The solvent is <span>ch3ch2ch2oh with a volume of 387 mL which is equivalent to
387 mL (0.811 g/mL) (1 kg /1000 kg) = 0.3139 kg
The moles of the alchol is
25.5 mL (0.792 g/mL) (1 mol/32 g) = 0.631 mol
The molality is
0.631 mol / 0.3139 kg = 2.01 mol/kg</span>
Nonpolar covalent bonds are a type of bond that occurs when two atoms share a pair of electrons with each other.
Polar covalent bonding is a type of chemical bond where a pair of electrons is unequally shared between two atoms.
Yes because an organic compound is any member of large class of gaseous liquid or solid chemical compound whose molecules contains carbon
Tsunamis are caused by seismic waves
False
Explanation:
Sound waves are longitudinal mechanical waves.
Mechanical waves are waves that requires a medium to propagate them.
- A transverse wave is a wave that is propagated perpendicularly to its source.
- An example is electromagnetic radiation.
- A longitudinal wave is a wave that is directed parallel to their source.
- Sound wave is a longitudinal wave.
- It has series of rarefaction and compression along its travel path.
- Rarefaction are areas of sparse particles.
- Compression are areas with dense particles.
learn more:
Sound wave brainly.com/question/3619541
#learnwithBrainly