichiometry?

mass of Fe: If the actual experimental yield for Fe is 8.29 g, what is the percent yield of Fe? percent yield: %

What is the difference between molarity, molar and grams?

Reaction of of silver nitrate with aluminum chloride is an example of double displacement reaction. Calculate the mass of silver chloride (in grams) produced when 3.66 grams of silver nitrate reacts with 8.11 grams of aluminum chloride. Assume the reaction yield is 100%. Molar mass of silver nitrate = 169.88 g/mol Molar mass of aluminum chloride = 133.33 g/mol Molar mass of silver chloride = 143.32 g/mol Enter only the numerical value in the space provided.

What mass of of sugar is needed to combine with 250 g of water to prepare a sugar-water mixture that is 10.0% sugar (by mass)