Chemistry, 19.06.2020 03:57 sports1997
A 1424 gram sample of a liquid at an initial temperature of 30.0 degrees C absorbs 1560 J of heat. Given the specific heat of 2.44 J/g degree C, what is the final temperature of the liquid? degree C
Answers: 2
Chemistry, 21.06.2019 22:30
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
Answers: 3
Chemistry, 22.06.2019 17:00
The arrangement of particles is most ordered in a sample of
Answers: 1
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
A 1424 gram sample of a liquid at an initial temperature of 30.0 degrees C absorbs 1560 J of heat. G...
History, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
History, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
History, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30
History, 08.07.2019 12:30
History, 08.07.2019 12:30
History, 08.07.2019 12:30
Mathematics, 08.07.2019 12:30