valerie7593 valerie7593

04-02-2018
Chemistry

contestada

How many copper atoms are in a pure copper statue with a mass of 115 kg ?

Respuesta :

brava8889 brava8889

08-02-2018

Copper Atoms in 149 Kg pure Cu(s) = 1.41×1027 Cu atoms.

Answer Link

Otras preguntas

how can I solve this problem:Ben has six coins in his pocket.If he picks 5 of the coins the most he could pick is £4.60 and the least he could pick is £2.70.How

Water boils at a higher temperature than a non-polar solvent like ether because... A. a large amount of energy is released when water dissociates into oppositel

4 students share 3/4 of a pizza. how much of the pizza does each student get

Solve the following system of equations: 3x − 2y = 6 6x − 4y = 12 A) (0, 0) B) (6, 12) C) Infinitely many solutions D) No solutions

virus important environmental role

how can I solve this problem:Ben has six coins in his pocket.If he picks 5 of the coins the most he could pick is £4.60 and the least he could pick is £2.70.How

a ____ visually depicts a relationship between two variables

When feeling ill,taking medication before driving A. Is safe because if you are ill you are responsible for your well-being and responsible to protect other r

117⁄1280 as a mixed number

a natural disaster of a fire has occurred what could happen to this food chain