burgoinannett burgoinannett

21-05-2022
Chemistry

contestada

How many molecules are in a 45g sample of water?

Respuesta :

llanajenny72 llanajenny72

21-05-2022

Answer:

Solution : Number of moles of water `=(" Mass of water ")/(" Gram molecular mass of water ")= (45g)/(18g)= 2.5`. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Explanation:

Hope It helps u

Answer Link

Otras preguntas

Round 399nearest ten

If my salary increase by 25% each year, in 4 years, I will earn exactly twice as much as I do now

Hi, I need help working this problem out please. 5(4x-1)=80 I got x=4 but the answer is suppose to be 17/4. Thanks in advance.

Which one of the following statements about the North Atlantic Treaty Organization is true? A. The North Atlantic Treaty Organization was formed afte

Ken has 4.66 pounds of walnuts, 2.1 pounds of cashews, and 8 pounds of peanuts. He mixes them together and divides them equally among 18 bags. How many pounds o

Hot dogs are sold in packs of 10. Buns are sold in packs of 8. What is the least number of hot dogs you can buy so that you can also buy a matching number of bu

Is a Polo shirt proper for a business job?

effectiveness of arrive alive campaign

Jennifer's grandmother buys carrots at the farm stand. She and her 3 grandchildren equally share the carrots. The total weight of the carrots is 28 kg. How many

#31 please help and show work thank you in advance