Questions from General Chemistry


Q: If a gaseous mixture is made of 3.50 g of

If a gaseous mixture is made of 3.50 g of He and 5.75 g of Ar in an evacuated 2.05-L container at 25 °C, what will be the partial pressure of Ar in the container?

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Q: If a 0.475-L sample of neon gas is

If a 0.475-L sample of neon gas is heated from 27 °C to 82 °C at constant pressure, what will be the volume of the sample at the higher temperature?

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Q: If 5.12 g of oxygen gas occupies a volume of

If 5.12 g of oxygen gas occupies a volume of 6.21 L at a certain temperature and pressure, what volume will 25.0 g of oxygen gas occupy under the same conditions?

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Q: If 0.00901 mole of neon gas at a particular temperature

If 0.00901 mole of neon gas at a particular temperature and pressure occupies a volume of 242 mL, what volume would 0.00703 mole of neon occupy under the same conditions?

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Q: On the basis of their electron configurations, predict the formula of

On the basis of their electron configurations, predict the formula of the simple binary ionic compound likely to form when the following pairs of elements react with each other. a. aluminum and bromi...

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Q: If 3.25 moles of argon gas occupies a volume of

If 3.25 moles of argon gas occupies a volume of 100. L at a particular temperature and pressure, what volume does 14.15 moles of argon occupy under the same conditions?

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Q: If 2.71 g of argon gas occupies a volume of

If 2.71 g of argon gas occupies a volume of 4.21 L, what volume will 1.29 moles of argon occupy under the same conditions?

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Q: If two gases that do not react with each other are placed

If two gases that do not react with each other are placed in the same container, they will completely with each other.

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Q: What mass of neon gas is required to fill a 5.

What mass of neon gas is required to fill a 5.00-L container to a pressure of 1.02 atm at 25 °C?

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Q: Why are the dipole–dipole interactions between polar molecules not important

Why are the dipole–dipole interactions between polar molecules not important in the vapor phase?

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