This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The net ionic equation for the reaction between aqueous solutions of HF and KOH is ________. A) ... (Read 84 times)

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
on: Aug 27, 2018
The net ionic equation for the reaction between aqueous solutions of HF and KOH is ________.
 
  A) HF + KOH  H2O + K+ + F-
  B) HF + OH-  H2O + F-
  C) HF + K+ + OH-  H2O + KF
  D) H+ + OH-  H2O
  E) H+ + F- + K+ + OH-  H2O + K+ + F-

Question 2

A 0.15 M aqueous solution of the weak acid HA at 25.0 C has a pH of 5.35. The value of Ka for HA is ________.
 
  A) 3.0  10-5
  B) 1.8  10-5
  C) 7.1  10-9
  D) 1.3  10-10
  E) 3.3  104
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Aug 27, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


Mollykgkg

  • Member
  • Posts: 529
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

The norm of reaction The norm of reaction
Principles of amplification of selected fragments of DNA by polymerase chain reaction cycling. Principles of amplification of selected fragments of DNA by polymerase chain reaction cycling.
Reaction 5: Isomerization of Dihydroxyacetone Phosphate Reaction 5: Isomerization of Dihydroxyacetone Phosphate
Thiamine pyrophosphate in the pyruvate decarboxylase reaction Thiamine pyrophosphate in the pyruvate decarboxylase reaction
Finding the derivative using the power rule - Solutions Finding the derivative using the power rule - Solutions
State the amplitude, period, equation of the axis, and maximum and minimum value State the amplitude, period, equation of the axis, and maximum and minimum value
Video: Tuberculosis Testing

For a complete list of videos, visit our video library