Not soluble
This is because methyl bezene does not have any of the highly electronegative elements in it's stucture therefore this means the molecule is non-polar. Water is a polar molecule because it has oxygen which is one of the most electronegative elements. In order for a compound to be soluble then it must mix with simlar molecules which methyl bezene and water are not. Also methyl bezene is an organic molecule while water is not.
no
chalk, coffee, jelly
color.
Yes Oil and benzene are miscible, both are hydrophobics and lypophylics.
It takes around 12,000 years
Diethyl ether does not dissove in ether at room temperature
Yes, it can. The polarity of both solvent and solute is low meaning both are hydrophobic compounds or substances
by removing 2 hydrogen atoms from C6H14(Hexane) to convert it into C6H12(Hexene;commonly called Bezene).
1 mole NaCl = 58.44g NaCl0.48mol NaCl x 58.44g NaCl/1mol NaCl = 28g NaCl
I'm going to assume that you mean 23.34g of NaCl. 1 mole NaCl = 58.442g NaCl (the atomic weight of Na and Cl in grams) 23.34g NaCl x (1mol NaCl/58.442g NaCl) = 0.3994mol NaCl
1 mole NaCl = 58.443g NaCl = 6.022 x 1023 formula units NaCl 3.6g NaCl x 1mol NaCl/58.443g NaCl x 6.022 x 1023 formula units NaCl/mol NaCl = 3.7 x 1022 formula units NaCl