'Lithium nitrate' diaporamas de présentation

Predicting Reactions

Predicting Reactions . Presented by Mr. Mark Langella AP Chemistry Instructor College Board Consultant 2009. Why do the reactions occur?. Gibbs Free Energy drives the Spontaneous reactions Lower PE energy Formation of Stronger Bonds Greater Entropy ( Formation of Gases)

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The Mole

The Mole. Chap. 11. No, not that mole!. Counting Particles. Counting Particles. There are common units to count things. Counting Particles. There are common units to count things. Pair. Counting Particles. There are common units to count things. Pair = 2 Dozen . Counting Particles.

981 views • 63 slides

- write out formula - substitute into formula or set up cancellation

Find the molarity of a solution that is prepared by dissolving 12.0g of sodium hydroxide in 325mL of water. - write out formula - substitute into formula or set up cancellation - calculate molar mass if needed; write correct answer with units. 0.92M NaOH.

364 views • 22 slides

Today we will:

365 views • 19 slides

Double Replacement Predicting Products

Double Replacement Predicting Products. 1) Which of the following is a correctly completed double replacement reaction?. 2Al + 3H 2 SO 4 ? Al 2 (SO 4 ) 3 + 3H 2 Na 2 SO 4 + 2AgNO 3 ? Ag 2 SO 4 + 2NaNO 3 3C + Fe 2 O 3 ? 2Fe + 3CO.

219 views • 6 slides