Observe: Change the Surface area from Minimum to Maximum. You can imagine that a
solid reactan...
Chemistry, 05.05.2020 11:07 zoeyandblaze
Observe: Change the Surface area from Minimum to Maximum. You can imagine that a
solid reactant has been dissolved in a liquid.
How does this change how many Reactant B molecules are exposed to Reactant A?
Answers: 3
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Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
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Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved
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The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
Answers: 1
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