Oxygen and hydrogen react when ignited to form water vapor.  What volume of water (at STP) will be formed if 500. mL of oxygen and 500. mL of hydrogen (both at STP) are reacted? A    0.803 mL          B   0.803 L          C    0.500L               D       1.00L E   None of those is correct. If so, what is your value

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A: GivenVolume of air in the flask = 272mLDensity of air = 1.2754g/L

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Q: speeds

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Q: A balloon orginally has 0.10 moles of helium and has a vulme of 0.50 L. I f 0.59 grams of He are…

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Q: Ethane burns in air to give  and .   What volume of  (L) is required for complete reaction with 3.0…

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Q: 5. Oxygen gas reacts with powdered solid aluminum to produce solid aluminum oxide. What volume of…

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Q: You conduct an experiment where you react 25.5 grams of Iron with with HClag) to form H2(e) in a…

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Q: you collect 552 mL of argon gas at 23.0C. what volume will the gas occupy at 46.0C if the pressure…

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Q: Enter your answer in the provided box. A sample of sulfur hexafluoride gas occupies 7.69 L at…

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Q: What is the density of ammonia gas, , at 35°C and 757 mmHg? Obtain the density in grams per liter.

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