If boron hydride, B4H10, is treated with pure oxygen, it burns to give B2O3 and H2O: 2 B4H10(s) + 11 O2(g) ®4 B2O3(s) + 10 H2O(g) If a 0.050-g sample of the boron hydride burns completely in O2, what will be the pressure of the gaseous water in a 4.25-L flask at 30.0°C?

Q: A gaseous mixture of N2 and O2 has a total pressure of 1.760 atm. If the partial pressure of N2 is…

A: Given, Total Pressure= 1.760 atm Partial pressure of N2 = 0.682 atm

Q: 1. Calculate the pressure of 320 grams of nitrogen gas, N2, at 250°C in a 15 L container.

A:

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Q: Magnesium can be used as a "getter" in evacuated enclosures to react with the last traces of oxygen.…

A: The given balanced chemical equation is :

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Q: What is the partial pressure of O2?

A:

Q: Suppose you are given two 1-L flasks and told that one contains a gas of molar mass 30, the other a…

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Q: The brewing industry uses yeast to convert glucose to ethanol. The baking industry uses the carbon…

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Q: Halothane has the formula C2HBrClF3. It is a nonflammable, nonexplosive, and non-irritating gas that…

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Q: How much volume is occupied by 94.0 g of SO 2 STP

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Q: What is the mass (in grams) of 6.00 L of propane vapor (C:Hs) at STP?

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Q: 1. Hydrogen gas can be easily generated in the lab by the following reaction: HCI (aq) - ZnCl₂(aq) +…

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Q: A gas mixture contains 12.5 g N2 and 8.5 g O2 at 1.0 atm. What is the partial pressure of O2?

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Q: A gaseous mixture of Xe and F 2 has a density of 3.244 g/L at 2.566°C and 619.5 mm Hg. What is the…

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Q: If the sign contains neon at a pressure of 1.73 torr at 31°C, how many grams of neon are in the…

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