Chemistry, 18.03.2021 03:20 DarinKing2005
1. Mr. Brown weighs 670 newtons and he climbed a ladder that was 5 meters high. How much work did he do?
Answers: 2
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Asolid that forms and separates from a liquid mixture is called
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Correct relationship between molecular formula and empirical formula
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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)]
Answers: 2
1. Mr. Brown weighs 670 newtons and he climbed a ladder that was 5 meters
high. How much work did h...
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