Psychology, asked by srinupotu, 1 year ago

calculate the pH of 4g of NAOH present in 500ml of sol

Answers

Answered by syedtajmohammedm

1

concentration =no of moles /vol in liter= 0.1/ 0.5=0.2moles /liter. thus 0.2 moles OH- ion present. pH=14-log[OH-]=13+0.3=13.3

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