teehartinegr teehartinegr

02-01-2022
Chemistry

contestada

How many moles of NaCl are there in 3.90 x 10^24 particles?

Respuesta :

bonniecoder bonniecoder

02-01-2022

Answer:

6.48 moles

Explanation:

One mole of a substance is equal to 6.022*10^23 particles which is called Avagadro's number.

6.022*10^23 = 1 mole

3.90*10^24 = x moles

x = (3.90*10^24*1) / (6.022*10^23) = 6.48 moles

Answer Link

Otras preguntas

what is a critisism of a two party system

Select the correct answer. Which sentence is capitalized correctly? Jevais appeler M. Dupont lundi. Je vais appeler m. Dupont Lundi. Je vais appeler M. dupont l

what is the importance of chemical bonds in molecular cell biology?

Hurricanes normally do not hit Europe because A.the trade winds B.there is not an ocean near Europe C.the equator is near

Given the function f(x) = x2, write the equation function g(x) whose graph is translated 3 units left, reflected over the x axis, and translated 2 units down.A.

Max is lifting weights he wants to have 240 lb on the bar how many 15 lb weights should be put on the bar

2 kilo = 220. then 2.50 kilo= how much

This is another of my kitties.

At sea level, water boils at 100ºC. At an elevation of 500 meters, however, water will boil at 98.4ºC. Why do you think elevation impacts the temperature at whi

Eric was on a game show and ended up with -56 points. He lost the same number of points on each question. What integer represents the number of points he lost