This topic contains a solution. Click here to go to the answer

Author Question: When 14.0 g of zinc metal reacts with excess HCl, how many liters of H2 gas are produced at STP? ... (Read 279 times)

big1devin

  • Hero Member
  • *****
  • Posts: 583
When 14.0 g of zinc metal reacts with excess HCl, how many liters of H2 gas are produced at STP?
 
  A) 0.208 L
  B) 0.416 L
  C) 4.80 L
  D) 9.60 L

Question 2

Calculate the moles of Fe in 16.0 g of Fe2O3.
 
  A) 10.0 mol
  B) 0.10 mol
  C) 16.0 mol
  D) 0.200 mol



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

C

Answer to Question 2

D




big1devin

  • Member
  • Posts: 583
Reply 2 on: Aug 27, 2018
Wow, this really help


isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

For a complete list of videos, visit our video library