Chemistry, 30.07.2021 01:00 billlyyyyyyyyyy
What can help engineers develop ways to prevent rusting?
A. Understanding the phase changes of metals
B. Understanding the solubility of metal ions
C. Understanding double-displacement reactions
O D. Understanding oxidation-reduction reactions
Answers: 1
Chemistry, 21.06.2019 17:30
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
Answers: 1
Chemistry, 21.06.2019 19:30
Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg
Answers: 1
Chemistry, 22.06.2019 05:20
Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?
Answers: 3
What can help engineers develop ways to prevent rusting?
A. Understanding the phase changes of met...
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