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3 years ago

a thermometer containing 8.3g of mercury has broken. if mercury ha a density of 13.6g/mL. what volume is spilled?

Chemistry

2 answers:

scoray [572]3 years ago

4 0

D = m / V

13.6 = 8.3 / V

V = 8.3 / 13.6

V = 0.610 mL

hope this helps!

enyata [817]3 years ago

3 0

Answer: The volume of mercury spilled is 0.61 ml.

Explanation:

Density is defined as the mass contained per unit volume.

$Density=\frac{mass}{Volume}$

Given : Mass of mercury= 8.3 grams

Density of mercury= $13.6g/ml$

Putting in the values we get:

$13.6g/ml=\frac{8.3g}{Volume}$

$Volume=0.61ml$

Thus the volume of mercury spilled is 0.61 ml.

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<h3> $Density = \frac{mass}{volume}$ </h3>

From the question the points are

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2. The net ionic equation is given below:

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Explanation:

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Na2SO4(aq) + Ba(NO3)2(aq) —> BaSO4(s) + NaNO3(aq)

The above equation can be balance as follow:

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There are 2 atoms of Na on the left side and 1 atom on the right side. It can be balance by putting 2 in front of NaNO3 as shown below:

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Now, the equation is balanced.

2. The bal net ionic equation.

This can be obtained as follow:

Na2SO4(aq) + Ba(NO3)2(aq) —>

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Na2SO4(aq) —> 2Na^+(aq) + SO4^2-(aq)

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