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MOLE WORKSHEET #2 Make the following conversions using unit analysis. Use a separate piece of paper, show all work, and circle your final answer. (Attach this sheet to your work). Set A: One Step Problems: Convert to moles: Convert to mass in grams: 10.0 moles Na 11. 12. 2.20 moles Sn 13. 5.00 moles Ag 14. 3.0 x 104 moles Au 15. 1.00 x 10-7 moles B
Mole Conversion Worksheet Name: KEY. There are three mole equalities. They are: 1 mol = 6 x 10. 23 particles. 1 mol = g-formula-mass (periodic table) 1 mol = 22 L for a gas at STP. Each equality can be written as a set of two conversion factors. They are: Step 1: Determine what you are solving for: moles or grams.
This document provides an answer key for a mole conversion worksheet covering the following topics: - Defining Avogadro's number and completing mass-mole-particle conversions - Converting between moles, particles/atoms/molecules, and mass for various substances like magnesium, glucose, phosphorus, zinc, and more - Mixed conversion problems ...
Mole Calculation Practice Worksheet Answer the following questions: 1) How many moles are in 25.0 grams of water? 2) How many grams are in 4.500 moles of Li 2O? 3) How many molecules are in 23.0 moles of oxygen? 4) How many moles are in 3.4 x 10 23 molecules of H 2SO 4? 5) How many molecules are in 25.0 grams of NH 3?
What is the volume of the following gases? Using molar volume, convert the following quantities. MOLAR VOLUME says that at “standard” temperature and pressure, one mole of any gas will take up 22.4 L of space. It is a conversion factor! How many moles are in each of the volumes below? Find the number of moles in each of the following.
This is an answer key for the worksheet "Mole Conversion Practice". There are some examples of how to complete the equations and mole conversion throughout the study guide.
U3-LM2B-WS Molar Mass and Conversions Name:_____KEY_____ 1. The molar mass of chlorine is: 2 x 35.45 g/mol Cl = 70.90 g/mol Cl 2 (Remember that chlorine exists as a diatomic molecule in nature) 2. The molar mass of carbon dioxide is: 12.01 g/mol C + (2 x 16.00 g/mol O) = 44.01 g/mol CO 2 3. The molar mass of aluminum carbonate, Al
