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ira [324]
3 years ago
15

Circle the letter of each expression that has four significant figures. a. 1.25 104 b. 12.51

Chemistry
1 answer:
DiKsa [7]3 years ago
4 0

B is the answer

1 2 5 1

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110k because 2 x 110 =220

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Which two pieces of evidence support the conclusion that the total amount of energy in a closed system remains the same?
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In an experiment, the molar mass of the compound was determined to be 118.084 g/mol. What is the molecular formula of the compou
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Answer:

Succinic acid

Explanation:

The most common possibility is succinic acid

As it has decimals after whole no till hundredth it contains OH and C in most of the cases .

Let's check for succinic acid

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Yes approximately equal

Molecular formula is.

(CH_2)_2(CO_2H)_2

3 0
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