How many moles of CaCO3 are present in 30.6 g? Molar Mass: The molar mass is a ratio of the mass per mole of a certain compound or element. This allows us to acquire the number of moles given the mass of a substance, and vice versa. The molar mass is an intrinsic property, which...
Distillation Whiskey is made by the process of ___. A Mixture Earth's atmosphere is ___ of gaseous elements and compounds. Mole The amount of any pure substance that contains as many atoms, molecules, ions, or other elementary units as the number of atoms in 12 grams of carbon-12....
There is no way to know how many molecules are in a tablet weighing 500 mg without knowing the molecules in the table. Each molecule has a different... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
1 A silicon chip used in an IC of microcomputer has a mass of 5.68 mg.How many silicon (Si) atoms are present in the chip?2 Calcium carbonate (CaCO3),also called calcite,is the principal mineral found in limestone,marble,chalk,and pearls.(a) Calculate the molar mass of calcium carbonat...