How much volume of 10M HCl should be diluted with water to prepare 2.0

1.	How much volume of 10M HCl should be diluted with water to prepare 2.00L of 5M HCl.
Answer» Solution :`N_1V_1 = N_2V_2` `10N HCl = 5N HCl ` `10 XX V_1 = 5 xx 2.00` `:. V_1 = (5 xx 2.00)/(10)` `=1.00 L `

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