gooberthebear9523 gooberthebear9523

12-03-2024
Chemistry

contestada

If a solution of hf (ka=6.8×10⁻⁴) has a ph of 3.30, calculate the initial concentration of hydrofluoric acid. express the molarity to two significant figures.

Respuesta :

Otras preguntas

Which was not a slave code? A) Slaves are not allowed to gather in groups. B) Slaves are not allowed to learn to read or write. C) Slaves are not

In a management trainee program, 80% of the trainees are female, while 20% are male. ninety percent of the females attended college; 78% of the males attended c

why did European colonist tolerate the way the congo s native residents where treated ?

Read the following excerpt. Using the context of the paragraph, select the word that best completes the sentence. As the __________ mayor, I'd like to make a su

All of the following facts about Africa are true EXCEPT: a. Africa is the second largest continent c. Africa’s deserts are smaller in size compared to those fo

PLEASE HELP ASAP!!!! 100% CORRECT ANSWERS ONLY PLEASE!!!!

xy - 3xy^2^ + 5y^2^x - 4xy

Ella completed 3/8 of a puzzle during recess on Tuesday. Joy completed two six of the same puzzle during recess on Wednesday. how much of the puzzle did the two

I need help with customary measures

Which section of this passage is an example of a dependent clause? The last day of school is always an amazing day for my friends and me. First, we eat at our