Soni13 Soni13
  • 02-07-2017
  • Chemistry
contestada

Calculate number of moles in 86.4 g of Ni

Respuesta :

mathmate
mathmate mathmate
  • 08-07-2017
Number of moles = mass of Ni /molecular mass of Ni

mass of nickel = 86.4 g
molecular mass of nickel = 58.69
number of moles of Ni in 86.4 g
=86.4/58.69
=1.472 mol  
(rounded to four significant figures instead of three because the first digit of the answer starts with a 1).
Answer Link

Otras preguntas

what is the percent notation for 6.4%
What is 5.207 as a fraction?
how many yards in 1/4 of a mile? Please help
A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter of the floor?
Where and when did Martin Luther King Jr. die?
4x^2-28x+49=5 solve the quadratic by completing the square
where are chromosomes found in eukaryotic cells
Three friends go bowling the cost per person per game is $ 5.30 the cost to rent shoes is $ 2.50 per person.Their total cost is $ 55.20 how many games did they
what are the differences between german and english schools
The outermost tissue of a tree trunk that is 6 feet in diameter would most likely be (A) epidermis (B) cork (C) cortex (D) phloem (E) xylem