Chemistry, 03.08.2019 14:00 sman091305
Match the parts of a transverse wave question 4 options: distance from rest position to the crest or trough lowest point of a wave highest point of a wave distance from two consecutive crests or troughs the flat line running through the middle of the wave 1. trough 2. crest 3. amplitude 4. wavelength 5. rest position
Answers: 1
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
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Chemistry, 22.06.2019 10:30
Geothermal energy for industrial use is available almost anywhere. a.true b.false
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Chemistry, 23.06.2019 04:10
Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
Answers: 1
Match the parts of a transverse wave question 4 options: distance from rest position to the crest o...
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