5. Explain why PH3 can act both as a Lewis base and acid (PH3 + FPH3F)...
Arsenic trichloride can act both as a Lewis acid and as a Lewis base. Explain why this is so and write a balanced equation for each using BF3 and Cl− as reaction partners. 1,Write the balanced equation with AsCl3 acting as Lewis base. 2,Write the balanced equation with AsCl3 acting as Lewis acid.
which of the combination of substances below constitute a Lewis acid-base reaction? a) PH3+ H+ b) Ag+ + NH3 c) BF3 + NH3 d) CH3CH2OCH2CH3 +AlCl3 I'm stuck between a and b, but I am very confused because both seem to be lewis acids and bases to me
Clear All Lewis Acid BCI: Lewis Base Can act as either a Lewis Acid or Lewis Base HS- Neither a Lewis Acid or Lewis Base СН. Classify each of the following substances: Clear A11 Lewis Acid Lewis Base Can act as either a Lewis Acid or Lewis Base Neither a Lewis Acid or Lewis Base
For the given reactions, classify each reactant as a Lewis acid-base, a Brønsted-Lowry acid-base, or both. HCN + NH3 + CNC + NH, Answer Bank Brønsted acid AlBr + Br AlBrī Lewis acid Lewis base Brønsted base Pt + XeF. – PtF, + Xe Brønsted and Lewis acid Brønsted and Lewis base CH, COOH + (benzyl)2N — (benzyl)2NH+ + CH, COO-
#5 Lewis Acid and Lewis Base 1. For each of the following reactions, draw the Lewis dot structure for each reactant and product. Identify each reactant as a Lewis acid or a Lewis base. a. CH3CH2CH2CH2CH2OH + CF3COOH – CH3CH2CH2CH2CH2OH2* + CF3COO- b. CH3CH2CH2CH2Br + CH30 CH3CH2CH2CH2OCH3 + Br (the O is between the last 2 C) C. CH3CHCICH2CH3 + NH2 CH3CHCHCH3 + NH3 + Cl- (for this problem only consider the new bond between N and H) d. BF3...
Classify each of the following substances: Clear All H+ Lewis Acid CO2 Lewis Base PH Can act as either a Lewis Acid or Lewis Base Neither a Lewis Acid or Lewis Base CHA
1. In the reaction between BF3 and NH3, NH3 is the A. Lewis base B. Lewis acid C. Lewis structure 2. HCl and HNO3 have the same strength in aqueous solutions. This is an example of the leveling effect. a) True b) False 3. In the reaction between BF3 and NH3, NH3 is the A. nucleophile B. electrophile C. protophile 4. An amphoteric substance can act as an acid or base a) True b) False 5. For a solution that...
Can a substance be both a Lewis base and a Bronsted-Lowry base? Can you explain in detail?
7. Write equations showing PH3 acting (a) A Lewis acid when combined with F- (b) A Lewis base when combined with BH3.
In which of the following reactions does water act as a Lewis Base? And reasons why? 1. HB+(aq)+H20(l)<---->B(aq)+H3O+(aq) 2.NH3(aq)+H2O(l)<--->NH4+(aq)+OH^-1(l) 3. Al^3+(aq)+6H20(l)<----->[Al(H2o)6]^3+(aq) 4.CO2(g)+H20(l)<------->H2CO3(aq)