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OpenStudy (anonymous):
A 5.00 g sample of an anhydrous Group II metal nitrate loses 3.29g in mass on strong heating. Which metal is present? A magnesium B calcium C strontium D barium
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OpenStudy (anonymous):
b)
OpenStudy (anonymous):
yeah i knw its b ofcourse :p i want the explanation pls :) 2moro is the exam :/
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