HELPP asap I’ll mark you as brainlister

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

Adilute aqueous potassium nitrate solution is

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by