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Chemistry, 21.06.2019 20:30
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
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Chemistry, 22.06.2019 00:00
What is the result of multiplying (2.5 Γ 1010) Γ (2.0 Γ 10-7)? a. 5.0 Γ 103 b. 5.0 Γ 10-3 c. 5.0 Γ 1017 d. 5.0 Γ 10-17
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Chemistry, 22.06.2019 02:00
For each of the following types of reactions, write a general reaction formula in the symbolic formβfor example, a + b β ab. single-displacement double-displacement synthesis decomposition
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Chemistry, 22.06.2019 09:30
1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earthβs climate system. (a) the water cycle (b) the carbon cycle
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Acrostic poem for Pangea...
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