Chemistry
01.02.2020 23:31
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Why do scientists and engineers update models?
Why do scientists and engineers update models?
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gracie2492
5,0(96 marks)
Scientists and engineers have to update the models that they use for testing out problems in order to make their experiments and solutions more accurate for the real world
smilingntn33p7pqpp
4,4(92 marks)
3.4 mol C3H8
Explanation:
Balance: C3H8 + 5O2 → 3CO2 + 4H2O
Use a molar ratio to determine the amount needed.
13.6 mol H2O * 1 mol C3H8/4 mol H2O = 3.4 mol C3H8
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