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

describe how mitosis is important for your body

Reread the Primary Source quote from the Declaration of Independence above. Rewrite this quote in your own words and explain its significance.

Excerpt from a school newspaper: "During the 2008-2009 school year, the principal was concerned because only 20% of students were on the A-B Honor Roll. He was

solve for R in terms of T and D: D=RT

blank times 600=7,200

a company charges $46 fir cable tv installation and $21 per month for basic cable service write an algebraic expression to represent the total cost if m months

You started with $15 and save eight dollars each week what algebraic expression models the total amount you have

the number of children in 1st grade has 3 digits the digits in the number are 2 3 and 8 the digits it means 80 in this number write a number that could be the n

when you cool liquid water to 0 celsius what will happen. A the water will freeze making ice. B. the water will evaporate creating ice

small dna strands are known as what