A Gas Bottle Contains 0

question 140

Multiple Choice

A gas bottle contains 0.450 mol of gas at 730 mm Hg pressure.If the final pressure is 1.15 atm,how many moles of gas were added to the bottle?

• A)0.0471 mol
• B)0.0888 mol
• C)0.497 mol
• D)0.539 mol

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Definitions:

Metric Unit

A system of measurement based on meters, liters, and grams, used internationally for scientific and commercial purposes.

Decimal Point

A dot or small mark used to separate the integer part from the fractional part of a decimal number.

Kilograms

A unit of mass in the metric system, equivalent to one thousand grams or approximately 2.20462 pounds.

Grams

Grams are a unit of mass in the metric system, equivalent to one-thousandth of a kilogram.