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Answers by Czerasz

Answers by Czerasz
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Consider a solution containing 0.100 M fluoride ions and 0.126 M hydrogen fluoride. The concentration of fluoride ions after the addition of 5.00 mL of 0.0100 M HCl to 25.0 mL of this solution is __________
answered May 1, 2021
0 votes
58.7k views
Which sentence from “Nicholas’s Diary: April 2 and 3” contains an analogy? “…suddenly I noticed a patch of leaves that was disturbed and a log that looked like it had been moved.” "The forest was like
answered Apr 22, 2021
4 votes
118k views
the length of the shadow of a pole on level ground increases by 90m when the angle of elevation of the sun changes from 58 degree to 36 degree calculate correct to three significant figure the height of
answered Mar 25, 2021
0 votes
67.6k views
Involved transfer of heat by the physical movement of the material
answered Feb 13, 2021
6 votes
15.6k views
What statement does NOT pertain to the cephalic phase of gastric secretion? (It controls the rate at which chyme enters the small intestine., It is triggered by sensory input, such as sight, as well as
answered Aug 24, 2020
2 votes
30.8k views
The function f(x)=1200(1.055)x models the balance of an investment x years after it is made. How does the average rate of change between years 21 and 25 compare to the average rate of change between years
answered Jan 28, 2020
2 votes
175k views
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