Solution C has a concentration of 15M. Solution C is diluted 1 in 300. What is the concentration of diluted solution C? Express your answer in μmol.mL^-1

d,e

pH= -log[H+]pH= -log[1×10^-3]pH= 32) pH= -log[3.6×10^-5]pH= 5-log3.6pH= 4.44

a) 4x3

v=m/Mv(HCl)=5mol5mol=m/36.6g/molm=183gv(HCl)2=12+2=14molm(HCl)=14mol*36.6g/mol=512.4gw=183g/512.4g*100%=35.71%

Kb-the degree of dissociation of the solution into ionsRight variant: 4

𝛂H3PO4= 1×10ph= 1×106

147N+42He→178O+11H714N+24He→817O+11H is an example of a fission reaction

Energy (n), angular momentum (ℓ), magnetic moment (mℓ), and spin (ms).

1 cubic metre =1000 litres10l = 1×10/1000 = 0.01B. 0.01m3

Percentage error= 0.3%