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

A rectangular prism has a volume of 810 cubic meters. it has a length of 10 meters and a w

Convert 7.60 x 1021 molecules of CO to Liters

Aisha collects 1p coins and 2p coins. 24 of these are 1p coins. The probability of choosing a 2p coin at random is 1/2 How much money does she have in total?

Name one of the five U.S Territories.

what does this mean "-4=-4"

He price of a computer component at the QRCC bookstore is decreasing at a rate of 2.25% per year. Decide whether this decrease is linear or exponential.

If segment AO has a length of 19 cm, then which option shows the circumference of circle O? A.19π cm B.38π cm C.57 cm D.190 cm

What's everyone's favorite color? I need a color scheme for my project.

Take your time if you need to. I need a correct answer

Read the following claim: The Coronavirus outbreak will cause tremendous economic losses. Which sentence from the article provides the BEST support for the abov