Calculate the mass of silver phosphate necsesary to prepare 250 mL of a 0.345 M solution. a. 25.3 g Ag3PO4
b. 36.1 g Ag3PO4
c. 44.7 g Ag3PO4
d. 52.3 g Ag3PO4

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?

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer