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Worksheet Mole Problems Name
Found 2 free book(s)
Skills Worksheet Problem Solving
www.sas.upenn.eduHolt ChemFile: Problem-Solving Workbook 49 Mole Concept Name Class Date Problem Solving continued PROBLEMS INVOLVING ATOMS AND ELEMENTS Sample Problem 1 A chemist has a jar containing 388.2 g of iron filings. How many moles of iron does the jar contain? Solution ANALYZE What is given in the problem? mass of iron in grams
Gas Laws Worksheet - New Providence School District
www.npsd.k12.nj.us( 1 mole of any gas = 22.4 L at STP ) 1. 50 g of nitrogen (N 2) has a volume of ___ liters at STP. (40 L) 2. 100 g of oxygen(O 2) is added to the gas in Question 16. What is the volume of the combined gases at STP. (110 L) 3. What is the density of carbon dioxide at STP? ( 2.0 g/L)