Question

/60
METOTRE VIEW
min sec
An element A has two isotopes Ay and A2 having mass
number 35 and 37 respectively. The average atomic
mass of A is found to be 35.5 u, then the percentage
abundance of Ay and A2 respectively are
80% and 20%
30% and 70%​

Answer 1

Answer:

e757844785796598473782i63fse3qrortutrfRry8ydtixuktdttetjdgrtbdddhliiigddrdibevrc6n4j66eets6etteteterbeeeu7guuueuusbyyyyyrgeggfudyr6r44555544464656655445475557777766776887j785444777779oo75536455687944csu7j66et557788667766333347444777997766tttittttkkkzghhtt88