3 years ago

A substance freezes at -58 celcius. Therefore a substance melts at: ________________

Chemistry

1 answer:

Liono4ka [1.6K]3 years ago

4 0

-58 °C
The melting point is the same as the freezing point.

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Chloroform is a liquid once used for anesthetic. What is the volume of 5.0 g of chloroform? The density of chloroform 1.49 g/mL

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The density can be found using the following formula:

$d=\frac{m}{v}$

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$d*v=\frac{m}{v}*v$

$d*v=m$

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$v=\frac{m}{d}$

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Substitute the values into the formula.

$v=\frac{5g}{1.49 g/mL}$

Divide. When we divide, the grams, or g, in the numerator and denominator will cancel out.

$v= \frac{5}{1.49}mL$

$v=3.3557047 mL$

The volume of 5 grams of chloroform is 3.3557047 milliliters

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