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Viktor [21]
2 years ago
5

Which of the following models a single replacement reaction? ​

Chemistry
1 answer:
koban [17]2 years ago
5 0
The correct answer would be option 3. I order for a single displacement to occur there must be a single element and one compound. From then, the single element will then swap places with one of the elements in the compound (or in this case single circle and combined circles). Hope this helped!
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2 years ago
An alloy of bronze is manufactured by melting 51.2 g of copper with 6.84 g of tin. What is the percent copper in the bronze?
Harlamova29_29 [7]

Answer:

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Explanation:

Given data:

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Percentage of copper = ?

Solution:

Formula:

Percentage of copper = mass of copper / total mass × 100

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