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Hydrogen gas has a pressure

The reaction for my lab isMg(s)+2HCl(aq)--> MgCl2(aq)+H2(g) I need to find the pressure of the hydrogen gas. Initial Pressure =
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A chemist is preparing to carry out a reaction at high pressure that requires 36.0 mol of hydrogen gas. The chemist pumps the
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2. asked by Heather
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Under SATP, magnesium was reacted with acid and 500mL of hydrogen gas was collected over watera) What is the vapour pressure of
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Under SATP, magnesium was reacted with acid and 500 ml of hydrogen gas was collected over water.A) what is the vapor pressure of
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A sample of hydrogen gas is collected by water displacement at 20.0'C when the atmospheric pressure is 99.8kPa. What is the
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A sample of hydrogen is collected over water at a total pressure of 648 mm Hg at 22 oC. The vapor pressure of water at 22 oC is
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If 20dm³ of hydrogen where collected over water at 17°C and 797knm² pressureA. Calculate the pressure of a drying hydrogen
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hydrogen gas is collected in a bottle, and the pressure of the gas is 892 torr at 24 °C. what is the pressure of hydrogen gas
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2. asked by Lynn
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hydrogen gas is collected in a bottle, and the pressure of the gas is 892 torr at 24 °C. what is the pressure of hydrogen gas
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2. asked by Lynn
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A sealed flask contains 1 mole of hydrogen and 3 moles of helium gas at 20DC. If the total pressure is 40kPa, what is the
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2. asked by Christina
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