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

Author Question: Which gas sample has the greatest volume at STP? A) 4 g of H2 B) 32 g of O2 C) 18 g of Ar D) ... (Read 20 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
Which gas sample has the greatest volume at STP?
 
  A) 4 g of H2
  B) 32 g of O2
  C) 18 g of Ar
  D) 4 g of He

Question 2

The volume of a gas sample is recorded as 0.0970 L. How many significant figures is this?
 
  A) 2
  B) 3
  C) 4
  D) 5
  E) None, because this is an exact number.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joc

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

A

Answer to Question 2

B




newbem

  • Member
  • Posts: 579
Reply 2 on: Aug 27, 2018
Gracias!


ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library