Cho 2,9 gam andenhit X tác dụng hoàn toàn vs lượng dư dd AhNo3/NH3 ( nhiệt độ ) thu được 10,8 gam Ag . Công thức X là

Correct relationship between molecular formula and empirical formula

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)