Stannous flouride or tin fluride, SnF2 is an ingrediant of toothpaste that is able decrease tooth decay......?

a] would you calculate the atomic mass, molecular mass, or formula mass of stannous flouride? Explain how you came to your decision.





b]what is the value for SnF2?





c]Avogadro's number is equal to 6.0221 x 10^23 [^23 is meaning the 10 to the 23rd power]





d]You make a solution of stannous flouride by mixing 100.0 g id SnF2 is 2.00 L of water in a beaker. What is the molarity of the resulting solution assuming that all of the slolute dissolves?

Stannous flouride or tin fluride, SnF2 is an ingrediant of toothpaste that is able decrease tooth decay......?
a) Formula mass of SnF2 = 118.7 + 38 = 156.7 g





b) What value ???????





c) We know, its a constant





d) 0.319 M