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Basile [38]
3 years ago
15

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)
Chemistry
1 answer:
djyliett [7]3 years ago
6 0

Answer:

Explanation:

XO3

X + 3x16 = 80

x= 32  atomic mass for sulfur

SO3

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