Which quantity is equivalent to 160 grams of CaF2?
A. 0.5 moles
B. 2.0 moles
C. 2.5 mo...
Chemistry, 29.04.2021 19:00 shelovejaylocs
Which quantity is equivalent to 160 grams of CaF2?
A. 0.5 moles
B. 2.0 moles
C. 2.5 moles
D. 4.1 moles
Answers: 3
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6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
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Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
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