Seudónimo Seudónimo

06-08-2019
Chemistry

contestada

A student measured 257 mL of 0.254 M HCl solution into a beaker. How many moles of HCI were in the beaker?

Respuesta :

SvetkaChem SvetkaChem

06-08-2019

Answer:

0.0653 mol HCl

Explanation:

0.254 M mens 0.254 mol per L, or 0.254 mol/L

257 mL=0.257 L

0.254 mol/L * 0.257 L =0.0653 mol

Answer Link

Otras preguntas

Please refer to the passage to help you answer the problem. What is a purpose of fats? A. forming the backbone of DNA B. forming the cell nucleus C. forming pro

why yo mama so gey????

40999999999999999999999999999999999999999999999999999999999999999 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

Moist air at atmospheric presure, 80 ℃ and relative humidity 40% enters a cooler . What is the mole fraction yv of H2O in the moist entering air? How many total

the scale of a map is 1:10000000. what is the real distance between two cities if the distance between them is 1.7dm

What was Stalin's fear about West Berlin? A. It would spread Communism to East Berlin B. It would declare an alliance with the Western allies C. It was too str

Please answer ASAP for 100 points and brainliest if possible and if its correct PLEASE!!!!!!!!!!!!!!!!

HELP PLEASE!! I’ll give

1. À l’aide des dictionnaires : désambuïsez les mots s’étaler, s’étirer, endémiques ; explicitez les mots inconnus. (Consultez le document Seminar 1) 2. Donnez

what does Socrates method of questioning later develop into?