Question

Va rog frumos.Vreau acest raspuns detaliat adica sa imi scrieti si cp=md supra ms ori 100
In cele doua sticle se gaseste otet de concentratii diferite de acid acetic.Ce masura de acid acetic se afla in fiecare sticla?
In pima 9% si 500g
n a2a 6% si 1000g

Answer 1

c1=9%   ms1=500g    md1?
c1/100=md1/ms1
9/100=md1/500---> md1-= 45g otet

c2=6%    ms2=1000g   md2
6/100=md2/1000----> md2=60g otet