Q11 (C) Balance the following chemical equations. (a) Al(OH)3 + H2SO4 → Al2(SO4)3 + H2O

What is the total number of carbon atoms on the right-hand side of this chemical equation? CH,CO,C,H,(l)+H,O()−CH,CO,H(0)+C,H,OH()

Write the complete balanced equation for the combustion of octane (C8H18), which is one of the most important components in gasoline.

Does the mass of the dried product(s) agree with the table included and the chemical equation: CaCO3(aq) + 2CH3COOH(aq) --> Can(CH3COO)2(aq) + CO2(g) + H2O(l)? if not, how can you account for the mass loss or excess mass? (Hint: No calculations needed)

What mass of Cu(IO3)2 can be formed from 0.650 g of CuSO4 · 5H2O? What mass of KIO3 is needed to convert the copper in 0.2750 g of CUSO4 - 5H2O to Cu(IO3)2?

Which compound of calcium is used for swimming pool water and sewage treatment?           (A) Calcium hydroxide, Ca(OH)2           (B) Calcium hypochlorite, Ca(OCl)2                   (C) Calcium carbonate, CaCO3               (D) Calcium oxide, CaO

Please answer clear handwriting.

What is the mass percentage of O in C₃H₈O₂? Provide an answer to two decimal places.

Acetylene (C 2 H 2 ) and limewater (Ca(OH) 2 ) can be produced by the reaction calcium carbide (CaC 2 ) with water.a) What is the theoretical yield of acetylene if 0.77 g of water is reacted with calcium carbide?b) If 0.34 g of acetylene is produced, calculate the percentage yield.

Ammonium phosphate fertilizer is prepared by the following reaction:3 NH3(g) + H3PO4(aq) ->(NH4)3PO4(s)(a) How many grams of ammonia and phosphoric acid, respectively, are required to produce 1.00 kg of ammonium phosphate, (NH4)3PO4, if the reaction has 100% yield?(b) How many grams of ammonia and phosphoric acid, respectively, are required to produce 1.00 kg of ammonium phosphate, (NH4)3PO4, if the reaction has 85.0% yield?