1) Divide the no. of atoms by Avogadros's no.
2) You will get no. Of moles . Now multiply the no. Of moles with the molar or molecular mass of Ag
3)The mass of Ag will be found ..
Answer:
E= h*frequency
6.626*10^-34)*5.71*10^14)= 3.78*10^-19 J
A condensation reaction is described to be a reaction wherein two molecules form an even larger product and consequently produces a smaller molecule as a by-product. For example, when two amino acids are combined, a dipeptide bond is formed. As a result, 1 molecule of water is produced as a by-product.
Among the different types of scientific knowledge Hypotheses are likely to be modified or discarded most frequently , long ago in the 1600's scientists discarded the phlogiston theory because the new evidence didnt support it.
<span>B.The oxygen isotopes contain 8 electrons but each contains a different number of neutrons and protons - 8 and 10 respectively.</span>