Learn how to solve problems like this one with our expert tutor.

Problem: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al (s) + 6HCl (aq) → 2 AICI3 (aq) + 3H2 (g) What volume of H2 (g) is produced when 8.40 g of Al (s) reacts at STP?

🤓 Based on our data, we think this question is relevant for Professor Wolfgang's class at WKU.

FREE Expert Solution
View Complete Written Solution
Problem Details

When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 

2 Al (s) + 6HCl (aq) → 2 AICI3 (aq) + 3H2 (g) 

What volume of H2 (g) is produced when 8.40 g of Al (s) reacts at STP?

All Chemistry Practice Problems Gas Stoichiometry Practice Problems
Q.The combustion of octane, C8H18, proceeds according to the reaction2C8H18(l) + 25O2(g) → 16CO2(g) + 18H2O(l) If 305 mol of octane combusts, what volum...
Q.Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation...
Q.In some aquatic ecosystems, nitrate (NO3-) is converted to nitrite (NO2-), which then decomposes to nitrogen and water. As an example of this second r...
Q.Enter your answer in the provided box. Ammonium nitrate, a common fertilizer, is used as an explosive in fireworks and by terrorists. It was the mater...
See all problems in Gas Stoichiometry

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Gas Stoichiometry concept. If you need more Gas Stoichiometry practice, you can also practice Gas Stoichiometry practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Wolfgang's class at WKU.