April 21, 2019, 04:37:20 AM
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Topic: Stoichiometry questions about volume and original amount  (Read 861 times)

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Offline chenbeier

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Re: Stoichiometry questions about volume and original amount
« Reply #15 on: February 06, 2019, 05:10:33 AM »

I2. (3.595-3.129)/(79.904-35.453) = 0.01048

My question is we add Cl2 and removed Br2

Should it (3.595-3.129)/(159,8-70,9) = 0.00524 ?

Offline AWK

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Re: Stoichiometry questions about volume and original amount
« Reply #16 on: February 06, 2019, 05:50:11 AM »
in KBr ----- Br (=1/2 Br2) is replaced by Cl (1/2 Cl2)
but for example in CaBr2 your reasoning would be OK.
AWK

Offline chenbeier

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Re: Stoichiometry questions about volume and original amount
« Reply #17 on: February 06, 2019, 05:58:37 AM »
ok

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