Rajni Kumari Asked a Question
September 8, 2020 8:19 pmpts 30 pts
How many mL of a 0.2 M NaOH are required to bring the pH of 20mL of a 0.4M HCl solution to 7.0?
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  • Anup padwal thankyou
    40ml Because the acid has twice the concentration of the base, a neutral pH can be achieved by adding twice the amount of the base solution to the acid solution. which will neutral...
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