3 years ago

Select the correct answer.

2 answers:

4 0

Answer:

Explanation:

snow_lady [41]3 years ago

3 0

Answer:

kinetic energy

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Gelneren [198K]

Answer: -

37.5 g of NaCl are in 250 g of a 15.0% (by weight) solution.

Explanation: -

Total mass = 250 g

Percentage of NaCl = 15.0 %

= $\frac{Number of grams of NaCl present}{total mass}$

Thus $\frac{15}{100}$ = $\frac{Number of grams of NaCl present}{250g}$

Number of grams of NaCl present = $\frac{15 x 250g}{100}$

= 37.5 g

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Misha Larkins [42]

D water expands when it freezes

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Lapatulllka [165]

Answer:

what?

Explanation:

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2 years ago

Olenka [21]

I think it would be Kriptonite

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joja [24]

D
Hope it helped you get an A, Kayla.

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2 years ago