Chemistry

Chemistry, 20.04.2021 02:20, starfox5454

A weak base. B. has a K. of 4.46 x 10-10 A solution with an unknown initial concentration is tested, and found to have a pH of 8.39. Determine the initial concentration of B.

answer

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 04:00, nikkih1225

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Answers: 1

Chemistry, 22.06.2019 08:30, lpssprinklezlps

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

Answers: 3

Chemistry, 22.06.2019 19:30, ijohnh14

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

Answers: 1

Chemistry, 23.06.2019 00:00, bokewen

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.

Answers: 1

Do you know the correct answer?

A weak base. B. has a K. of 4.46 x 10-10 A solution with an unknown initial concentration is tested,...

Questions in other subjects:

Konu

Health, 02.10.2019 00:50

If you have a temporary sickness or chronic illness, make sure you have the and mental ability to react quickly to dangerous situations that may present themselves on the roadway....

Konu

Mathematics, 02.10.2019 00:50

The earnings of two employees are given below: employee a: 6% commission on all sales employee b: 4% commission on the first $80,000 and 8% on anything over $80,000 how much mor...

Konu

Mathematics, 02.10.2019 00:50

And ! a metalworker has a metal alloy that is 30% copper and another alloy that is 60% copper. how many kilograms of each alloy should the metalworker combine to creat...

Konu

History, 02.10.2019 00:50

Which sentence correctly describes babylonia? a it was the first civilization with cities. b it was the first civilization to use wheels. c it...

Konu

Chemistry, 02.10.2019 00:50

Consider the reaction below. 2al2o3 4al + 3o2 how many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed? 17.7 mol 19.9 mol 39.8 mol 53.0 mol...

Konu

Social Studies, 02.10.2019 00:50

Communist countries usually have . a command economy that still allows private property and ownership is called a command economy in which the government controls ever...

Konu

Mathematics, 02.10.2019 00:50

Mr. tucker’s art class is painting a mural that covers 72 square feet of wall space. how many square yards are equal to 72 square feet? note: 1 square foot = 0. square yards...

Konu

Physics, 02.10.2019 00:50

In an adiabatic process, what happens when gases in a system are compressed? a) the system absorbs all of the heat b) the system releases all of the heat c...

Konu

English, 02.10.2019 00:50

in the following sentence, which word is the adverb? that dog looks too ferocious. a. too b. looks c. dog

Konu

Biology, 02.10.2019 00:50

Awarm front is heading toward chicago. what type of weather would one expect when it arrives warm and sunny cold and dry cold and rainy

Other tasks in the category: Chemistry More task