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What is the ionization constant at 25 °C for the weak acid (CH₃)₂NH₂⁺, the conjugate acid of the weak base (CH₃)₂NH, Kb = 5.9 × 10⁻⁴? a) 2.95 × 10⁻⁴ b) 5.9 × 10⁻⁴ c) 1.18 × 10⁻³ d) 7.95 × 10⁻⁴
answered
Dec 14, 2024
Chemistry
high-school
4
votes
147k
views
Ideal phase during which women should be admitted
answered
Sep 14, 2024
Social Studies
high-school
3
votes
115k
views
The turning point in American politics toward a president-centered government came about during the administration of __ A) Andrew Jackson B) Abraham Lincoln C) Franklin Roosevelt D) John Kennedy
answered
Sep 1, 2024
History
high-school
4
votes
39.5k
views
M-18.22=37.8 HELPPPP
answered
Aug 20, 2024
Mathematics
middle-school
0
votes
222k
views
In which Western mountain range will you find Mount Whitney, the highest peak in the lower 48 states? a) Rocky Mountains b) Sierra Nevada c) Cascade Range d) Appalachian Mountains
answered
Jul 26, 2024
Geography
high-school
2
votes
53.2k
views
A client with cancer has decided to discontinue further treatment. Although the nurse would like the client to continue treatment, the nurse recognizes the client is competent and supports the client's
answered
Jul 12, 2024
Medicine
college
3
votes
72.3k
views
A Yield line looks like a series of ______ painted next to each other? a) Curves b) Dots c) Lines d) Arrows
answered
Jun 23, 2024
Social Studies
high-school
4
votes
87.1k
views
An ecology body or natural systems which absorbs carbon dioxide from the atmosphere
answered
Mar 12, 2024
Biology
college
3
votes
178k
views
2-4+4-5+777-88÷5= what is the answer For this amazing question
answered
Feb 23, 2024
English
college
4
votes
97.3k
views
How can we share power and build alliances? Remember to write in complete sentences (minimum of 100 words).
answered
Jul 27, 2023
English
high-school
1
vote
217k
views
Based on the information in the table, whatis the acceleration of this object?t(s)v (m/s)0.03.01.06.02.01919199.03.012A. 12 m/s2B. 3.0 m/s2C. 6.0 m/s2D. 4.0 m/s2
answered
Jul 3, 2023
Physics
college
3
votes
80.8k
views
A book has 180 pages. Haley read 12 pages each day.after a certain number of days there are 60 pages left,which equation and solve for X gives the number of days he read
answered
Jun 17, 2023
Mathematics
high-school
1
vote
106k
views
State and explain four ways One can organise his or her artworks
answered
Apr 16, 2023
Arts
high-school
6
votes
156k
views
Jimmy and his family are on their way to visit some family friends who live 780 miles away from them. Based on the route they chose, they expect to complete their trip in three days. The distances and
answered
Mar 13, 2023
Mathematics
middle-school
9
votes
173k
views
Which type of immune system cell engulfs pathogens and other foreign particles? a) Red blood cells b) T cell c) Macrophage d) Virus
answered
Mar 6, 2023
Biology
high-school
5
votes
223k
views
2. When you are speaking with a person who has a speech-related disorder such as stuttering, are you likely to conclude that the person is less intelligent than a fluent speaker?
answered
Sep 27, 2022
Health
college
4
votes
83.2k
views
What is the perimeter of this rectangle?
answered
Sep 14, 2022
Mathematics
high-school
6
votes
140k
views
HURRY HELP!!!!!!!!!!!!! Nonfiction texts come in different forms, and they all have their own benefits. Choose TWO types of nonfiction texts and explain the benefits of each. Your response should be at
answered
Jun 18, 2022
English
high-school
10
votes
8.7k
views
If x represents the amount Rita earns each week, which expression represents the amount she earns in a year?
answered
Jun 13, 2022
Mathematics
high-school
5
votes
146k
views
The money spent on gym classes is proportional to the number of gym classes taken. Max spent $\$45.90$ to take $6$ gym classes.
answered
Jun 7, 2022
Mathematics
high-school
3
votes
74.0k
views
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