Answers by Ckersch
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Answers by Ckersch

Answers by Ckersch
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The volume of a sample of oxygen is 300.0 mL, when the pressure is 1.00 atm and the temperature is 300K. At what pressure will the volume be 1000.0 mL and a temperature of 500K?
answered Apr 1, 2021
4 votes
55.5k views
3 + 4(2x – 5) = 23 solve and justify each step
answered Mar 9, 2021
1 vote
101k views
The process of systematically organizing ideas for writing is called ______. proofreading drafting outlining revising
answered Jan 21, 2021
3 votes
116k views
Find the median: 9, 20, 17,5, 3
answered Nov 16, 2020
4 votes
200k views
How many terms are in the algebraic expression -7+12x^4-5y^8+x? 1 2 3 4
answered Jun 25, 2020
2 votes
222k views
What is the range of these numbers 92.4, 93.6, 97, 96.5, 98.2, 91.5, 93.7, 99, 99.5, 94.2, 95.8
answered Apr 10, 2020
5 votes
223k views
The laser pointer emits light because electrons in the material are excited (by a battery) from their ground state to an upper excited state. When the electrons return to the ground state, they lose the
answered Jan 28, 2020
4 votes
225k views
Identify the initial source of energy for all life on earth
answered Jan 22, 2020
4 votes
178k views
Which of these statements describes this mathematical equation? The final pressure of a gas is directly proportional to volume and temperature change. The final pressure of a gas is directly proportional
answered Dec 25, 2019
1 vote
217k views
What outcome did France want for the peace treaty being negotiated at Versailles?
answered Dec 5, 2019
1 vote
29.9k views
what is vanishing point? A. The viewer's point of view. B. the farthest point in a landscape painting . C. The artists perception.
answered Oct 16, 2019
2 votes
209k views
Which action change the intent of the neutrality acts passed by Congress in 19 3537 and 39
answered Aug 8, 2019
1 vote
117k views
A substance is classified as either an element or a
answered Jan 29, 2019
5 votes
40.9k views
Which one of the following activities is considered part of health care operations? A. Administering a stress test B. Reviewing the competency of health care workers C. Recording a patient's blood pressure
answered Aug 1, 2018
2 votes
216k views
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