Can someone plz help me with science...idk how to do this
Determine the pH of 0.10 M NH3 solution. NH3 is a weak base with a Kb equal to 1.8 × 10-5.
(Round answer to nearest whole number.)

Question

badgirlhope · Answer

is there any answer choices to go with it

sealake101 · Answer

no

bigboybilly · Answer

it is 11 if rounded or 11.42 ,  0.68%

badgirlhope · Answer

we have to find ka as kb is given it can be found by using pKA plus p KB is equal to pKW as we know it is 14 from there you'll get pKa as 9.25 from that a is equal to 5.6 into 10 power minus 10 from there you can find the h + Ion concentration and substitute in pH you get the pH of H Plus

badgirlhope · Answer

i hope that helps you to figure it out

sealake101 · Answer

tht just confused me even more lmao

badgirlhope · Answer

Ok lemme break it down for you

bigboybilly · Answer

it is 11 if rounded or 11.42 ,  0.68%             this is what i got

sealake101 · Answer

ok thank u....

badgirlhope · Answer

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sealake101 · Answer

oh okay thank u sm

badgirlhope · Answer

your welcome

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