I believe it's D. A catalyst causes an increases the rate of a reaction without itself being consumed.
Synonym: common fault
Antonym: un-normal fault
Homonym: geologic or hanging walls
Answer:
Mass of glucose = 515.34 g
Explanation:
We are given;
Mass; m = 60 kg
Elevation; h = 1550 m
Acceleration due to gravity; 9.8 m/s²
Now, work performed to lift 60kg by 1550m is given by the formula;
W = mgh
W = 60 × 9.8 × 1550
W = 911400 J
We are told the actual work is 4 times the one above.
Thus;
Actual work = 4W = 4 × 911400 = 3,645,600 J
Now,
Molar mass of Glucose(C6H12O6) = 180 g/mol
We are given standard enthalpy of combustion = -1273.3 KJ/mol = -1273300
Moles of glucose = 3645600/1273300 = 2.863mol
Mass of glucose = 2.863 mol × 180 g/mol
Mass of glucose = 515.34 g
This is a chemical property due to radioactivity being a chemical characteristic of uranium. This fact describes its chemical structure.
1. Chemical
2. Physical
1. Exothermic
2. Endothermic
1. Chemical
2. Physical
