Question: 60. When aqueous NH3 is first added to a solution containing Ni2+, a precipitate forms, but when an excess of aqueous NH3 is added, the

60. When aqueous NH3 is first added to a solution containing Ni2+, a precipitate forms, but when an excess of aqueous NH3 is added, the precipitate dissolves. Which of the following best explains why the precipitate dissolves? (A) Ni2+ forms hydrogen bonds with NH3 (B) Ni2+ forms a complex ion with NH3 (C) Ni2+ acts as a Bronsted-Lowry base (D) Ni2+ is oxidized to Ni3+ (E) Ni2+ is reduced to Ni+ 61. The structure of a molecule of "banana oil" is shown above. This organic compound is an example of (A) an alcohol (B) an amine (C) a carboxylic acid (D) an ester (E) a ketone

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

49. Salts containing which of the following ions are generally insoluble in cold water? (A) Acetate (B) Ammonium (C) Potassium (D) Nitrate (E) Phosphate U3L2 52. Which of the following measures of...

This is the question (the flowchart) Then this is the material (below) Flow Chart for group D Separation. Mg2+, Ni2+, Cu2+, Ca2+, Zn2+ 6 M NaOH, 1 M NaOH snt Group E ppt 6 M HCI one drop + DMG + 6 M...

Help with filling out flowchart below. All information about the lab is in the images. Strong hydrochlorie acid, however, dissolves some quite insoluble sulfides by both decreasing the sulfide ion...

im having a hard time understanding why different people had different colors for our experiment. Project Experiment: Synthesis and Analysis of a Cobalt Amine Halide Complex Project Experiment:...

lab question lab instuction which image because first you said more information and now that the information is provided you said kmavs is not clear. be specific which image isn't clear? Qualitative...

Experiment #4: Gravimetric Analysis of a Soluble Carbonate 1. Background Chemists are quite often concemed with which elements are present in a compound (qualitative analysis) and how much of each...

(a) When [CN] is added to aqueous Ni 2+ ions, a green precipitate forms; if excess KCN is added, the precipitate dissolves to give a yellow solution and at high concentrations of [CN] , the...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

Answer all questions completely(Table 1, 2, 3): Page 1 > of 19 ZOOM Experiment1 Chemical Reactions and Net Lonic Equations I. Objective: To predict the products of some displacement reactions and...

Table 1. Reactions of Copper. Reactants, reagents, products, and observations. Reactions of Copper In this experiment, some of the reactions of copper and its compounds will be studied. Many of these...

1. A) Identify the following transistors, indicating name, n-channel, p-channel, depletion, enhancement types. OD 9D 9D D O SS i) 1 B) i) Mark the Gate, Drain, Source, Substrate, gate oxide, ohmic...

Princess Corporation grows, processes, packages, and sells three apple products: slices that are used in frozen pies, applesauce, and apple juice. The outside skin of the apple, which is removed in...

If pork chops cost US \ ( \ $ 3 . 9 9 \ ) per pound in the United States and C \ ( \ $ 1 0 . 4 9 \ ) per kilogram in Canada, in which country are the chops more expensive? ( \ ( \ mathbf { 1 } \...

Research using internet current event article about cyber security news / data breaches

4. Suppose again that Third National Bank has reserves of $20,000 and checkable deposits of $100,000. The reserve ratio is 20 percent. The bank now sells $5,000 in securities to the Federal Reserve...

LO35.4 Describe the multiple expansion of loans and money by the entire banking system.

1. Explain why merchants accepted gold receipts as a means of payment even though the receipts were issued by goldsmiths, not the government. What risk did goldsmiths introduce into the payments...