Question

What mass of NaHCO3 must be added to 100ml H2O to produce a solution with a pH of 10?

K1(H2CO3)=4,6*10^-7
K2(H2CO3)=4,4*10^-11
--------

Help!

Thank you

Related Questions

100ml solution made up 1.0M NH3 and (NH4)2SO4 have been added with 100ml of 0.1 HCl. how many moles... estimate the mass of BaSO4 that will be produced when a 100ml of a 2M solution of Ba(NO3)2 in water... The administration of 100mg or more of morphne (molar mass 283) to a patient would be lethel. which... If 2.5 * 10^-2 g of Fe(NO3)3 added to 100mL of 1.0 * 10^-4 M NaOH solution , will it produce precipi...