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In an NaF solution, the concentration of Na^+ is 4.0 X 10^-4 , M and the concentration of F^- is 4.0 X 10^-4 , textM. What is the value of K_sp ? A. 4.0 X 10^-8 B. 1.6 X 10^-7 C. 8.0 X 10^-8 D. 3.2 X 10^-7
answered
Dec 31, 2024
Chemistry
high-school
3
votes
11.9k
views
Convert 1.05 • 10-8 to standard form.
answered
Dec 10, 2024
Mathematics
high-school
1
vote
29.6k
views
How many adults binge drink four times per month? A. 1 in 10 B. 1 in 6 C. 1 in 4 D. 1 in 8
answered
Nov 28, 2024
Mathematics
college
5
votes
157k
views
Protein families arise when a protein sequence that generates a stable fold diverges over many generations and acquires new functions. One example of this can be seen in the globin family. Myoglobin is
answered
May 26, 2024
Biology
high-school
2
votes
63.6k
views
I need to know the answer help
answered
May 25, 2024
Mathematics
high-school
5
votes
206k
views
The following method is most unlikely to be used to study lateralization of function in normal people A. single-cell recordings B. WADA test C. dichotic listening tasks D. tachistoscopic presentation of
answered
Nov 18, 2023
Social Studies
high-school
3
votes
12.9k
views
What words go where?
answered
Sep 21, 2023
Chemistry
college
5
votes
45.2k
views
If you know the answer
answered
Aug 29, 2023
English
college
10
votes
147k
views
How would raising the starting pay at amazon affect government leaders? Would they benefit from it and/or be harmed from it?
answered
Jul 14, 2023
Business
college
5
votes
72.6k
views
Ss below, please help
answered
Feb 25, 2023
Mathematics
middle-school
4
votes
41.4k
views
Write using an exponent. –5 • –5 • –5 • –5 A. (–4)5 B. 4–5 C. –54 D. (–5)4
answered
Nov 23, 2022
Mathematics
high-school
8
votes
68.7k
views
Solve y = x + z for z
answered
Nov 13, 2022
Mathematics
high-school
4
votes
150k
views
14. Higher Order Thinking Does Cavalieri's Principle apply to the volumes of the cones shown? Explain
answered
Oct 20, 2022
Mathematics
college
5
votes
170k
views
-11 2/3 x (-4 1/5) = A. 44 B. 44 2/15 C. -49 D. -44 2/15
answered
Jul 28, 2022
Mathematics
high-school
4
votes
126k
views
Please help me I’ll give you a thanks :-)
answered
Jul 25, 2022
Mathematics
college
4
votes
234k
views
What is ratio 7:4 into 350
answered
Jul 16, 2022
Mathematics
high-school
3
votes
91.6k
views
A single die is rolled twice find the probability of rolling a 1 the first time and a 6 the second time.
answered
Jun 1, 2022
Mathematics
college
1
vote
68.9k
views
The function of a pronoun is to take the place of:
answered
May 2, 2022
English
college
6
votes
32.8k
views
Which of the following best describes the velocity of an object? 30 m east 30 m/s2 30 m/s 30 m/s east
answered
May 1, 2022
Biology
high-school
6
votes
3.3k
views
You plant a tree that is 36 inches tall. After one year, the tree is 43 inches tall. Which expression describes the percent of increase in the tree's height? 3643×100 43−3643 43−3636×100 43−3643×100
answered
Apr 7, 2022
Mathematics
high-school
4
votes
197k
views
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