buy it
no because the mol of sugar is 34 g while salt's mol is 5.8 grams
The first is 1521 kJ/mol.
NaCl
The heat of solution for sodium bicarbonate is 33.6 kJ/mol.
molar masse acetone: 58.08 g/mol 43.9g/58.08g/mol =0.75585mol the energy required for vaporization to a gas is... 0.75585molx29.1KJ/mol =21.995KJ
Of course - yes.
60g/mol
Adding 4 mol sugar to 1 g (gram) water is impossible !
Molar concentration: a concentration expressed in molesto the unit of mass or volume. For example: 5 mol/kg or 0,47 mol/L, etc.
0.2 mol of HCL will give 0.2 mol of H+ ions (strong acid; so full ionization in water), same goes for 0.25 mol NaOH (strong alkali) that will give 0.25 mol. of OH-. H+ + OH- -> H2O So effectively there'll be 0.05 mol of OH- after mixing 1 mol of each HCL & NaOH, which translates to 0.025mol of OH- for every mol of the mixture. pH = 14 - log10(OH-) = 12.4
The boiling point is approx. 104 oC.
The predicted (not determined) physical properties of ununtrium are:- melting point: 430 0C- boiling point: 1 130 0C- density: 16 g/cm3- heat of fusion: 7,61 kJ/mol- heat of vaporization: 130 kJ/mol- first ionization energy: 704,9 kJ/mol- empirical atomic radius: 170 pm- phase: solid