Slide 1Do now! Have a look through your test! Slide 2 Moles! Slide 3 Equal masses of different elements will contain different numbers of atoms (as atoms of different elements…

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1. Quantitative analysisC3.2 Love , Heba  HEBA SAEY 2. 1 Mole = 6.023 x 1023 One mole of atoms or a molecule of any substance will have the same mass in Grams as the Relative…

Slide 1 Entry task: Feb 13 th -14 th Block #2 NOT AN ENTRY TASK! Agenda: Sign off on Post Lab question- Discuss Notes on Molecular Formulas and Hydrates HW: Molecular formula…

Slide 1Unit 6: The Mathematics of Chemical Formulas Chemistry Na 2 CO 3. 10 H 2 O p v MOL m Cu(OH) 2 SO 3 Slide 2 # of H 2 O molecules # of H atoms# of O atoms 1 2 3 100…

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Slide 1 Slide 2 MOLAR MASS & PERCENT COMPOSITION Slide 3 MOLES How many moles are present? CH 4 C = 1 mol, H = 4 mol. Slide 4 MOLAR MASS CH 4 Mass of 1 mol of C = 1 x…

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