En un atomo neutro, cuyo nùmero de masa es 80, la relacion entre el nùmero de de neutrones es como 16 es a 9
Calcular la cantidad de partìculas

AYUDENM PORFAAVR

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.

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3