vegasteph587 vegasteph587

16-02-2022
Chemistry

contestada

3. How many moles are present in 4.20 x 10^26 molecules of water?
(4 Points)
700 moles
0.7 moles
70 moles
25.2 moles

Respuesta :

cwells2010 cwells2010

16-02-2022

Answer:0.432 mol. Explanation: Divide the given number of molecules by Avogadro's constant. Avogradro's constant is the number of atoms/molecules ...

Explanation:

Answer Link

Otras preguntas

evaluate the expression : common log of square root 9/25.

this property of water helps make it the universal solvent? solvency or polarity?

You perform a spread plate to determine the bacterial population in a batch liquid media. You plate 0.1ml of a 10-5 dilution. You incubate the plate and count 1

In the wave mechanical model of the atom orbitals are regions of the most probable location of

Amor, a successful brand of women's clothing, recently introduced a line of fitness equipment. this is an example of ________.

What causes arsat to tell his story to the white man?

A stack of 180 cards is placed next to a ruler in the height of stack is measured to be 3 fourths of an inch how thick is one card

Jesse is good at math and excellent at making friends and addae is equally good at both. Mathematically and socially challenged jordan wants to hire tutors to h

You have $16 to spend on taxi fare. The ride costs $4 plus $2 per mile. Let m represents the number of miles ridden. Write an inequality to determine how many m

Why do people think the USA should use a metric system and not the English unit of measure ?