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11111nata11111 [884]
3 years ago
13

What is copper sulfate?

Chemistry
1 answer:
Archy [21]3 years ago
3 0
Copper sulfate<span> is an inorganic compound that combines sulfur with </span>copper<span>. It can kill bacteria, algae, roots, plants, snails, and fungi. The toxicity of </span>copper sulfate<span> depends on the </span>copper<span> content. </span>Copper<span> is an essential mineral.</span>
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Answer:

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Explanation:

Given parameters:

  Number of hours spend per day on phone  = 6.25hrs

 Unknown:

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Solution:

Let us find the number of hours an average American spends on their phone per year;

    there are 365days in a year

 Number of hours  = 365 x 6.25  = 2,281.25hrs

Now, if they lived for 77.7yrs;

  They will spend  = 77.7 x 2,281.25 = 177253.125hrs

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