Chemistry, 26.09.2021 07:30, angelinamadriga
On one summer day, the sun heated the water in a swimming pool from 20C in the morning to 24C in the afternoon. If the pool held 40,000 liters of water(40,000,000 grams), how much energy in joules? The specific heat of water is 4.184 J/(g C).
Answers: 3
Chemistry, 22.06.2019 08:30, ebigham5117
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
Chemistry, 22.06.2019 18:50, cj31150631
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
On one summer day, the sun heated the water in a swimming pool from 20C in the morning to 24C in the...
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