4. What number of anions is present in 1.11 g of calcium chloride? Given : M(Ca) = 40 g/mol M(CI) = 35.5 g/mol Avogadro's number 6x10^23*
(3 Points)
0 0.02
2.4 x 1022
0 2.4 x 1023
O 1.2 x 1022

Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water

In pqr m< p=60 m< q= 30 and m

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon