This topic contains a solution. Click here to go to the answer

Author Question: How many mL of 0.360 M HNO3 are needed to neutralize a 22.5 mL sample of 0.240 M KOH? A) 5.40 mL ... (Read 68 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
How many mL of 0.360 M HNO3 are needed to neutralize a 22.5 mL sample of 0.240 M KOH?
 
  A) 5.40 mL
  B) 15.0 mL
  C) 22.5 mL
  D) 33.8 mL
  E) 62.5 mL

Question 2

What is the net ionic reaction for the following reaction in aqueous solutions: AgNO3(aq) + NaCl(aq)  AgCl(s) + NaNO3(aq)
 
  A) AgNO3(aq) + NaCl(aq)  AgCl(s) + NaNO3(aq)
  B) Ag+(aq) + Cl-(aq)  AgCl(s)
  C) Ag+(aq) +NO3-(aq) +Na+(aq) + Cl- (aq)  Ag+(aq) +NO3-(aq) + Na+(aq) + Cl- (aq)
  D) Ag+(aq) +NO3-(aq) +Na+(aq) + Cl- (aq)  AgCl(s) +Na+(aq) + NO3-(aq)

Question 3

What is the concentration of a phosphoric acid solution of a 25.00 mL sample of the acid requires 42.24 mL of 0.135 M NaOH for neutralization?
 
  A) 0.228 M
  B) 0.684 M
  C) 0.0760 M
  D) 0.0266 M
  E) 0.0799 M



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

B

Answer to Question 2

B

Answer to Question 3

C




vHAUNG6011

  • Member
  • Posts: 514
Reply 2 on: Aug 27, 2018
:D TYSM


cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library