30: Unit D
Assignment Booklet D1
39. An example of an exothermic fusion reaction is H+ H...
Chemistry, 23.04.2020 22:00 danidavis2002
30: Unit D
Assignment Booklet D1
39. An example of an exothermic fusion reaction is H+ H+ H+ n.
The energy released from this reaction is due to a small change in mass that occurs as the
re transformed into the products. Using the mass values given under the heading
"Nuclear Chemistry" in the Science Data Booklet, calculate the change in mass per mole of
hydrogen-2 that occurs in the reaction.
Answers: 3
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
Answers: 1
Chemistry, 23.06.2019 00:50
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
Answers: 3
Chemistry, 23.06.2019 04:50
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
Chemistry, 23.06.2019 06:30
Moving force of air flows from areas of high pressure to areas of low pressure true or false
Answers: 2
Chemistry, 02.12.2020 14:30
Mathematics, 02.12.2020 14:30
Biology, 02.12.2020 14:30
Biology, 02.12.2020 14:30
English, 02.12.2020 14:30
Business, 02.12.2020 14:30
Health, 02.12.2020 14:30
Health, 02.12.2020 14:30
Mathematics, 02.12.2020 14:30
English, 02.12.2020 14:30
German, 02.12.2020 14:30
History, 02.12.2020 14:30
Mathematics, 02.12.2020 14:30
Social Studies, 02.12.2020 14:30
Biology, 02.12.2020 14:30
English, 02.12.2020 14:30