2 years ago

Which buffer can be suitable to prepare a solution that needs to be buffered at ph 4?

Chemistry

1 answer:

zlopas [31]2 years ago

4 0

Answer:

For pH= 4.00 :

Add 0.1 ml of 0.1 molar NaOH to 50 ml of 0.1 molar potassium hydrogen phthalate .

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Calculate the volume in liters of a 0.00231M copper(II) fluoride solution that contains 175.g of copper(II) fluoride CuF2. Be su

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