No, I don’t think so. My reason being that some of these viruses are not harmful, an example is bacteriophage which kills bacteria.
First the theoretical yield of Nabr
by use of mole ratio between FeBr3 and NaBr which is 2:6 the theoretical yield
=2.36 x6/2= 7.08 moles
the % yield = actual yield/ theoretical yield x 100
that is 6.14/7.08 x100= 86.72%
Fe2O is the formula for that
88 Grams because the principal of conservation of mass states total mass in equals total out so 200 in 122+88=200 out
I believe the answer is C. (must be touching the object)
Someone please correct me if I am wrong.