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107 CHE115 Name s page out of your laboratory manual and submit it to your TA with your answers. B. Post-Lab Assessment Questions: (20 pts) 1. (5 pts) How could yo poratroy could you as a class s...
CHE115 Name: Tear this page out of your laboratory manual and submit it to your TA with your answers B. Post-Lab As...
CHE115 Name: Tear this page out of your laboratory manual and submit it to your TA with your answers B. Post-Lab Assessment Questions: (25 pts) The post-lab assessment questions for each laboratory experiment are questions that you must complete at home and hand in to your laboratory instructor the following week These questions are designed to stimulate thought and may not always be simple to answer. You should always answer them as thoroughly as you are able to 1. (5...
CHE115 Tear this page out of your laboratory manual Name: our laboratory manual and submit it...
CHE115 Tear this page out of your laboratory manual Name: our laboratory manual and submit it to your TA with your answers Zinc reacts with lodine in the fixed mass ratio of 1 gram of zinc to ne, how many grams of iodine are required to completely react with B. Post-Lab Assessment Questions: (32 pts) 1. (4 pts) Given that zinc reacts with i 3.88 grams of iodine, how many grams of 4.2 grams of zinc? You must show your...
Question 4. Tear this page out of your laboratory manual and submit it to your TA...
Question 4.
Tear this page out of your laboratory manual and submit it to your TA with your answers. B. Post-Lab Assessment Questions: (20 pts) 1. A reaction between sodium hydroxide and hydrochloric acid produces sodium chloride and water. a) (2 pts) Write the balanced chemical equation for this reaction. b) (3 pts) If 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed...
Name: Tear this page out of your laboratory manual and submit it to your TA with...
Name: Tear this page out of your laboratory manual and submit it to your TA with your answers, B. Post-Lab Assessment Questions: (15 pts) 1. (1 pts) Sodium Hydroxide is a chemical that is found in drain cleaners and as a component of soaps. Is Sodium hydroxide an acid or a base? 2. (10 pts) Using the information below and the table provided, estimate the pH of a 1 M solution of sodium bisulfate (NaHSO4). • When phenolpthalein is added...
CHE115 Name: Tear this page out of your laboratory manual and submit it to your TA with your answers B. Post-Lab Assessment Questions: (25 pts) The post-lab assessment questions for each laboratory experiment are questions that you must complete at home and hand in to your laboratory instructor the following week These questions are designed to stimulate thought and may not always be simple to answer. You should always answer them as thoroughly as you are able to 1. (5...
CHE115 Tear this page out of your laboratory manual Name: our laboratory manual and submit it to your TA with your answers Zinc reacts with lodine in the fixed mass ratio of 1 gram of zinc to ne, how many grams of iodine are required to completely react with B. Post-Lab Assessment Questions: (32 pts) 1. (4 pts) Given that zinc reacts with i 3.88 grams of iodine, how many grams of 4.2 grams of zinc? You must show your...
Question 4.
Tear this page out of your laboratory manual and submit it to your TA with your answers. B. Post-Lab Assessment Questions: (20 pts) 1. A reaction between sodium hydroxide and hydrochloric acid produces sodium chloride and water. a) (2 pts) Write the balanced chemical equation for this reaction. b) (3 pts) If 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed...
Name: Tear this page out of your laboratory manual and submit it to your TA with your answers, B. Post-Lab Assessment Questions: (15 pts) 1. (1 pts) Sodium Hydroxide is a chemical that is found in drain cleaners and as a component of soaps. Is Sodium hydroxide an acid or a base? 2. (10 pts) Using the information below and the table provided, estimate the pH of a 1 M solution of sodium bisulfate (NaHSO4). • When phenolpthalein is added...
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