Biology, asked by sonaliyadvscs, 6 days ago

the average atomic mass of a sample of an element X is 16.2 u what are the percentage of isotopes 16/8X and 16/8X in the sample​

Answers

Answered by devashreetajne5
0

Answer:

(of a sports team or player) take the role of hitting rather than throwing the ball.

Explanation:

an implement with a handle and a solid surface, typically of wood, used for hitting the ball in games such as cricket, baseball, and table tennis.

Answered by rvkd007
0

Answer:

Let % of 16 mass be 'x'

so % of 18 mass will be 100-x

so now

16.2 = [16x + 18(100-x) ]÷100

solving further

1620= 16x + 1800 - 18x

2x = 180

x = 90

so abundace of 16 mass will be 90% and 18 mass will be 10%

Explanation:

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