What is the molality of a solution in which 0.300 moles of solute is dissolved in 1500. g of solvent?
a. 0.000200 m
b. 0.00200 m
c. 0.0200 m
d. 0.200 m

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

the answer is a for sure mark brainliest i had got this right on usatestprep