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Some helium at 20.0psi gauge

Some helium at 20.0psi gauge pressure occupies 40.0ft^3. find its volume at 32.4 psi if the temperature remains constant.
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2. asked by Sharon
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7.7 mol of helium are in a 16 {\rm L} cylinder. The pressure gauge on the cylinder reads 65psi. What are (a) the temperature of
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2. asked by ana
3. 669 views
7.7mol of helium are in a 16L cylinder. The pressure gauge on the cylinder reads 65psi. What are (a) the temperature of the gas
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2. asked by ana
3. 622 views
a tank contains 26.0 kg of oxygen gas at a gauge pressure of 8.70 atm. if oxygen is replaced by helium, how many kilograms of
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2. asked by yuri
3. 6,149 views
7.7 mol of helium are in a 16 L cylinder. The pressure gauge on the cylinder reads 65psi. What are (a) the temperature of the
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2. asked by ana
3. 798 views
5.What characteristic distinguishes helium (He) from the other noble gases? Helium has a strong odor. Helium is highly reactive.
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2. 123 views
What characteristic distinguishes helium (He) from the other noble gases?Helium has a strong odor. Helium is highly reactive.
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2. 118 views
Marla works at a manufacturing plant making well pumps. She needs to set a gauge on one of her machines so it precisely measures
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2. asked by Someone__:)
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What was "standard gauge"?Standard gauge was the name for the 4 feet, 8½ inches between the inner sides of the rails, the track
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2. 75 views
Helium BalloonsMalik is investigating the properties of helium. Malik finds the chart below about helium in a textbook. The
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2. 30 views