American Commercial College Balanced Equations & Aqueous Solutions Questions Please make sure of the sig figs!I will upload the rest of the pictures. becus
American Commercial College Balanced Equations & Aqueous Solutions Questions Please make sure of the sig figs!I will upload the rest of the pictures. becuse I can only upload 5 now. 92. Maleic acid is an organic compound composed of 41.39% C, 3.47% H, and the rest oxygen. If
0.129 mole of maleic acid has a mass of 15.0 g, what are the empirical and molecular
formulas of maleic acid?
98. Give the balanced equation for each of the following.
a. The combustion of ethanol (CH3OH) forms carbon dioxide and water vapor. A
combustion reaction refers to a reaction of a substance with oxygen gas.
b. Aqueous solutions of lead(II) nitrate and sodium phosphate are mixed, resulting in the
precipitate formation of lead(II) phosphate with aqueous sodium nitrate as the other
product.
102. Balance each of the following chemical equations.
a. KO2 (s) + H2O(l) + KOH(aq) + O2(g) + H2O2 (aq)
b. Fe2O3(s) + HNO3(aq) ? Fe(NO3)3(aq) + H20 (1)
110. The reaction between potassium chlorate and red phosphorus takes place when you strike
a match on a matchbox. If you were to react 52.9 g of potassium chlorate (KC103) with
excess red phosphorus, what mass of tetraphosphorus decaoxide (P4010) could be
produced?
KC103 (8) + P4(s) + P4010(s) +KCI (8)
(unbalanced)
114.
a. Write the balanced equation for the combustion of isooctane (C3H18) to produce water
vapor and carbon dioxide gas.
b. Assuming gasoline is 100% isooctane, with a density of 0.692 g/mL, what is the
theoretical yield of carbon dioxide produced by the combustion of 1.2 x 1010 gal of
gasoline (the approximate annual consumption of gasoline in the United States)?
Purchase answer to see full
attachment
