Which of the following solutions would have the highest pOH? a. 0.2 M KOH b. 0.1...

Which of the following solutions would have the highest pOH?

	a.	0.2 M KOH
	b.	0.1 M NaOH
	c.	0.2 M Ca(OH)₂
	d.	0.1 M NH₃

Expert Solution

correct answer is option d. 0.1 M NH₃

Because among all of them only NH₃ is weak base.

_{details answer given in the attachment.......}

queen_honey_blossom answered 10 months ago

Which of the following solutions would have the highest vapor pressure. A) 0.2 M MgCl2 B)...

Which of the following solutions would have the highest vapor pressure. A) 0.2 M MgCl2 B) 0.2 M NaCl C) 0.1 M KCl D) 0.2 M Na2CO3 E) 0.1 M MgCl2

Which has the highest boiling point? A) 0.1 M Na2SO4 B) 0.1 M glucose, C6H12O6 C)...

Which has the highest boiling point? A) 0.1 M Na2SO4 B) 0.1 M glucose, C6H12O6 C) 0.1 M MgCl2 D) 0.1 M Al(NO3)3

Calculate the pH and pOH for the following solutions: a) 0.0450 M NaOH b) 0.160 M...

Calculate the pH and pOH for the following solutions: a) 0.0450 M NaOH b) 0.160 M Ca(OH)2 c) a 1:1 mixture of 0.0125 M HCl and 0.0125 M Ca(OH)2 d) a 2:3 mixture of 0.0125 M HNO3 and 0.0125 M KOH

Which of the following solutions has a highest melting point? A. 0.40 m KNO3 B. ...

Which of the following solutions has a highest melting point? A. 0.40 m KNO3 B. 0.20 m Ca(NO3)2 C. 0.10 m Al(NO3)3 D. 0.30 m C6H12O6 E. 0.10 m NaCl

Which of the following solutions would be expected to have the highest total molarity of all...

Which of the following solutions would be expected to have the highest total molarity of all ions A. 0.5M CrCl3 B. 0.5M NH4NO3 C. 0.5M BaBr2 D. 0.5M NaC2H3O2 E. 0.5M Li2CO3

Which of the following solutions would have the highest pH? Assume that they are all 0.10...

Which of the following solutions would have the highest pH? Assume that they are all 0.10 M in acid at 25C. The acid is followed by its Ka value. 1) HF, 3.5 × 10-4 2) HCHO2, 1.8 × 10-4 3) HNO2, 4.6 × 10-4 4) HCN, 4.9 × 10-10 5) HClO2, 1.1 × 10-2

Calculate the pH, pOH, [H3O+], and [OH-] of the following solutions: (a) 0.001 M HNO3, (b)...

Calculate the pH, pOH, [H3O+], and [OH-] of the following solutions: (a) 0.001 M HNO3, (b) 0.3 M Ca(OH)2; (c) 3.0 M HNO3, (d) 6.0 M NaOH, (e) 0.05 M HBr

Which of the following 1M solutions will have the highest concentration of ions? A) Na2[CdCl4] B)...

Which of the following 1M solutions will have the highest concentration of ions? A) Na2[CdCl4] B) K3[V(C2O4)3] C) K2[MoOCl4] D) [Co(en)2(C2O4)]Cl E) [Zn(en)2]Br2

Arrange the following 0.10 M solutions from lowest to highest pH: NaF, NaC2H3O2, C5H5NHCl, KOH, HCN....

Arrange the following 0.10 M solutions from lowest to highest pH: NaF, NaC2H3O2, C5H5NHCl, KOH, HCN. (Ka for HCN is 6.2 × 10–10; Ka for HF is 7.2 × 10–4; Ka for HC2H3O2 is 1.8 × 10–5; and Kb for C5H5N is 1.7 × 10–9) A) C5H5NHCl, HCN, NaF, NaC2H3O2,KOH B) NaF, NaC2H3O2, HCN, C5H5NHCl, KOH C) KOH, NaC2H3O2, NaF, HCN, C5H5NHCl D) HCN, C5H5NHCl, NaF, NaC2H3O2, KOH E) none of these

Stocks A and B have the following probability distributions of expected future returns: PROBABILITY: 0.1, 0.2,...

Stocks A and B have the following probability distributions of expected future returns: PROBABILITY: 0.1, 0.2, 0.4, 0.2, 0.1 Stock A: 8%, 5,13, 21,29 Stock B. 36%, 0, 22, 25, 36. Calculate the expected rate of return, rB, for Stock B (rA = 12.50%.) Do not round intermediate calculations. Round your answer to two decimal places. Calculate the standard deviation of expected returns, ?A, for Stock A (?B = 19.68%.) Do not round intermediate calculations. Round your answer to two...

Question