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gizmo_the_mogwai [7]
3 years ago
14

The molar mass of SO3 is grams. in significant figures

Chemistry
2 answers:
Vikentia [17]3 years ago
6 0

Answer:

80.066 g/mol

Explanation:

I looked it up

Elanso [62]3 years ago
4 0

Answer:

80.06

Explanation:

The molar mass of SO3 is the sum of the molar masses of the elements S and O:

32.06 g/mol + (15.999 g/mol × 3) = 80.06 g/mol.

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The accepted value for the mass of a moonrock is 46.37 g. In an experiment the rock is measured to be 47.25 g. What is the perce
Artist 52 [7]

Answer:

The answer is

<h2>2.00 %</h2>

Explanation:

The percentage error of a certain measurement can be found by using the formula

P(\%) =  \frac{error}{actual \:  \: number}  \times 100\% \\

From the question

actual measurement = 46.37 g

error = 47.25 - 46.37 = 0.88

The percentage error of the measurement is

P(\%) =  \frac{0.88}{46.37}  \times 100 \\  = 1.89777873...

We have the final answer as

<h3>2.00 %</h3>

Hope this helps you

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ki77a [65]

Answer:

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Explanation:

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