Monthly Archives: April 2017

Warm Up – 4/27-28/17

Add your answers to the form here: Warm-Up Answers Using the pH Calculations Presentation, answer the following: Write 2 equations for the Ionization Constant for Water. If the [H+] = 3.5 x 10-5, calculate the [OH–]. Write the equation to … Continue reading

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Warm Up – 4/24-25/17

Add your answers to the form here: Warm-Up Answers What foods do you think are Acids? What foods do you think are Bases? What is the pH scale? Where do acids fall on the pH scale? Where do bases fall … Continue reading

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Warm Up – 4/20-21/17

Add your answers to the form here: Warm-Up Answers A solution is made by adding 2.85 g calcium hydroxide to 865.00 mL of water.  (Hint: mass of solute + mass of solvent = mass of solution = volume solution) Answer … Continue reading

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Warm Up – 4/18-19/17

Add your answers to the form here: Warm-Up Answers Determine the number of grams needed to make 100.0 mL of 0.20 M NaOH solution. What is the equation used to determine Mass Percent (%mass) of a Solution? Determine the %mass … Continue reading

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Warm Up – 4/5-6/17

Add your answers to the form here: Warm-Up Answers Sodium Bicarbonate is added to water.  Identify the solute and solvent. 4.50 grams NaHCO3 is added to 650 mL solution.  Determine the grams/liter. 4.50 grams NaHCO3 is added to 500 mL … Continue reading

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