Chemistry, 09.11.2020 22:40 aidanfbussiness
2. State your hypothesis regarding how temperature will impact the bounciness of a ball. Write it as an If-Then Statement - an example is: "If I give a plant an unlimited amount of sunlight, then the plant will grow to its largest possible size."
3. Which observations, experiences, or lesson material helped you form a hypothesis? (1 pts possible)
4. In this Lab – what was the dependent variable? (1 point possible)
5. In this Lab – what was the independent variable? (1 point possible)
6. In this Lab – what were the 2 constants used? (2 point possible)
9. Lab Analysis - Conclusion: Compare your data and results back to your hypothesis. Explain how the data supports or does not support your hypothesis and use data in your explanation. Your conclusion statement needs to restate your hypothesis and then using data from the experiment and your observations – explain whether your hypothesis is supported or not supported. (10 pts possible)
10. What are some sources of error in your experiment?
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1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl). you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made? which reagent is limiting? explain your answer.
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What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers
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2. State your hypothesis regarding how temperature will impact the bounciness of a ball. Write it as...
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