Answer to Question #118754 in General Chemistry for Grace

Question

(Mass to Mass) From the following balanced equation, determine the mass of aluminium chloride formed when 25.0 g of aluminium hydroxide reacts with excess hydrochloric acid. (3 marks)

Al(OH)3(s) + 3 HCl(aq) → AlCl3(aq) + 3 H2O(l)

(Solution) What is the volume of a 0.80mol/L solution of magnesium chloride is needed to react with a 0.30 mol/L, 60mL solution of silver nitrate. 3 Marks

(GAS) In burning a fart Ace Ventura seriously singes his backside. If “fart” is methane gas, what volume of fart at 150C and 101.4 kpa is needed to cause a burn if you have 18.1g of oxygen. 3 Marks

(Tough!) Hydrochloric acid reacts with magnesium hydroxide in a neutralization reaction. The water created in this reaction is so hot it becomes a gas. Calculate the volume of water vapor made at 102kpa and 21.3C, if the acid has a concentration of 16.5 mol/L and the tub holds 45.2L of aci

Answer 1

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