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erica [24]
3 years ago
8

Write the following numbers in standard notation, maintaining the same number of significant figures.

Chemistry
1 answer:
Alexxandr [17]3 years ago
7 0

Answer:

6.104x10^2=610.4

9.5x10^3=9500

Explanation:

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1. What pressure would be exerted by 46.0grams of hydrogen gas placed into a 3.00 L container at
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187.34 atm

Explanation:

From the question,

PV = nRT.................. Equation 1

Where P = Pressure, V = Volume, n = number of mole, R = molar gas constant, T = Temperature.

make P the subject of the equation

P = nRT/V.............. Equation 2

n = mass(m)/molar mass(m')

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Substitute equation 3 into equation 2

P = (m/m')RT/V............ Equation 4

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P = 187.34 atm

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