(NH4)2CO3(aq) + 2NH3() + H200 + CO2 If the reaction began with 0.250 mol/L reactant what is the equilibrium concentration of ammonia? Kc = 150.
0.500 M
0.125 M
01250 M
0.375 M

Find the mass in grams of 1.37x1020 particles of h3po4

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

The element that has the greatest electronegativity is