M4: conc = mols/volume
M5: Youve worked out conc in the diluted solution which is 5% of initial. 5% of x = x/20. therefore times by 20 to get 100%
M5: Youve worked out conc in the diluted solution which is 5% of initial. 5% of x = x/20. therefore times by 20 to get 100%
Original post by user8937264980
M4: conc = mols/volume
M5: Youve worked out conc in the diluted solution which is 5% of initial. 5% of x = x/20. therefore times by 20 to get 100%
M5: Youve worked out conc in the diluted solution which is 5% of initial. 5% of x = x/20. therefore times by 20 to get 100%
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