Me .
why does earth rotate?
a.)because earth is formed from cold gases coll...
Chemistry, 04.02.2020 07:44 klmklm3799
Me .
why does earth rotate?
a.)because earth is formed from cold gases collapsing due to gravity
b.)because the matter in the nebula that formed earth was spinning
c.)because earth forms more than 99% of the mass of the solar system
d.)because the hydrogen atoms inside the nebula fused to form helium
Answers: 3
Chemistry, 21.06.2019 14:00
Acar tire has a pressure of 2.38 atm at 15.2 c. if the pressure inside reached 4.08 atm, the tire will explode. how hot would the tire have to get for this to happen? report the temperature in degrees celsius.
Answers: 2
Chemistry, 22.06.2019 21:50
Answer the questions about this reaction: nai(aq) + cl2(g) → nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) → nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) → 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) → 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) → 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) → nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes
Answers: 1
Mathematics, 25.02.2022 21:50
English, 25.02.2022 21:50
History, 25.02.2022 22:00
Social Studies, 25.02.2022 22:00
Mathematics, 25.02.2022 22:00