mistilC3ole4Pampbel mistilC3ole4Pampbel

11-06-2016
Chemistry

Answered

What do the brackets in chemical equations mean? Im new to chemistry, what do brackets in chemical equations mean? Ca (OH)2 What does the (OH) here symbolise? K2SO4 . Al2(SO4)3 . 24H2O What does (SO4) here symbolise?

Verified Answer :

lolhihey lolhihey

11-06-2016

that means that the 3 is applied to S and O
hence in (SO4)3 there are 3 S atoms and 12 O atoms

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