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Given the density of Au is 19.3 g/cm3. Determine the mass of gold in an ingot with the dimension of 10.0 cm x 4.00cm x 3.00cm.

2 Answers

2 votes

Answer:

2.317 kg

Step-by-step explanation:

Density = mass / vol

Vol = 10 x4 x 3 =120

Density=19.3 gm/cm3

Mass= density x vol =2316 gm or 2.317 kg

User Kgui
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2 votes

Answer: The mass of gold is 2316 grams.

Step-by-step explanation:

To calculate the volume of cuboid, we use the equation:


V=lbh

where,

V = volume of cuboid

l = length of cuboid = 10 cm

b = breadth of cuboid = 4 cm

h = height of cuboid = 3 cm

Putting values in above equation, we get:


V=10* 4* 3=120cm^3

To calculate mass of a substance, we use the equation:


Density=(Mass)/(Volume)

Putting values in above equation, we get:


19.3g/cm^3=\frac{\text{Mass of Gold}}{120cm^3}\\\\\text{Mass of osmium}=2316g

Hence, the mass of gold is 2316 grams.

User Padilla
by
7.6k points
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