subject

Chemistry, 29.08.2020 20:01 rigobertoherreea

A diprotic acid, H₂A, has Ka1 = 3.4 × 10⁻⁴ and Ka2 = 6.7 × 10⁻⁹. What is the pH of a 0.18 M solution of H₂A?

ansver

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 13:00, aleilyg2005

If two objects at different te, peraure are in contact with each other what happens to their temperature

Answers: 1

Chemistry, 22.06.2019 14:20, kekecantonxox121

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Answers: 1

Chemistry, 22.06.2019 14:50, ladybugperez05

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Answers: 1

Chemistry, 22.06.2019 17:30, ruthd113

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

Answers: 2

You know the right answer?

A diprotic acid, H₂A, has Ka1 = 3.4 × 10⁻⁴ and Ka2 = 6.7 × 10⁻⁹. What is the pH of a 0.18 M solution...

Questions in other subjects:

Konu

Physics, 10.04.2020 18:13

Available scientific evidence suggests that which of the following is the age of the Earth? A) 7 million years B) 4.5 million years C) 6,400 years ...

Konu

Mathematics, 10.04.2020 18:13

In AOPQ, the measure of ZQ=90°, PO = 89, OQ = 39, and QP = 80. What ratio represents the cosine of 20?...

Konu

Mathematics, 10.04.2020 18:13

What is 8 divided by 4.5...

Konu

Mathematics, 10.04.2020 18:13

Spending on credit cards decreases after the Christmas spending season? (as measured by amount charged on a credit card in? December). The accompanying data set contains the monthl...

Konu

Business, 10.04.2020 18:13

The coordination of efforts directed at improving customer satisfaction, increasing employee participation, improving supplier partnerships, and facilitating an organizational atmo...

Konu

Business, 10.04.2020 18:13

At December 31, 2020, Albrecht Corporation had outstanding 373,000 shares of common stock and 8,000 shares of 9.5%, $100 par value cumulative, nonconvertible preferred stock. On Ma...

Konu

Biology, 10.04.2020 18:14

Suppose Stephen breeds snakes and wants to optimize production of offspring with both black bodies and brown eyes, which are coded for by two genes with the recessive alleles b and...

Konu

Mathematics, 10.04.2020 18:14

WILL GIVE BRAINLIEST The length of a rectangle is four times its width. If the perimeter of the rectangle is 50 yd, find its length and width....

Konu

Mathematics, 10.04.2020 18:14

Suppose that $2n$ tennis players compete in a round-robin tournament. Every player has exactly one match with every other player during $2n-1$ consecutive days. Every match has a w...

Konu

Biology, 10.04.2020 18:14

Notch is a receptor protein displayed on the surface of certain cells in developing fruit fly embryos. Notch's ligand is a membrane-bound protein called Delta that is displayed on...

More questions: Chemistry Another questions