m8s9tp6qrm m8s9tp6qrm

02-10-2021
Chemistry

contestada

7.
Nickel makes up 25% of the total mass of a fifty pence coin. A fifty pence coin has a
mass of 8.0g
Calculate how many moles of nickel atoms are in a fifty pence con.
Answer:

Respuesta :

meadowsbianca19 meadowsbianca19

02-10-2021

Answer:

2 / 58.69 = 0.034mol of Nickel.

Explanation:

Hope this helps

Answer Link

Otras preguntas

How did Cicero think Romans could make Rome a better place?

What is the equation that links work done, force and distance?

An object is 10 m above Earth’s surface, and has a potential energy of 490 joules. What is the object’s mass?

I will mark you branlist!!Mario and Luigi were printing calenders. Mario used 2.5 ink cartridges while Luigi used 1.75 ink cartridges. How many more ink cartrid

calculate the surface area of the following triangular prism. 12ft 13ft 13ft 10 fr 15ft.

The answer is C. Her family Family Manners

........................

Find the y-component of thisvector:0.250 m18.40Remember, angles are measured fromthe +x axis.y-component (m)Enter

can anyone help me to solve this please??

Which of the following expressions is equal to - 4x2 - 36? A. (-4x +91)(x - 41) B. (-4x -127)(x+31) C. (-4x + 127)(x+31) D. (-4x-91)(x - 41)