Electron configuration<span> is the standard notation used to describe electronic structure of an atom. </span>
Density=mass/volume so mass= volume*density
Volume=40*20*9
Mass=7200*2.75
=19800
Now turn it into kg which will be
19800\1000
=19.8
Answer:
90.99 or 91.0
Explanation:
Using the balanced equation, you convert 38.5g of ethanol to moles of water. From there, you plug the values into the Ideal Gas Equation: PV=nRT.
I think that it is 1.5 mole it might not be
Answer: 2.0 grams per cubic centimeter
Explanation: i had this
