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natita [175]
3 years ago
12

What is the molar mass of bromine gas in grams

Chemistry
1 answer:
-BARSIC- [3]3 years ago
7 0

Answer:

79.904 g/mol

Explanation:

The molar mass of bromine is 79.904 g/mol.

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When you are converting grams to moles , are you multiplying or dividing ?
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When you are converting grams to moles, the operation that you will be doing is dividing by the molar mass to obtain the amount of moles of the given sample.
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A balloon filled with 6.0 MLS of air at a pressure of 15 PSI. when placed into a bell jar, the pressure decreased to 2.4 PSI. wh
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Answer:

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1. 90.0 mL of distilled water is added to a 10.0mL sample of 0.150mol/L sodium
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Answer: dilute

Explanation:

A concentrated solution which is used to prepare solutions of lower concentrations by diluting it with addition of water.

A dilute solution is one which contains lower concentration.

Using Molarity equation:

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0.150\times 10.0=M_2\times 100.0

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As the concentration is less than the original concentration, the solution is termed as dilute.

7 0
3 years ago
Please help!
Dahasolnce [82]

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