Https://quizlet.com/18404690/chemistry-final-flash-cards/
here is a Quizlet I have for that
Answer: from what i can tell it looks like a heterogeneous mixture
Explanation:
heterogeneous is multiple different components, homogenous includes only the same component
Yes because the wind energy can power a gas pump, then the gas would go into some form of automobile
Meat contamination because humans do not eat air or fertilizer so meat contamination is the only logical answer.
Answer:
A.
Explanation:
Using the ideal gas equation, we can calculate the number of moles present. I.e
PV = nRT
Since all the parameters are equal for both gases, we can simply deduce that both has the same number of moles of gases.
The relationship between the mass of each sample and the number of moles can be seen in the relation below :
mass in grammes = molar mass in g/mol × number of moles.
Now , we have established that both have the same number of moles. For them to have the same mass, they must have the same molar masses which is not possible.
Hence option A is wrong
