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solong [7]
3 years ago
13

In a lab, a student dissolves 6.9 g of sodium chloride (NaCl) in 125 g of water (H2O).

Chemistry
1 answer:
kati45 [8]3 years ago
5 0
Hope it cleared your doubt.

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The tools shown in the diagram are used for gardening Each tool is made up
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D

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When naming a binary compound, what ending do you use to represent anions?
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3 years ago
calculate the molality of commercial HCl solution which is 12.1Molarity, and has a density of 1.19g/mL, and is 37.2wt.%HCl.
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4 years ago
PLEASEEEE HELP I WILL MARK YOU BRAINIEST!!!!
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5 0
3 years ago
NaCl has a Hfus = 30.2 kJ/mol. What is the mass of a sample of NaCl that needs 732.6 kJ of heat to melt completely? 24.3 g 82.7
alina1380 [7]
Hello.

The answer is  1417.7

Its 1417.7 grams becasue you have  to convert the moles to grams.


<span /><span><span>A mole is the amount of pure substance containing the same number of chemical units as there are atoms in exactly 12 grams of carbon-12 (i.e., 6.023 X 1023).

</span><span>a coherent, typically large body of matter with no definite shape.

Have a nice day</span></span>
4 0
3 years ago
Read 2 more answers
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