kacie42
contestada

Just checking because I don't think my answer makes sense.
If Levy measured out 28.39 grams of a Silver Nitrate for an experiment how many moles would this be? (answer in scientific notation)

Respuesta :

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Answer:

1.67×10^-1

Explanation:

Use the formula n=m/R.M.M

Find the R.M.M. Formula of the compound is AgNO3.

So Ag mass is 108, N mass is 14, and O mass is 16.

So 108+14+(16×3)=170.

Than use formula n=28.39/170 giving 0.167. In scientific notation 1.67×10^-1.

I think

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