Chemistry, 01.07.2021 20:20, bookprincesslol
a. The temperature of a substance does not change as the substance boils. Write two or three sentences to explain this at a molecular level. (2 points) b. How does the heat of vaporization of water compared to the heats of vaporization of other, similar substances
Answers: 2
Chemistry, 22.06.2019 03:30, tbeck225
If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
Answers: 1
Chemistry, 22.06.2019 06:00, coopera1744
Find the mass in grams of 1.37x1020 particles of h3po4
Answers: 2
Chemistry, 22.06.2019 10:30, zayam1626
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
Chemistry, 22.06.2019 20:20, catchonyet
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) โ> 2h20(0) + 2502(9) 4fes2+1102 โ> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
a. The temperature of a substance does not change as the substance boils. Write two or three sentenc...
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