Chemistry, 30.07.2019 05:30 jordanfvest
What coefficient values will balance the reaction shown? cs2 + cl2? ccl4 + s2cl2 a. 1,1,1,1 b. 1,3,1,1 c. 2,1,1,1 d. 1,2,1,2
Answers: 1
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Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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Chemistry, 22.06.2019 14:30
Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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Chemistry, 22.06.2019 15:30
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
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Chemistry, 23.06.2019 04:00
Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
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What coefficient values will balance the reaction shown? cs2 + cl2? ccl4 + s2cl2 a. 1,1,1,1 b. 1,3...
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