Chemistry, asked by reea8580, 11 months ago

A certain sample of element z contains 60% of 69z and 40% 71z . What is the relative atomic mass of element z in this sample?

Answers

Answered by annaporna5357

0

Answer:

Explanation:relative atomic mass=

60×69+40×71/60+40=

4140+2840/100=69.80

Answered by vasu747438

0

Answer:

Explanation:

The relative atomic mass of element

Z = 60 × 69 + 40 × 71 /60 + 40 = 69.8 g/mol

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