Answers by Weijen

Answers by Weijen

A sample of hydrogen gas at a temperature of 275 K and a pressure of 0.456 atm is allowed to expand to a pressure of 845 mmHg. What is the new Temperature of the gas?

answered Mar 8, 2019

3 votes

17.7k views

130.8996939 rounded to the nearest hundredth

answered Feb 14, 2019

3 votes

204k views

A nation seeking to increase its overall productivity might be best served by investing money into which area? a.healthcare b.housing c.infrastructure d.technology

answered Nov 12, 2018

5 votes

210k views

What are the three states that ratified the Constitution in 1787?

answered Sep 26, 2018

1 vote

138k views

Find the simplified form of the expression. Give your answer in scientific notation (8 x 10^7)(7 x 10^4) a. 56 x 10^11 b. 5.6 x 10^12 c. 5.6 x 10^10 d. 5.6 x 10^29

answered Jul 24, 2018

4 votes

155k views

The Venn diagram compares aerobic respiration and anaerobic respiration. Which statement should be categorized only in the aerobic section of the Venn diagram?

answered Apr 1, 2018

6 votes

88.7k views

Which of the following was a part of Mexico's La Reforma in the mid-1800s? A. Increasing the power of priests B. Universal men's suffrage C. Limiting freedom of speech D. Women's suffrage

answered Jan 18, 2018

1 vote

163k views

In a diet and exercise program, a good reward for weight loss is a big serving of your favorite high calorie food. please select the best answer from the choices provided. t f

answered Oct 25, 2017

4 votes

155k views

What are 4 responsibilities that parents have

answered Jun 11, 2017

3 votes

187k views

Which one is greater 3.18 or 3.2

answered Apr 12, 2017

4 votes

172k views

Rank the following elements by electron affinity, from most positive to most negative EA value: tellurium, bismuth, neon, sodium, iodine i tried Te, Bi, Na, I, Ne and it was incorrect.

answered Mar 22, 2017

4 votes

97.4k views

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