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23 Nov 2019

1. Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 156 ml of hydrogen gas over water at 26°C and 0.956 atm. (Vapor pressure of water at 26ºC = 25.2 mmHg.) How many grams of aluminum reacted? Enter to 3 decimal places.

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Sixta Kovacek
Sixta KovacekLv2
8 Jul 2019

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Related questions

Aluminum reacts with excess hydrocholoric acid to form aqueous aluminum chloride and 28.7 mL of hydrogen gas over water at 27C and 751 mmHg. How many grams of aluminum reacted?

Aluminum reacts with hydrochloric acid to produce aqueous aluminum chloride and hydrogen gas. What is the mass of aluminum present at the start of the reaction if the volume of the product gas collected over water at 28 °C and 0.988 atm is 42.3 mL?

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I've pretty much got my chem exam down for tomorrow, but I really need guidance for this question. Please show work and explain what you did (doesn't have to be so detailed).

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