Which chemical formula represents the hydroxide ion?
h+
h3o+
h2o
oh...
Chemistry, 24.12.2019 19:31 audreymvarney
Which chemical formula represents the hydroxide ion?
h+
h3o+
h2o
oh
Answers: 3
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society
Answers: 2
Chemistry, 21.06.2019 22:00
Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water
Answers: 2
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Express the following number in scientific notation. 0.026890 =
Answers: 1
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) β 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
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