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If the sample contained 2.0 moles of KClO3 at a temperature of 214.0 °C, determine the mass of the oxygen gas produced in grams and the pressure exerted by the gas against the container walls.
answered
Aug 17, 2021
Chemistry
high-school
2
votes
211k
views
Find the sum of 3x2 + 5x – 1 and x2 – 2x – 7.
answered
Aug 8, 2021
Mathematics
middle-school
4
votes
221k
views
Muscle growth is faster in girls than boys true or false
answered
Jul 15, 2021
English
high-school
4
votes
189k
views
When you fill a soccer ball with air. You increase the number of air molecules in the ball, which results in.. A. More collisions B. More pressure C Both
answered
May 20, 2021
Chemistry
high-school
3
votes
122k
views
The price If this resulted in a savings of $600, what is the value of x in the table above of a laptop was marked 80 percent off because it had a cracked screen
answered
May 8, 2021
Mathematics
middle-school
2
votes
85.0k
views
What should be done following health violations from inspection
answered
May 3, 2021
Physics
college
3
votes
32.0k
views
1. A compound is a substance made up of only 1 kind of element. True False 2. An element is a substance _______ be broken down or separated into simpler substances can cannot
answered
Apr 22, 2021
Chemistry
middle-school
5
votes
50.1k
views
Larry paid $35.11 for 3 books. One book cost $19.51. The second book cost $3.87. How much did the third book cost?
answered
Apr 3, 2021
Mathematics
middle-school
4
votes
5.7k
views
How much money is six dimes worth???
answered
Jan 13, 2021
Mathematics
high-school
2
votes
185k
views
Solve the linear system of equations using the linear combination method. {8a−4b=205a−8b=62 Enter your answers in the boxes. a = b =
answered
Nov 11, 2020
Mathematics
high-school
4
votes
193k
views
There is no real art to sitting. True or False?
answered
Jul 12, 2020
Health
high-school
2
votes
71.2k
views
Is the word 'swarm' a common noun? Explain.
answered
Apr 17, 2020
English
high-school
6
votes
83.3k
views
Math expert in polygon angle
answered
Feb 11, 2020
Mathematics
middle-school
4
votes
137k
views
According to Lombroso’s findings, which physical attribute may add to a person’s inclination toward crimes? A. a protruding forehead B. a small set of teeth C. a round face D. a receding hairline
answered
Feb 7, 2020
History
middle-school
6
votes
210k
views
Find the final pressure of a sample of gas at 1.3 atm and 1.9 l that is compressed to 158 ml
answered
Dec 18, 2019
Chemistry
high-school
3
votes
149k
views
If a spacecraft was parked on Venus and needed to make a flight to Jupiter, how far would it need to travel? Show your work and provide your answer in scientific notation. ( VENUS IS 108,200,000 FROM
answered
Aug 28, 2019
Mathematics
middle-school
2
votes
165k
views
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