ryanwilliamson5409 ryanwilliamson5409

23-08-2022
Chemistry

contestada

A buffer consists of 0.22 M KHCO₃ and 0.37 M K2CO₃. Carbonic acid is a diprotic acid with Ka1 = 4.5 × 10⁻⁷and Ka2 = and 4.5 × 10⁻¹¹. (b) What is the buffer pH?

Respuesta :

Otras preguntas

A pregnant woman, multipara, has been in labor for several hours. she cries out that her contractions are getting harder and that she cannot do this. the client

Which type of chromosomal mutation causes this form of Down syndrome?

Was the representation of people of color (slaves, native americans, mexican americans) included in any of the 6 versions of the texas constitution?

Mrs. Rodriguez wants to pay her restaurant bill which is $24.00. A 6% tax is added by the waitress. If Mrs. Rodriguez wants to leave a 20% tip on the total incl

A battery delivering a current of 55.0 a to a circuit has a terminal voltage of 14.3 v. the electric power being dissipated by the internal resistance of the ba

The epidermis has several layers. which layers of the epidermis would be different in thick skin compared to a sample of thin skin?

What is the smallest gelatin capsule used for compounding?

Which line best creates a lighthearted mood in a narrative? Clay chuckled uncomfortably at the joke. Everyone joined in with Clay, laughing as he made silly f

What is the angle of rotation of this shape? Round to the nearest tenth of a degree. a. 24.0° b. 25.7° c. 27.7° d. 30.0°

a store buys a digital watch for $80 and sells it for $95 what is the percent of increase