The main reason why is because pickled cucumber contain a lot of salt, which can act as a preservative.
Molar mass of NaHCO3 is 83.9. moles of Na...O3= 5.8/83.9
=0.0691
for every mole of Na..O3 there are 3 O
n(O) = n(NaHCO3) x3
= 0.207
mass of O is the moles x molar mass (16)
therefore the mass of O is 3.3 grams
60 I think bcz if there is 1&2 they differ 10 times
Plastids store food or pigments
