13_Recitation

13_Recitation - Chem 110 -General problem solving method...

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Chem 110 Recitation 13 [Type text] 2 ----------------------------------------------------------------------------- General problem solving method when reactions are involved 1. Write the balanced equation. 2. Make a table Note connections wherever possible. Enter what you know 3. Fill in the table until you are able to solve the problem. 4. TRY things. 5. Make sure your answer is REASONABLE! ----------------------------------------------------------------------------- 1 Nitric acid (63 g) and sodium hydroxide (60 g) are mixed. Determine how many grams of water will form. Write a balanced chemical reaction for HNO 3 (aq) + NaOH (aq). (Hint: Organize known information below the balanced chemical reaction, including molar masses, given masses, moles, etc. What is a limiting reagent? -------------------------------------------------------------------------------------------------------- 2. 1.00 g of an organic compound is combusted in oxygen, producing only 3.14 g of carbon dioxide and 1.29 g or water. What is the empirical formula?
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This note was uploaded on 01/18/2012 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Penn State.

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13_Recitation - Chem 110 -General problem solving method...

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