Perform the following operation and express the answer in
scientific notation.
7.296x102 : 9.6x10-9
[?]x10
Remember! The coefficient should be
between 1 and 10.
number

The answer is 4 i don't know if its right let me see.

The correct answer is "false"

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m