SOLUTION: The pH level of a type of vinegar is 2.9. What is the hydrogen-ion concentration [H+] for the vinegar? Use the formula pH= -logv10[H^+]
A.≈ 0.0013 M
B.W
Algebra.Com
Question 944226: The pH level of a type of vinegar is 2.9. What is the hydrogen-ion concentration [H+] for the vinegar? Use the formula pH= -logv10[H^+]
A.≈ 0.0013 M
B.≈ 0.0046 M
C.≈ 0.13 M
D.≈ 0.46 M
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Better notation, pH=-log([H^+]), about the best to be done this way because the rendering will destroy part of it. A more convenient way to express this could be pH=-log(H), and we just need to know we are using base ten.
-log(H)=2.9
log(H)=-2.9
The meaning is,
Near 0.00126 M. You want to take this to two significant figures.
RELATED QUESTIONS
Find the pH of a bottle of vinegar, If the concentration of the hydrogen ion is... (answered by Fombitz)
Can somebody help me with this problem? The directions is find the hydrogen ion... (answered by KMST)
The ph of a substance is calculated as pH=-log [H+], where H+ is the concentration of the (answered by fractalier)
I don't understand this question at all, would appreciate an answer on this please!!... (answered by ikleyn)
Use the formula pH=-log[H^+]
a. The hydrogen ion concentration of a hair rinse is... (answered by josgarithmetic)
The hydrogen ion concentration H+ of a substance is about 6.0 x 10^-7 moles per liter.... (answered by scott8148,Fombitz)
The Ph of a substacne is calculated as PH= - log [H+], where H+ is the concentration of... (answered by fractalier)
The hydrogen ion concentration H+ of a substance is about 6.0 x 10-7 moles per liter.... (answered by Fombitz)
Solve the problem.
Find the hydrogen ion concentration of a solution whose pH is 6.0.... (answered by stanbon)