Chemistry, 20.10.2019 15:50 mardell2587
Which of the following is an exothermic reaction?
a. dissolving ammonium nitrate in water to cool the water
b. condensation
c. melting ice
d. dissolving sugar in water
Answers: 3
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Describe in detail the melting point behavior of the 80: 20 benzoic acid-mandelic acid mixture
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9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water
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Chemistry, 22.06.2019 12:00
In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =
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Consider the following multistep reaction: a bβab(slow) a abβa2b(fast)βββββββββββββββββ 2a bβa2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2
Answers: 3
Which of the following is an exothermic reaction?
a. dissolving ammonium nitrate in wat...
a. dissolving ammonium nitrate in wat...
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