what do you mean? explain what you r trying to dsay
Answer:
D
Explanation:
Because it is the only was that you can test using the scientific method.
Answer:
375
Explanation:
325 + 50 = 375
just add them together and you get 375
First determine the molality of the solution. m = (w solute)/[(mm solute)(kg solvent)] -- mm means molar mass. So,
m = (14.7 g)/[(180 g/mol)(0.150 kg) =0.544 mol/kg = 0.544 m
Change in boiling point (∆t) = m x Kbp = (0.544 m)(0.512 °C/m) = 0.28°C
The solution will boil at 100.28°C at 1 atm.
the density if water is 1.00 g/ml and Kb= 0.512 C/m
When electrons are gained the element is negatively charged and when electrons are loss the element is positively charged
