timer Asked: Nov 1st, 2018
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Question description

two too short questions i need them in one hour please

Q1) what is the ppm if 0.0001 g pb is present in 1.0 solution if the density of the solution is 1.1 g/mL (show calculation)

Q2) How many O atoms are there in 0.074 g of A(OH)3

Tutor Answer

School: UCLA

Here is the sol...

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Outstanding Job!!!!

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