Transcription of Skills Worksheet Concept Review
1 Copyright by Holt, Rinehart and Winston. All rights Chemistry1 The Mole and Chemical Composition Section: Avogadro s Number and Molar ConversionsSolve the following problems, and write your answer in the space the number of atoms present in mol of the number of atoms present in mol of 1025atoms of fluorine to moles of fluorine 1025molecules of hydrogen, H2, to moles of hydrogen, 1026atoms of potassium to moles of ReviewSkills WorksheetCopyright by Holt, Rinehart and Winston. All rights Chemistry2 The Mole and Chemical CompositionNameClassDateConcept Review the mass in grams of mol of the mass in grams of mol of the mass in grams of mol of sample of lead has a mass of g. What amount of lead in moles doesthe sample contain? sample of gold has a mass of 10 3g.
2 What amount of gold in molesdoes the sample contain? Concept Review :Avogadro s Number andMolar 1024atoms Al 1023atoms mol mol mol g g g mol x 10 5 mol AuConcept Review : RelativeAtomic Mass and g/molConcept Review : Formulasand Percentage , O C, O, N, C, H, (NH4)3PO4has the greater percentageof , ZnS, has the greater per-centage of ProblemsFOUR STEPS FOR SOLVINGQUANTITATIVE boxes6. m m g; kg; g/cm3; 10 103kg; g/cm38. 106 g/ 000 L/minMOLE CONCEPT1. 10 4mol mol mol 10 5mol mol Ba 10 8mol Mo2. g 104g or 15 kg 10 7g 102g or kg g 105g or 228 kg Li3. 1025atoms 1023atoms 1024atoms Sn 1030atoms 1021atoms 1014atoms KCopyright by Holt, Rinehart and Winston.
3 All rights Chemistry109 The Mole and Chemical CompositionAnswer KeyTEACHER RESOURCE PAGE