The density of ethanol is 0.7902 g/mL. The mass of 35 mL of ethanol is [a] g.
All I do is multiply 0.7902 by 35 righ?t
Yes
0.7902 g/mL* 35 mL
The mL cancels and you are left with mass in grams.
NA
Yes, that's correct! To find the mass of 35 mL of ethanol, you can multiply the density (0.7902 g/mL) by the volume (35 mL).
So, the mass of 35 mL of ethanol would be:
Mass = Density x Volume
Mass = 0.7902 g/mL x 35 mL
Now you can calculate the mass by multiplying:
Mass = 27.657 g (rounded to 3 decimal places)
Therefore, the mass of 35 mL of ethanol is approximately 27.657 grams.
Yes, that is correct! To find the mass of 35 mL of ethanol, you can simply multiply the density (0.7902 g/mL) by the volume (35 mL):
Mass = Density * Volume
Mass = 0.7902 g/mL * 35 mL
Using your calculator, you can multiply these two numbers together:
Mass ≈ 27.67 g
Therefore, the mass of 35 mL of ethanol is approximately 27.67 grams.