What is the mass of one mole of chromium atoms?

Mass = 52 g

Explanation:

Given data:

Number of moles of chromium = 1 mol

Mass of one mole of chromium = ?

Solution:

Formula:

Number of moles = mass / molar mass

Molar mass of chromium = 52 g/mol

Mass = number of moles × molar mass

Mass = 1 mol × 52 g/mol

Mass = 52 g

passing a magnet thought the

mixture , because iron gets attracted to magnet .

your answer would be a. 12.5 kg