To determine the mass of the sample, first find the volume difference after and before the aluminum was placed, the volume change is equal to the volume of the submerged object, in this case aluminum.
Then knowing volume of aluminum and the density of it, we can solve for the mass.
D = m/v
Dv = m
2.7 g/ml • 8 ml = 21.6 grams.
Your answer would be a change in odor! Hope this helps! ;D
Answer: 351
Explanation: From °C to kelvin we do
K=273+°C
From Kelvin to °C we do
°C=K-273 or -273+ K
He paid 2 dollars for each bag. Then add 15 cents for that and he would charge $2.15 for each bag.
Your answer would be 58.12g/mol ;)
