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Diano4ka-milaya [45]
2 years ago
15

How many moles are in 152 grams of H20?

Chemistry
2 answers:
blagie [28]2 years ago
8 0

Answer:

8.44moles

Explanation:

8.44moles

anastassius [24]2 years ago
4 0

Answer:

8.437282129392383

Explanation:

We assume you are converting between grams Water and mole.

You can view more details on each measurement unit:

molecular weight of Water or mol

The molecular formula for Water is H2O.

The SI base unit for amount of substance is the mole.

1 grams Water is equal to 0.055508435061792 mole.

Note that rounding errors may occur, so always check the results.

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Calculate the mass of Na
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Need help on last 3 questions
Olin [163]

Answer:

Explanation:

1)

Given data:

Initial volume of balloon = 0.8 L

Initial temperature = 12°C ( 12+273= 285 K)

Final temperature = 300°C (300+273 = 573 K)

Final volume = ?

Solution:

V₁/T₁ = V₂/T₂

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2)

Initial pressure = 204 kpa

Initial temperature = 29°C ( 29 + 273 = 302 K)

Final temperature = ?

Final pressure = 300 kpa

Solution:

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T₂ = 444.12 K

3)

Given data:

Initial volume = 14 L

Initial pressure = 2.1 atm

Initial temperature = 100 K

Final temperature = 450 K

Final volume = ?

Final pressure = 1.2 atm

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

P₁ = Initial pressure

V₁ = Initial volume

T₁ = Initial temperature

P₂ = Final pressure

V₂ = Final volume

T₂ = Final temperature

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V₂ = P₁V₁ T₂/ T₁ P₂  

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V₂ = 13230 L / 120

V₂ = 110.25 L

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