galatealei galatealei
  • 16-12-2021
  • Chemistry
contestada

how many moles are there in 30 g of Cu?

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 16-12-2021

Answer:

[tex]\huge\boxed{\sf n = 0.47 \ moles}[/tex]

Explanation:

Given Data:

Mass in grams = m = 30 g

Molar mass of Cu = M = 63.5 g/mol

Required:

No. of moles = n = ?

Formula:

[tex]\displaystyle n = \frac{m}{M}[/tex]

Solution:

Put the givens in the above formula:

n = 30 / 63.5

n = 0.47 moles

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Answer Link

Otras preguntas

Does the green tea have coffein ???
How many parrallel lines does a triangle,square,trapezoid,pentagon
The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea
The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea
Who knows the book Rose Blanche
How to make money quickly
How I say I want to go home in French?
The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea
The coordinates of the vertices of ANGLE RST are R(-3,5), and S(4,5), and T(4,-2). Find the side lengths to the nearest hundredth and the angle measures to the
The coordinates of the vertices of ANGLE RST are R(-3,5), and S(4,5), and T(4,-2). Find the side lengths to the nearest hundredth and the angle measures to the