Chemistry, 23.04.2021 17:20 Sk8terkaylee

explain what is meant by an exothermic reaction and write balanced equation for any two exothermic changes

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 18:00, kingamir

Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]

Answers: 1

continue

Chemistry, 23.06.2019 03:30, antoinetteee03

Name atleast 3 type of energy associated with the microwave

Answers: 1

continue

Chemistry, 23.06.2019 04:00, josephicarusmarrujo

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)

Answers: 1

continue

Chemistry, 23.06.2019 07:00, asims13

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing

Answers: 1

continue

You know the right answer?

explain what is meant by an exothermic reaction and write balanced equation for any two exothermic c...