subject
Chemistry, 28.09.2019 06:50 miahbaby2003p2af1b

Which statement is correct? the enthalpy of the reaction is โ€“184.6 kj, and the reaction is exothermic. the enthalpy of the reaction is โ€“184.6 kj, and the reaction is endothermic. the enthalpy of the reaction is 184.6 kj, and the reaction is endothermic. the enthalpy of the reaction is 184.6 kj, and the reaction is exothermic.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 13:10
Which of these is the result of scientific research and not engineering? a. a new shoe design that features air cushioning for more comfort and protection b. the creation of glass with uv protection. c. a conclusion about diet commonalities among diabetics. d. the development of a smaller, more compact missile.
Answers: 1
question
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (ฮดch< (c14h10,s)=โ€“7061 kj molโˆ’1.)
Answers: 3
question
Chemistry, 22.06.2019 04:00
Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
Answers: 1
question
Chemistry, 22.06.2019 07:30
1. list three scientific reasons cockroaches may fly.
Answers: 1
You know the right answer?
Which statement is correct? the enthalpy of the reaction is โ€“184.6 kj, and the reaction is exotherm...
Questions
question
History, 04.05.2020 23:33
question
Mathematics, 04.05.2020 23:33
question
Mathematics, 04.05.2020 23:33
Questions on the website: 13722363