batoolzehra432 batoolzehra432

08-09-2020
Chemistry

contestada

What is the atomic mass of X ? Formula of the compound is XO3? Also identify the element X ? The molecular mass of XO3 is 80? ( 2 marks)

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linahamdan1980 linahamdan1980

10-09-2020

Answer:

Explanation:

XO3

X + 3x16 = 80

x= 32 atomic mass for sulfur

SO3

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