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Stolb23 [73]
3 years ago
13

Write a balanced chemical equation for the decomposition of RbNO3.Help me please!!!​

Chemistry
1 answer:
nalin [4]3 years ago
8 0

Answer:

<u>2RbNO³ --> 2Rb + N² + 30²</u>

Hope this helps!

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Elements x and y form 2 binary compounds. In the first 14.0 g of x combines with 3.0 g of y. In the second, 7.00 g of x combine
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second compound

Let molar mass of x is = X

Let molar mass of y is = Y

Moles of x in second compound = Mass / molar mass = 7 / X

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For second compound  

7 / X : 4.5/ Y = 1:1

Therefore

X / Y = 7/4.5

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