pls can some solve and explain this question to me???
For a certain reaction, it is found that the rate equation is R = 0.015 L/mol·s[A][B]2. Calculate the rate of the reaction, in mol/L·s, when [A] = 0.022 M and [B] = 0.055 M.
1.0x10-6
4.0x10-7
1.5x10-2
1.8x10-5
1.2x10-l

Question

pls can some solve and explain this question to me???
	For a certain reaction, it is found that the rate equation is R = 0.015 L/mol·s[A][B]2. Calculate the rate of the reaction, in mol/L·s, when [A] = 0.022 M and [B] = 0.055 M. 
1.0x10-6 
4.0x10-7 
1.5x10-2 
1.8x10-5 
1.2x10-l

photon336 · Answer

$$k[A][B]^{2} = r $$

photon336 · Answer

wait you're given the rate already? aren't you supposed to find the rate constant?

photon336 · Answer

@Anisedora

aaronq · Answer

The rate constant is already given in the rate law, R = 0.015 L/mol·s[A][B]2

Plug in [A] and [B] then multiply through