Discover Questions

What is the normality of an acid if 21.18 mL were needed to titrate 0.1369 g Na2CO3? What happen when k2cr2o7added to so2? How can we differentiate between alcohol and ether by chemical tests? Please help me with this math problem :) If f(g(x)) = g(f(x)) = x, and g(x) = 2 + ln(x+1), find f(4).? Which microorganism responsible for bacteria?