Chemistry, 17.10.2021 14:00 sistrunkbrittnorn5dz
A 6.13 g sample of an unknown salt (MM = 116.82
g/mol) is dissolved in 150.00 g water in a coffee cup
calorimeter. Before placing the sample in the water, the
temperature of the salt and water is 23.72°C. After the
salt has completely dissolved, the temperature of the
solution is 28.54°C.
If 3.15 x 10J of heat was gained by the solution, what
is the total heat for the dissolution reaction of the 6.13 g
of salt?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 04:30
Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
Answers: 2
Chemistry, 22.06.2019 12:10
Building glycogen from glucose molecules is an example of
Answers: 3
Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
Chemistry, 23.06.2019 01:00
Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
Answers: 1
You know the right answer?
A 6.13 g sample of an unknown salt (MM = 116.82
g/mol) is dissolved in 150.00 g water in a coffee...
Questions
Social Studies, 14.01.2021 16:40
Mathematics, 14.01.2021 16:40
Mathematics, 14.01.2021 16:40
Physics, 14.01.2021 16:40
Mathematics, 14.01.2021 16:40
Arts, 14.01.2021 16:40
