saavedra45820 saavedra45820

15-04-2016
Chemistry

contestada

How many atoms are in 0.750 moles of zinc?

Respuesta :

celinekrugielki celinekrugielki

15-04-2016

Best Answer: 4.52 X 10²³ atoms. Use Avogadro's number to multiply 0.750 moles times 6.022 X 10²³

Answer Link

Otras preguntas

how old is Elizabeth Proctor

How many moles of aluminum are needed to react with 3.6 mol of FeO? 2Al(s) + 3FeO(s) ----> 3Fe(s) + Al^2O^3(s) A. 2.4 mol B. 2.1 mol C. 1.2 mol D. 0.8 mol

Risk for developing lung cancer for smokers varies due to all of the following except a. variations in depth of inhalation of cigarette smoke. b. other lifest

a load of bricks is twice as heavy as a load of sticks. the total weight of 4 loads of bricks and 4 loads of sticks is 771 kilograms. what is the total weight

which of the following statements about expansions of russia is true a.ivan iv wanted russia to become the third roman empire b. ivan the great used taxes to im

Sediments are almost always deposited in flat layers. Does it appear that forces in the Earth affected the rock layers in this region? What clues do you have?

i need a sentence for "ne plus ultra" plz"ne plus ultra" is one word sorta

When Emma pushes a bag with a force of 27 newtons, the coefficient of kinetic friction between the bag and the floor is 0.23. What is the normal force acting on

3) Which statement best describes arteries? A) All carry oxygenated blood to the heart. B) All carry blood away from the heart. C) All contain valves to prev

In which one of the following sentences is a word misspelled? a. i spend my leisure time reading books. b. spanish isn't a foreign language if you're mexican.