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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
1
answer
11.9k
views
Convert 1.05 • 10-8 to standard form.
answered
Dec 10, 2024
Mathematics
high-school
2
answers
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
1
answer
157k
views
An electric company charges $10.75 per month plus $0.38 per kilowatt-hour (kWh) for the first 250 kWh used per month and $0.21 per kWh for anything over 250 kWh used. a. How much is owed for using 180
asked
Oct 24, 2024
Physics
high-school
1
answer
177k
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
1
answer
63.6k
views
I need to know the answer help
answered
May 25, 2024
Mathematics
high-school
1
answer
206k
views
How many North Carolinians fought for the Confederacy during the Civil War? about 1,200 about 12,000 about 120,000 about 1,200,000.
asked
Dec 27, 2023
History
high-school
2
answers
169k
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
1
answer
12.9k
views
What words go where?
answered
Sep 21, 2023
Chemistry
college
1
answer
45.2k
views
If you know the answer
answered
Aug 29, 2023
English
college
2
answers
147k
views
Can the zodiac move through the constellation
asked
Aug 27, 2023
Geography
college
1
answer
231k
views
Find the equation of the line with the points (1,4) (2,5) and y-intercept of -2please show work
asked
Aug 16, 2023
Mathematics
college
1
answer
66.5k
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
2
answers
72.6k
views
Five buckets of water are needed to fill a fish aquarium. Each bucket hold 1.8 gallons. If one gallon = 3.8 L; how many liters will the aquarium hold? 23.6L 34.2L 2.36L 342L
asked
Jun 27, 2023
Mathematics
high-school
1
answer
93.9k
views
Ss below, please help
answered
Feb 25, 2023
Mathematics
middle-school
2
answers
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
2
answers
68.7k
views
Solve y = x + z for z
answered
Nov 13, 2022
Mathematics
high-school
2
answers
150k
views
Subtract to find the temperature changes for the water and the metal.
asked
Oct 28, 2022
Chemistry
high-school
1
answer
57.1k
views
14. Higher Order Thinking Does Cavalieri's Principle apply to the volumes of the cones shown? Explain
answered
Oct 20, 2022
Mathematics
college
1
answer
170k
views
Write a response about the pro-choice or pro-life debate.
asked
Sep 24, 2022
English
high-school
1
answer
81.8k
views
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