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Chemistry, 30.11.2021 21:10 Keekee9847

Na2SO3” represents sodium sulfite. What does the 4 mean in the formula 4Na2SO3?

There are four atoms of sodium.
There are four atoms of sodium sulfite.
There are four molecules of sodium sulfite.
There are four elements in sodium sulfite.
PLEASE HELP I ONLY HAVE 30MIN and i have a test today and i will be happy if you help me :) and don't be putting randon words down like putting an website i an't vistit since i am on an school comtuter also this an science question

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Na2SO3” represents sodium sulfite. What does the 4 mean in the formula 4Na2SO3?

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