Chemistry, 07.03.2020 02:41 clarawulf9477
Which of the following is an oxidation-reduction reaction? Which of the following is an oxidation-reduction reaction? H2CO3 (aq) + Ca(NO3)2 (aq) ββ 2HNO3 (aq) + CaCO3 (s) AgNO3 (aq) + HCl (aq) ββ AgCl (s) + HNO3 (aq) HCl (aq) + NaOH (aq) ββ H2O (l) + NaCl (aq) Ba(C2H3O2)2 (aq) + Na2SO4 (aq) ββ BaSO4 (s) + 2NaC2H3O2 (aq) Cu (s) + 2AgNO3 (aq) ββ 2Ag (s) + Cu(NO3)2 (aq)
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Chemistry, 21.06.2019 17:00
What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
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Chemistry, 22.06.2019 19:30
Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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Chemistry, 22.06.2019 23:00
Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
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Which of the following is an oxidation-reduction reaction? Which of the following is an oxidation-re...
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