Answers by Daveagp
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Answers by Daveagp

Answers by Daveagp
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What ratio of concentration of ammonia and ammonium chloride should be mixed to prepare a buffer solution of pOH 5? (Kb for NH3 =1.8 x 10-4)​
answered Mar 14, 2021
5 votes
231k views
The graph below shows the price, y, in dollars, of different amounts of peanuts, x, in pounds: Number of Pounds Which equation best represents the relationship between x and y? y = x + 6 y = 3x y = 6x
answered Feb 14, 2021
2 votes
114k views
What event marked the end of the war in europe
answered Feb 13, 2021
2 votes
54.9k views
Find the measure of this angle in degrees.​
answered Jan 21, 2021
2 votes
105k views
What is the average de Broglie wavelength of oxygen molecules in air at a temperature of 27°C? Use the results of the kinetic theory of gases The mass of an oxygen molecule is 5.31 x 1026 kg
answered Oct 15, 2020
0 votes
51.4k views
Scientific theories and scientific laws are both based on extensive observations, experimentation, and reasoning. What is the primary factor that distinguishes scientific laws from scientific theories?
answered Sep 11, 2020
7 votes
226k views
If you are tired or just cannot seem to understand the material, a. Read the chapter again while studying for the test c. Take a break and return to the chapter later b. Ask a friend for their notes on
answered Jan 14, 2020
4 votes
83.0k views
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