GGerardi5127 GGerardi5127

21-03-2024
Chemistry

contestada

A chemist is titrating 50.0 mL of 0.180 M HA (pKa = 7.22) with 0.180 M KOH. What is the pH when 25.0 mL of KOH have been added?
A. 7.22
B. 7.58
C. 7.40
D. 7.18

Respuesta :

Otras preguntas

Neolithic nok heads have an artistry based upon

5×+3(×+4)=28Show your work

___ used superior European weapons to kill the Inca ruler and take control of his empire. A. Amerigo Vespucci B. Francisco Pizarro C. Vasco de Gama D. Herna

James meredith enrolls at the university of mississippi

A fruit stand sells 6 oranges for $3.00 and 3 grapefruit for 3.60. Kenny buys 10 oranges and 11 grapefruit. How many much does kenny spend on the fruit?

Help please please please fast

Find the area to 5 cm and 9 cm

Suppose that a few individuals of a lizard species are transported on a log that floats from the mainland, where the lizard is abundant, to a distant island, wh

The writers of the constitution established a federal system of government in part because

In what way did stalin violate the yalta agreement