Because of the heat level which makes the sugar break down faster. Your welcome.
Explanation:
Oxidizing agent is the reactant in the chemical reaction which oxidizes others and reduces itself.
Reducing agent is the reactant in the chemical reaction which reduces others and oxidizes itself.
(a) In the given reaction :-
Cr exists in +6 oxidation state in and forms in which it has +3 oxidation state.
Thus, it is reduced in the chemical reaction. Thus, is oxidizing agent and is the reducing agent.
(b) In the given reaction :-
Zn exists in 0 oxidation state in and forms in which it has +2 oxidation state.
Thus, it is oxidized in the chemical reaction. Thus, Zn is reducing agent and is the oxidizing agent.
Answer:
The correct answer is 199.66 grams per mole.
Explanation:
Based on law of effusion given by Graham, a gas rate of effusion is contrariwise proportionate to the square root of molecular mass, that is, rate of effusion of gas is inversely proportional to the square root of mass. Therefore,
R1/R2 = √ M2/√ M1
Here rate is the rate of effusion of the gas expressed in terms of number of mole per uni time or volume, and M is the molecular mass of the gas.
Rate Q/Rate N2 = √M of N2/ √M of Q
The molecular mass of N2 or nitrogen gas is 28 grams per mole and M of Q is molecular mass of Q and based on the question Q needs 2.67 times more to effuse in comparison to nitrogen gas, therefore, rate of Q = rate of N2/2.67
Now putting the values we get,
rate of N2/2.67/rate of N2 = √28/ √M of Q
√M of Q = √ 28 × 2.67
M of Q = (√ 28 × 2.67)²
M of Q = 199.66 grams per mole
Yes I think & I Belive it moves across the surface