lewis86461 lewis86461

24-01-2024
Chemistry

contestada

The pKb of a weak base is 4.70. Determine the pH of a 0.100 mol dm⁻³ solution of the weak base. Give your answer to two decimal places.
a) 9.30
b) 8.30
c) 7.30
d) 6.30

Respuesta :

Otras preguntas

what causes ignition

Why is Caribbean South America a productive agricultural region? It has good soil and a mild climate. It has many mountains and volcanoes. It has plateaus cappe

Two rules for creating a pattern are given below. Each rule begins with a number called the input and creates a number called the output. Rule 1: Subtract 8 fro

find the length of x

In your opinion what is loyal, what is brave and what is true?

This solid was created by joining two right rectangular prisms. 7 cm 9 cm 5 cm 4 4 / 3cm 12 cm Enter the volume of the solid in cubic centimeters.

Sophia has $91,000 in a savings account that earns 7% annually. The interest is not compounded. To the nearest cent, how much will she have in 9 months

Change the following to the affirmative form

at a higher price the quantity supplied of a product typically is higher or lower

Which of the following is NOT something you might have to do for the driving skills test?