Hydrogen Car Kit » Conversion Factor http://www.hydrogen-car-kit.org Hydrogen Car Kits And Related Products Thu, 09 Feb 2012 09:08:03 +0000 en hourly 1 The conversion factor that is used to change mass to moles is? http://www.hydrogen-car-kit.org/the-conversion-factor-that-is-used-to-change-mass-to-moles-is/ http://www.hydrogen-car-kit.org/the-conversion-factor-that-is-used-to-change-mass-to-moles-is/#comments Sat, 27 Jun 2009 02:46:55 +0000 admin http://www.hydrogen-car-kit.org/%/postname/% hydrogen conversion ]]> http://www.hydrogen-car-kit.org/the-conversion-factor-that-is-used-to-change-mass-to-moles-is/feed/ 0 How many grams of water could be raised from 25 C (room temp) to 100 C (boiling point of H2O) by the amt of? http://www.hydrogen-car-kit.org/how-many-grams-of-water-could-be-raised-from-25-c-room-temp-to-100-c-boiling-point-of-h2o-by-the-amt-of-2/ http://www.hydrogen-car-kit.org/how-many-grams-of-water-could-be-raised-from-25-c-room-temp-to-100-c-boiling-point-of-h2o-by-the-amt-of-2/#comments Thu, 25 Sep 2008 00:13:30 +0000 admin http://www.hydrogen-car-kit.org/%/postname/% Continue reading →]]> Ivory asked:


energy released in the formation of 1 mol H2 from hydrogen atoms? The bond energy of H2 is 435 kJ/mol

The answer is 1400g

But i dont know how they got that. What formula or conversion factor are we sopposed to use. Im so confused. Please help :(

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]]> http://www.hydrogen-car-kit.org/how-many-grams-of-water-could-be-raised-from-25-c-room-temp-to-100-c-boiling-point-of-h2o-by-the-amt-of-2/feed/ 1 Chemistry Question. combustion reactions? http://www.hydrogen-car-kit.org/chemistry-question-combustion-reactions/ http://www.hydrogen-car-kit.org/chemistry-question-combustion-reactions/#comments Thu, 29 May 2008 21:43:57 +0000 admin http://www.hydrogen-car-kit.org/%/postname/% Continue reading →]]> ranadeshaun asked:


A ________ is used to determine the composition of compounds containing the elements ______ and ______.

A) conversion factor; hydrogen; oxygen.
B) combustion apparatus; hydrogen; carbon
C) solvent; carbon; oxygen
D) solvent; hydrogen; carbon
E) combustion apparatus; carbon; oxygen

______________________________________________________

i guess the answer is B… but it might also be E….
i’m not sure…

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]]> http://www.hydrogen-car-kit.org/chemistry-question-combustion-reactions/feed/ 2 Please Answer;? http://www.hydrogen-car-kit.org/please-answer/ http://www.hydrogen-car-kit.org/please-answer/#comments Thu, 01 May 2008 22:42:21 +0000 admin http://www.hydrogen-car-kit.org/%/postname/% hydrogen conversion
aaron b asked:




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]]> http://www.hydrogen-car-kit.org/please-answer/feed/ 0 How many grams of water could be raised from 25 C (room temp) to 100 C (boiling point of H2O) by the amt of? http://www.hydrogen-car-kit.org/how-many-grams-of-water-could-be-raised-from-25-c-room-temp-to-100-c-boiling-point-of-h2o-by-the-amt-of/ http://www.hydrogen-car-kit.org/how-many-grams-of-water-could-be-raised-from-25-c-room-temp-to-100-c-boiling-point-of-h2o-by-the-amt-of/#comments Fri, 14 Mar 2008 22:22:37 +0000 admin http://www.hydrogen-car-kit.org/%/postname/% Continue reading →]]> hydrogen conversion
Ivory asked:


energy released in the formation of 1 mol H2 from hydrogen atoms? The bond energy of H2 is 435 kJ/mol

The answer is 1400g

But i dont know how they got that. What formula or conversion factor are we sopposed to use. Im so confused. Please help :(

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