Chemistry, 01.07.2019 18:30 FriesAintHere1392
Which of the following could be considered a scientific statement? solar power is our favorite source of electricity. soda a tastes better than soda b. blue light is the most beautiful color of light. x‒rays have a lower frequency than microwaves.
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Chemistry, 23.06.2019 02:30, ineedhelp2285
What role does weathering have in shaping earth’s surface? a) it allows sediments to fall out of a medium. b) it sediments settle on a new surface. c) it breaks down older material into sediments. d) it transports sediments to a different location. will give brainliest, answer quickly.
Answers: 2
Chemistry, 23.06.2019 06:40, Science2019
How many joules of heat are required to raise thetemperature of 750 g of water from 11.0 °c to 19.0 °c?
Answers: 1
Chemistry, 23.06.2019 10:10, estebanmff
Solid tin exists in two forms: white and gray. for the transformation sn(s, white) → sn(s, gray) the enthalpy change is -2.1 kj/mol and the entropy change is -7.4 j/(mol*k). a. calculate the gibbs free energy change for the conversion of 1.00 mol white tin to gray tin at -30℃. b. will white tin convert spontaneously to gray tin at -30℃? c. at what temperature are white and gray tin thermodynamically equivalent at a pressure of 1 atm?
Answers: 3
Which of the following could be considered a scientific statement? solar power is our favorite sour...
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