The formula for a different carbonate compound is KCO3. Give the names of the three elements which make up this compound.

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds