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Chemistry, 04.12.2020 08:50 AnwarWeirdLol1182

How many protons are in gallium-68? How many neutrons are in gallium-68?

What is the nuclear symbol of gallium-68?

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Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.

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How many protons are in gallium-68? How many neutrons are in gallium-68?

What is the n...

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