Molar Mass of 1 molecule of methane(CH4) = 12 + 4 = 16g/mol
That is, 16g if CH4 contain 1 mole molecule of it
= 6.022×10²³ molecules of CH4 which consists of 1 mole of C atoms and 4 moles of H atoms.
=> 4 g of CH4 contains 1/4 × 6.022×10²³ molecules
= 1.5055×10²³ molecules of CH4
= 1.5055×10²³ C atoms and 6.022×10²³ H atoms
Note: the question should be how many atoms of hydrogen and carbon and not molecules.
Hope it helps…
The stoichemistry is to do with the conservation of mass in a chemical reaction so that the mass of the reactants equals the mass of the products. The reaction rate will be affected in such a way that the reaction will proceed at such a rate as required to produce an equal amount of product so that as the product amount approaches the reactant amount then the rate of the reaction should slow down.
rate=0.2*3^1*3^2=0.2*3*9=5.4(mol/L)s so the correct answer is C.
Suppose you are riding in a car. Describe your motion relative to the car the road and the sun?
Relative to the road, i'm moving fast as the cars speedometer says.
Relatively to the sun, i'm orbiting it at a very high speed.
Hope this helps! =]
Answer:
lol i know this isnt the best but Your comic strip can be about how when you put smores in a campfire, the smores become burnt that is example of energy transfer because energy is traveling as heat to another object.
Explanation:
