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mafiozo [28]
3 years ago
8

Cual de estas magnitudes corresponde a magnitudes fundamentales?​

Chemistry
1 answer:
zaharov [31]3 years ago
7 0

Answer:

A las unidades fundamentales les corresponden las magnitudes fundamentales siguientes: Longitud, el Tiempo, la Masa, la Temperatura, la Intensidad de corriente eléctrica, la Intensidad luminosa y la Cantidad de sustancia.

Explanation:

:)

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6. A sample of a gas has a mass of 0.527 g. Its volume is 0.35 L at a temperature of 88 degree Celsius and a pressure of 945 mm
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<u>Explanation:</u>

To calculate the mass of gas, we use the equation given by ideal gas:

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PV=\frac{m}{M}RT

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M = Molar mass of gas = ? g/mo

R = Gas constant = 62.3637\text{ L.mmHg }mol^{-1}K^{-1}

T = Temperature of gas =  88^oC=[88+273]=361K

Putting values in above equation, we get:

945mmHg\times 0.35L=\frac{0.527g}{M}\times 62.3637\text{ L.mmHg }mol^{-1}K^{-1}\times 361K\\\\M=35.87g/mol

Hence, the molar mass of the gas is 35.87 g/mol.

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