Chemistry, 13.12.2019 21:31, oksanabkrot
1. which of the following reactions are metathesis reactions?
(a) 2kcio3 - 2kci+ 302
(b) cu(no3)2 + zn -> cu + zn(no3)2
(c) baco3 + 2 hcl → bacl2 + h2o + co2
(d) na2co3 + cuso4 → na2so4 +cuco3
..1
Answers: 3
Chemistry, 22.06.2019 05:30, ayoismeisjjjjuan
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 1
Chemistry, 22.06.2019 06:30, Pizzapegasus1
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
Chemistry, 22.06.2019 14:20, greenbyron88
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
1. which of the following reactions are metathesis reactions?
(a) 2kcio3 - 2kci+ 302
(b...
(a) 2kcio3 - 2kci+ 302
(b...
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