Which of the following chemical reactions is an oxidation-reduction reaction?
answer
wo...
Chemistry, 05.02.2020 06:00, living8539
Which of the following chemical reactions is an oxidation-reduction reaction?
answer
wo3 + 3h2 w + 3h2o
kno3 + licl lino3 + kcl
caso4 + 2nacl na2so4 + cacl2
mg(no3)2 + 2hbr mgbr2 + 2hno3
according to the collision theory and model created to explain the collision theory, what is the best explanation for why a higher concentration makes a reaction go faster?
there are more collisions per minute.
it increases the distance between the particles.
it increases the average kinetic energy of the particles.
it increases the average kinetic energy and there are more collision per minute.
Answers: 1
Chemistry, 22.06.2019 22:40, destineysarah
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
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