Biomes with higher temperatures and less precipitation tend to have

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?

If there is any 12 to 14 girls that need a boyfriend just follow me and let me know

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?