dlaskey62911 dlaskey62911

12-03-2024
Chemistry

contestada

A diprotic weak base (B) has pB values of 4.167 (pB1) and 7.292 (pB2). Calculate the fraction of the weak base in each of its three forms (B, BH, BH₂²) at pH 8.049.
a. B: ? BH: ? BH₂²: ?
b. B: ? BH: ? BH₂²: ?
c. B: ? BH: ? BH₂²: ?
d. B: ? BH: ? BH₂²: ?

Respuesta :

Otras preguntas

A firm expects to sell 25,000 units of its product at $11 per unit. Pretax income is predicted to be $60,000. If the variable costs per unit are $5, total fixed

What component of an effective introductory paragraph is missing from the paragraph below? Man or monster? Dr. Frankenstein may have created a monster, but is h

what is the value of z so that -9 and 9 are both solutions of x^2+z=103?

the 7th grade students at Palm Coast Middle School made some apples pies for a bake sale. The school cafeteria also donated 9 pies towards the effort. All the p

Gloria believes that people with psychological disorders are suffering from diseases that have physical causes that can be diagnosed, treated, and sometimes eve

Please helpppppppppppp please

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists are driving cars on the highway on opposite sides of the plan

g Consider a Poisson distribution with a mean of three occurrences per time period. (a) Write the appropriate Poisson probability function. f(x) = (b) What is t

Messenger RNA: is found only in the cytoplasm. is the most abundant form of RNA. in all cells is initially formed as a large precursor molecule called heterogen

Sarah knows that she should obey the rules and always stops when the traffic light is red. Sophie knows this rule, too, but when no one is around late at night