Questions by Ning

Questions by Ning

A sample of neon effuses from a container in 72 seconds. the same amount of an unknown noble gas requires 147 seconds. you may want to reference (pages 442 - 444) section 10.9 while completing this problem.

asked Dec 16, 2019

2 answers

3 votes

22.7k views

A cruise boat travels 48 miles Downstream in 2 hours and returns Upstream in 3 hours. Find the speed of the boat in still water and the rate of the Stream.

asked Dec 13, 2019

1 answer

2 votes

67.9k views

How can you make a solid solute dissolve into solution faster? A. decrease the pressure of the solution B. make the solute particles smaller C. add more solute D. decrease the temperature of the solvent

asked Sep 5, 2019

1 answer

4 votes

67.1k views

Review the argument. Claim #1: David likes peanut butter. Claim #2: Some people who like peanut butter are j3rks. Conclusion: David is a j3rk Which best identifies an error in the soundness of this argument?

asked Jun 3, 2019

2 answers

1 vote

127k views

When do exceptions to the octet rule occur

asked Jan 28, 2019

1 answer

3 votes

67.5k views

How many ways can 4 student ma be chosen from a class of 30 students is ?

asked Dec 19, 2018

2 answers

5 votes

223k views

Weathering most often takes place a) below Earth's surface b) under water c) near Earth's surface d) only where rocks are high above sea level

asked Dec 6, 2018

2 answers

2 votes

160k views

A group of amino acids linked together is called

asked Oct 15, 2018

1 answer

3 votes

109k views

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