What is the ratio of calcium carbonate and dilute hydrochloric acid for the preparation of carbon dioxide gas ? i) 1:2
ii) 2:1
iii) 3:1
iv) 1:3​

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.

What will most likely happen when two bromine atoms bond together?

Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation