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MissTica
3 years ago
13

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% Pb and 95.5 wt% Sn?

Engineering
1 answer:
jeka57 [31]3 years ago
6 0

Answer: Option A is correct -- 2.6 at% Pb and 97.4 at% Sn.

Explanation:

Option A is the only correct option -- 2.6 at% Pb and 97.4 at% Sn. While option B, which is 7.6 at% Pb and 92.4 at% Sn. and option C, which is 97.4 at% Pb and 2.6 at% Sn. and option D, which is 92.4 at% Pb and 7.6 at% Sn. are wrong.

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2 years ago
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irina1246 [14]

Answer:

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Explanation:

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4 0
1 year ago
The present worth of income from an investment that follows an arithmetic gradient is projected to be $475,000. The income in ye
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Answer:

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Explanation:

I found this on another site:

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4 0
3 years ago
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