3 years ago

Iron has a density of 7.86 g/cm3 and a mass of 3.76 kg. calculate the volume

1 answer:

7 0

Density = Mass / Volume

Input the values in their respective places and then use algebra to solve for volume.

Hope that helps.

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The answer would be 5 grams of salt

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What is the function of tunnels and passageways in subsurface mining?

dexar [7]

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2 years ago

Compare the amount of heat required to vaporize a 200.-gram sample of H2O(ℓ) at its boiling point to the amount of heat required

stira [4]

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3 years ago

How many moles are there in 87.2 g of zinc fluoride?

Sladkaya [172]

Answer:

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2 years ago

A container of gas has a volume of 280 mL at a temperature of 22 Celsius if the pressure remains constant what is the volume 44

d1i1m1o1n [39]

Answer:

300.9mL

Explanation:

Given parameters:

V₁ = 280mL

T₁ = 22°C

T₂ = 44°C

Unknown:

V₂ = ?

Solution:

To solve this problem, we apply Charles's law;

it is mathematically expressed as;

$\frac{V_{1} }{T_{1} } = \frac{V_{2} }{T_{2} }$

We need to convert the temperature to kelvin;

T₁ = 22°C = 22 + 273 = 295K

T₂ = 44°C = 44 + 273 = 317K

Input the parameters and solve;

$\frac{280}{295}$ = $\frac{V_{2} }{317}$

V₂ x 295 = 280 x 317

V₂ = 300.9mL

5 0

3 years ago