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5 questions
Find the relative molecular mass of H2SO4 .
Find the relative molecular mass of (NH4)2CO3 . Give your answer to 1dp
Find the relative molecular mass of MgCl2
Give your answer to 1dp
Find the relative molecular mass of Fe(NO3)3 . Give your answer to 1dp
Neon has 3 isotopes.
The percentage abundances of the isotopes are as follows:
Neon-20 90.92%,
Neon-21 0.26%
Neon-22 8.82%
Calculate the relative atomic mass of Neon
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