Which equation represents a synthesis reaction? C3H8+ Cl2 → C3H7Cl + HCl

C3H6 + Cl2 → C3H6Cl2

CaCl2 + Na2CO3 → CaCO3 + 2NaCl

CaCO3 → CaO + CO2

What is the molar mass of ca(cio4)2

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

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