Chemistry, 22.09.2021 22:30 riptaylorsreputation
PLZ HELP- Label the starting substances “reactants” and the ending substances “products”, then answer the questions that follow:
1. NaHCO3 + HC2H3O2 > CO2 + H2O + NaC2H3O2
2. CaC2 + N2 > CaCN2 + C
3. HAsO3 > As2O5 + H2O
Answers: 2
Chemistry, 21.06.2019 22:30
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.
Answers: 1
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
PLZ HELP- Label the starting substances “reactants” and the ending substances “products”, then answe...
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