160 g or an element with a molar mass of 40 = __ moles?

4 moles

Explanation:

The formula of finding moles is

moles = mass / molar mass, therefore

moles = 160 g / 40 g/mol = 4 moles

the correct answer is answer a. a mixture

no other options make sense

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  - sprinkles

2b2t

explanation:

2b2t