What is the amount in moles 3.40 g Zn

0.0520 mol Zn

Math

Pre-Algebra

Order of Operations: BPEMDAS

Chemistry

Atomic Structure

Stoichiometry

Step 1: Define

3.40 g Zn

Step 2: Identify Conversions

Molar Mass of Zn - 65.39 g/mol

Step 3: Convert

Step 4: Check

Follow sig fig rules and round. We are given 3 sig figs.

0.051996 mol Zn ≈ 0.0520 mol Zn

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

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