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

Author Question: What is the density of hydrogen gas at STP? A) 11.1 g/L B) 0.0450 g/L C) 0.0823 g/L D) 0.0899 ... (Read 49 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
What is the density of hydrogen gas at STP?
 
  A) 11.1 g/L
  B) 0.0450 g/L
  C) 0.0823 g/L
  D) 0.0899 g/L

Question 2

Which of the following is an alkaline earth metal?
 
  A) Mg
  B) Ca
  C) Ba
  D) all of the above
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

D

Answer to Question 2

D




Tazate

  • Member
  • Posts: 532
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

For a complete list of videos, visit our video library