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Vader

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What is [H+], [OH-], pH, and pOH for a 0.048mol/L solution of the weak benzoic acid, C6H5COOH?
1. 1 answer
2. 670 views
A sample of ca(oh)2 is allowed to stand in distilled water until a saturated solution forms. A 50.00 mL sample of this saturated
1. 3 answers
2. 694 views
Use equations to explain how a buffer system, such as hno2:no2, reacts with h3o and oh?
1. 1 answer
2. 596 views
1 L of 0.002 mol/L Pb(NO3)2 has been prepared. Given that ksp for PbCl2 is 1.7 x10^-5, what is the largest number of moles of
1. 2 answers
2. 466 views

V = sqrt(2 g H)
K is 4.5 x 10^4 = 45000. Use 0.03 as X
All are dispersed from this meeting and all will die in about a week. For not helping others I guess?
I don't get it could you explain it with the calculations

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