What is formed in the precipitation test for sodium ion? A. potassium-sodium cobaltinitrate B. sodium zinc uranyl acetate C. Potassium (I) hexanitrocobaltate(II) D. sodium octamolybdate

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Q: O A.D O B.A O C.E OD.C O E. B А + HCI - B с +

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Q: What is the pH of a 0.25 M NH3 solution? Kb 1.8 x 10-5 = pH = [?] pH Enter

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Q: QUESTION 7 Which of the following would NOT be water soluble? O 3-heptanone O2-butanone formaldehyde…

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Q: The pH of 0.10 M hydrazine is 10.47 at 25 °C. What is the Kb of N2H4? [OH-] = 3.0 x 10-4 M N₂ H4 +…

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Q: s not needed leave it b =tion occurs leave all b submit".

A: The equation can be expressed as, HBr+H2O⇌Br-+H3O+KCN(aq)→K+(aq)+CN-(aq)

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Q: A student performed chromatography on a mixture of benzoic acid (C₂H5CO₂H), acetophenone…

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Q: 3. flask with filter better than The flask without filter. O False O True

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Q: Is there anyway you could solve for part d - f. Thank you so much and sorry for the inconvenience.

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Q: Select the solvents which are classified as eprotic. □H₂0 CH₂Cl2 □ CH3OH CH3CH₂CH₂CH₂CH₂CH3

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