Chemistry, 01.10.2019 09:00 StephenCurry34
How many ammonium ions and how many sulfate ions are present in an 0.370 mol sample of (nh4)2so4?
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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Chemistry, 22.06.2019 19:10
Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
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How many ammonium ions and how many sulfate ions are present in an 0.370 mol sample of (nh4)2so4?...
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