Answer:
which formula can be used to calculate the molar mass of hydrogen peroxide (H2O2)?
» <u>d.2 x molar mass of H + 2 x molar mass of O</u>
Explanation:
Since we've two hydrogen atoms and two oxygen atoms, we multiply each mass by 2

Which of the following statements best defines the actual yield of a reaction?
»<u> </u><u>d.The ratio of measured yield over stoichiometric yield</u>
Answer:
We smell hot food from distance because of the diffusion process. Diffusion is the spreading out and intermixing of particles From one substance into another substance due to the movement of particles.
Explanation:
We know this because of the discovery of fossils and bones. We can find out roughly when they existed because of carbon dating.
Answer:
amu
Explanation:
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