birukyeshaneh97 birukyeshaneh97

12-01-2023
Chemistry

contestada

how many moles of sodium acetate must be added to 500ml of 0.25M acetic acid solution to produce a buffer with a pH of 4.94? the pKa of acetic acid is 4.74.

Respuesta :

Otras preguntas

Work out the value of x can someone please help with this ASAP its due tommorow

The diagram shows are square with perimeter 40cm Work out the percentage of the area inside the square that is shaded

3√243 Note: that is a square root sign

Consider the bank account transactions shown. Which transaction will create the biggest change in the bank account balance? • A withdrawal of $60. • A deposit o

The ΔH vap of a certain compound is 46.55 kJ⋅ mol−1 and its ΔS vap is 67.37 J⋅mol−1⋅K−1. What is the boiling point of this compound?

What type of light can go through aluminum foil

The author of this passage wanted to write an essay about the influence of newspapers upon politics in both America and Europe throughout history. Has the aut

Douglass's tone in this passage is A) angry. B) informative. C) lighthearted. D) melancholy.

PLEASE ANSWER ASAP WORTH 45+ POINTS. FIRST TO ANSWER GETS BRAINLIEST

How is arthur radley a strong, productive adult?