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AfilCa [17]
3 years ago
10

The density of gold is 19.3 g/cm³. What is the mass of 11.3 cm³ of gold?

Chemistry
1 answer:
telo118 [61]3 years ago
4 0

Answer:

218.09g

Explanation:

the formula for density is mass/volume

you have volume so rlly what you have is 19.3g/cm3=m/11.3cm3

so mass equals density x volume

and 19.3 x 11.3 = 218.09

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Answer:

The new volume will be 367mL

Explanation:

Using PV = nRT

V1 = 259mL = 0.000259L

n1 = 0.552moles

At constant temperature and pressure, the value is

P * 0.000259 = 0.552 * RT ------equation 1

= 0.552 / 0.000259

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V2 = ?

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Combining equations 1 and 2 we have;

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