Answer:
Above
Explanation:
It’s a turnado
Answer:
Answer is B
Hope I helped
If you are in TCAH use the study guide for the answers!!!
To find out the molar mass, you have to break down each of the elements, then add them up.
C6 = 12.01 x 6 = 72.06 (Beacause, there are 6 carbon atoms)
H12 = 1.01 x 12 = 12.12 (Because, there are 12 hydrogen atoms)
O6 = 16.00 x 6 = 96 (Because there are 6 oxygen atoms)
Now, you will add all three of the elements up: 72.06 + 12.12 + 96 = 180.18.
So the molar mass of glucose is 180.18.
Answer:
The enthalpy change in the the reaction is -47.014 kJ/mol.
Explanation:
Volume of water in calorimeter = 22.0 mL
Density of water = 1.00 g/mL
Mass of the water in calorimeter = m
Mass of substance X = 2.50 g
Mass of the solution = M = 2.50 g + 22 g = 24.50 g
Heat released during the reaction be Q
Change in temperature =ΔT = 28.0°C - 14.0°C = 14.0°C
Specific heat of the solution is equal to that of water :
c = 4.18J/(g°C)
Heat released during the reaction is equal to the heat absorbed by the water or solution.
Heat released during the reaction =-1.433 kJ
Moles of substance X=
The enthalpy change, ΔH, for this reaction per mole of X: