Question #55acc

1 Answer
Mar 13, 2016

Answer:

#pH~~3.08#

Explanation:

Recall that the formula for #pH# is:

#color(blue)(|bar(ul(color(white)(a/a)pH=-log[H^+]color(white)(a/a)|)))#

where:
#pH=#pH
#[H^+]=#concentration of hydrogen ion

Determining the pH
To find the pH, substitute your known values into the #pH# formula and solve.

#pH=-log[H^+]#

#pH=-log(0.000841M)#

#color(green)(|bar(ul(color(white)(a/a)pH~~3.08color(white)(a/a)|)))#