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defon
2 years ago
7

Considering the activity series given below for metals and nonmetals, which reaction will occur?

Chemistry
1 answer:
Levart [38]2 years ago
3 0

Answer:

Given the activity series of elements, the reaction that will occur is: 2AgNO3 + Ni -----> Ni(NO3)2 + 2Ag

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What is the percent composition of carbon in heptane c7h16
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Answer: the percent composition of carbon in heptane is 83.9%

Explanation:

<u>1) Atomic masses of the atoms:</u>

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  • H: 1.008 g/mol

<u>2) Molar mass of heptane:</u>

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8 0
3 years ago
Which is true about metals used for jewelry, such as platinum and gold? A. They have low flammability. B. They have low reactivi
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i think the answer is B. They have low reactivity.Hope this helped (:

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