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Anon25 [30]
3 years ago
15

He diagram below represents part of the oxygen cycle.

Chemistry
1 answer:
salantis [7]3 years ago
7 0

Answer:

The answer is C

Explanation:

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3 years ago
How many grams of NaCl are required to make 150.0 mL of a 5.000 m solution
Oksi-84 [34.3K]

The  grams   of NaCl  that are required  to  make  150.0 ml of  a  5.000 M  solution is  43.875 g


calculation

Step 1:calculate  the  number of moles

moles =  molarity  x volume  in L

volume  = 150 ml / 1000 = 0.15 L

= 0.15 L  x 5.000  M  = 0.75  moles

Step 2:  calculate mass

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Read 2 more answers
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