Chemistry, 18.03.2021 01:00 adeline12401
1. Classify each of the following as a binary ionic compound,
ternary ionic compound, binary molecular compound,
binary acid, or ternary oxyacid.
(a) water, H2O
(b) rust, Fe2O3
(c) marble, CaCO3
(d) stomach acid, HCl(aq)
Answers: 1
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Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
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What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct
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You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
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1. Classify each of the following as a binary ionic compound,
ternary ionic compound, binary molecu...
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