Answered: 1. Calculate the number of grams in one…

1. Calculate the number of grams in one mole of CASO-7H2O ? (Atomic weight Ca=40 ,S=32 ,O=16 ,H=1 ). 2. Calculate the number of moles in 500 mg Na,SO,?. (MW of Na,SO,=293.8 mg/mmol).

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter10: Radioactivity And Nuclear Processes

Section: Chapter Questions

Problem 10.53E

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.

Question

1. Calculate the number of grams in one mole of CASO-7H2O ?
(Atomic weight Ca=40 ,S=32 ,O=16 ,H=1 ).
2. Calculate the number of moles in 500 mg Na,SO,?.
(MW of Na,SO,=293.8 mg/mmol).

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