Chemistry, 18.07.2019 14:30 joylsbarbour
Put the list in chronological order (1–5). allow the solid/liquid mixture to drain through the filter. use water to rinse the filter paper containing the mixture. place the filter paper in the funnel, then place the funnel in the erlenmeyer flask. weigh the dried filter paper and copper. weigh and fold the filter paper.
Answers: 2
Chemistry, 21.06.2019 21:40
During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.
Answers: 2
Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
Put the list in chronological order (1–5). allow the solid/liquid mixture to drain through the filte...
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