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3 years ago

Define a table salt in salty waterA). SolutionB). SoluteC). SolventD). Salute

Chemistry

1 answer:

ozzi3 years ago

3 0

Answer:

Table salt in salty water is Solute

Solvent in this solution is Water

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A sample of CO2 gas has a volume of 2.7 L at 78.5 kPa. At what pressure would this sample of gas have a volume of 4.0L? Temperat

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Answer:

52.99 kPa

Explanation:

Initial volume V1 = 2.7 L

Initial Pressure P1 = 78.5 kPa

Final Volume V2 = 4.0L

Final Pressure P2 = ?

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The relationship between these quantities is given by the mathematical expression of Boyles law. This is given as;

V1P1 = V2P2

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P2 = 52.99 kPa

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3 years ago

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1 year ago

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3 years ago

What is the volume if 1.5 mol of gas has a pressure of 700 torr at 15°C?

Tasya [4]

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V = 38.48 L

Explanation:

Given that,

No. of moles = 1.5 mol

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$PV=nRT\\\\V=\dfrac{nRT}{P}\\\\V=\dfrac{1.5\times 62.36\times 288}{700}\\\\V=38.48\ L$ , R = L.Torr.K⁻¹.mol⁻¹

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2 years ago

Define a table salt in salty waterA). SolutionB). SoluteC). SolventD). Salute​

Define a table salt in salty waterA). SolutionB). SoluteC). SolventD). Salute