Chemistry, 11.03.2021 20:40 steven123pink
sulphur has 2 naturally occurring isotopes: 94.99% of mass number 32 5.01% of mass number 34 calculate the relative atomic mass of sulphur. give your answer to 1 decimal place
Answers: 1
Chemistry, 22.06.2019 00:30, catdog5225
Drive down any three characteristic of modern periodic table
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Chemistry, 22.06.2019 23:00, lufung8627
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
sulphur has 2 naturally occurring isotopes: 94.99% of mass number 32 5.01% of mass number 34 calcula...
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