A student is asked to prepare a 1 l buffer by adding 011 m
A student is asked to prepare a 1 L buffer by adding 0.11 M sodium acetate to 0.09 M acetic acid solution. What is the pH of the buffer? Ka for acetic acid is 1.8 x10 -5
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your company has just developed a new sports drink that is in a container which will keep it cool for up to 6 hours
a weak base b has a dissociation constant kb 10 x 10-7 for a 030 m solution of b in water which of the following is
an athlete needs to lose weight and decides to do it by pumping irona how many times must an 540 kg weight be lifted a
during a heavy rain the drops are falling at a constant velocity and at an angle of 95deg west of the vertical you are
a student is asked to prepare a 1 l buffer by adding 011 m sodium acetate to 009 m acetic acid solution what is the ph
a physics instructor drives down to st louis to see his mom on the way there he travels the first half of the time at
calculate the cr3 in equilibrium with croh4-aq when 0010 mol of crno33 is dissolved in a liter of solution buffered at
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a point charge of 61 microc is at the center of a cubical gaussian surface 60 cm on an edge what is the net electric
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