Q13 Find two rational no. between 3/5
and 3/4
Answers
Answered by
1
Answer:
Three elements P, Q, R form a Dobereiner triad. The atomic weights of P and R are 35 and 127 respectively. Find the atomic weight of Q. *
Answered by
1
Step-by-step explanation:
3/5&3/4
=1/2(3/5+3/4)
=1/2×27/20
=27/40
3/5&27/40
=1/2(3/5+27/40)
=1/2×45/40
=45/80
(ans)=27/40&45/80
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