The proper way to chemically write carbon dioxide is CO2
Answer:
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Explanation:
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Answer: percentage of the copper recovered is 88.8 %
Explanation:
Given : Initial amount of copper = 0.502 g
Recovered amount of copper = 0.446 g
percentage of copper recovered =
Putting in the values :
percentage of copper recovered =
Thus percentage of the copper recovered is 88.8 %
The temperature of internal organs of a dead body and the environmental temperature at the scene of death are important to consider in determining the time of death.
Answer: 16 g/mol
Explanation: Molarity is Moles/Liters or Mol/L
(0.50 mol/L)(1.30L) = 0.65mol
(cancels out L)
Molar mass is g/mol so...
10.5g/0.65mol = 16.1 g/mol
Rounded to 2 sig figs is 16 g/mol