Question

Calculate the formula unit masses of ZnO and KCl . [Atomic mass of Zn=65u, K=39u, O=16u.]​

Answer 1

Answer:

Given mass of Zn is 65u and mass of O is 16u. - In ZnO one atom of Zn and one atom of O is present so, the total mass of the molecule will be the sum of individual masses of all the atoms. Therefore, the mass of ZnOwill be 65u+16u=81u.

Explanation:

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Answer 2

Explanation:

Given mass of Zn is 65u and mass of O is 16u. - In ZnO one atom of Zn and one atom of O is present so, the total mass of the molecule will be the sum of individual masses of all the atoms. Therefore, the mass of ZnOwill be 65u+16u=81u.