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/ Hydrogen Car Kits And Related Products Wed, 19 May 2010 02:06:19 +0000 hourly 1 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/comment-page-1/#comment-241 Idyllic Thu, 25 Sep 2008 02:57:34 +0000 http://www.hydrogen-car-kit.org/%/postname/%#comment-241 Enthalpie = (CP x T x m) / (1000 x n) Wanneer enthalpie is 435, CP is 4,18 (energie-dichtheid van water), T is de verandering in temperatuur (100 - 25), m is de massa van water (haar wat je wilt), n is de mol van waterstof gas (1) . Daarom opnieuw geordend geeft: m = (enthalpie x 1000 x n) / (CP x T) Het antwoord is 1387g = 1400g (2 s.f.) Enthalpie = (CP x T x m) / (1000 x n) Wanneer enthalpie is 435, CP is 4,18 (energie-dichtheid van water), T is de verandering in temperatuur (100 – 25), m is de massa van water (haar wat je wilt), n is de mol van waterstof gas (1) . Daarom opnieuw geordend geeft: m = (enthalpie x 1000 x n) / (CP x T) Het antwoord is 1387g = 1400g (2 s.f.)

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