Answers by Steve Cohen
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Answers by Steve Cohen

Answers by Steve Cohen
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A sample of CaCO3(s) is introduced into a sealed container of volume 0.638 L and heated to 1000 K until equilibrium is reached. The Kp for the reaction CaCO3(s)⇌CaO(s)+CO2(g) is 3.8×10−2 at this temperature.
answered Nov 17, 2021
2 votes
125k views
Which use of iron is due to its chemical properties? producing colored sparks in fireworks changing from liquid to gas at 2,862°C conducting electricity and heat changing from solid to liquid if heated
answered Nov 15, 2021
4 votes
215k views
An independent gas station sits beside a busy highway. Half of its customers are travelers passing through the area. On a sign in front of the gas station two price tiers are advertised for the same grades
answered Sep 23, 2021
1 vote
23.2k views
Find the values of the variables in the shape
answered Sep 19, 2021
7 votes
129k views
Who Built the Pyramids?
answered Aug 25, 2021
2 votes
230k views
The acceleration of gravity on the surface of planet X is 2.95 times the acceleration of gravity on the surface of Earth and the radius of planet X is 3.5 times the radius of Earth. What is the mass of
answered May 26, 2021
4 votes
218k views
Use the drop-down menus to answer questions about bacteria. Since bacteria are prokaryotes, they have no The outside of a bacterial cell is protected by a structure called a . The provides a rigid structure
answered May 16, 2021
6 votes
125k views
What is all of the colors
answered May 16, 2021
6 votes
6.9k views
What is the measure of angle 3​
answered Apr 16, 2021
2 votes
10.9k views
What was the purpose of the quipu in Inca society? It was a system to deliver messages. It was a type of art. It was a religious tool. It was a popular game in the Inca culture.
answered Mar 2, 2021
0 votes
154k views
Which short-term outcome would underage drinkers most likely to experience? kidney failure cirrhosis of the river headaches heart disase
answered Dec 12, 2020
5 votes
79.2k views
R divided by n plus t equals four v times n
answered Oct 27, 2020
3 votes
92.1k views
Developers and organizations all around the world leverage ______ extensively.
answered Apr 19, 2020
0 votes
90.0k views
Point b is on ac between a and c. if ab is doubled and bc is also doubled, predict the effect on ac
answered Apr 8, 2020
5 votes
177k views
Porque El Cuento Se Titula Garabatos Del Autor Pedro Juan Soto.
answered Nov 17, 2019
5 votes
183k views
What is the best estimate of the difference?(34/8 - 16/3) -14/9
answered Oct 5, 2019
3 votes
19.2k views
Which characteristic is a sign of healthy peer relationships?
answered Jun 11, 2019
2 votes
207k views
What numbesr can be multiplied and added to equal the same number?
answered Dec 28, 2018
1 vote
120k views
What does x equal in this equation: x+15=94
answered Aug 21, 2018
4 votes
181k views
Stu bought chips, popcorn, and pretzels for a picnic. Altogether he bought 15 bags. He bought 3 bags of pretzels and three times as many bags of chips as popcorn. How many bags of chips did he buy? Stu
answered Aug 2, 2018
4 votes
73.5k views
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