Chemistry, 21.04.2020 01:23 erenackermanlevijaeg
What mass of water forms when 1.45*10^ -3 gO 2 react completely ? (Molar mass of O 2 =32.00 g / (mol) ; molar mass of H 2 O=18.02 g/mol)
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Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
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What mass of water forms when 1.45*10^ -3 gO 2 react completely ? (Molar mass of O 2 =32.00 g / (mol...
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