WHAT WOULD THE RIGHT OPTION?? how many resonance structures of benzene are known?
A) 3
B) 4
C) 5
D) 6 ​

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus