The answer is: the rate of reaction is 850 g/min.
n(P₄O₁₀) = 1.5 mol; amount of product.
M(P₄O₁₀) = 283.9 g/mol; molar mass of phosphorus(V) oxide.
m(P₄O₁₀) = n(P₄O₁₀) · M(P₄O₁₀).
m(P₄O₁₀) = 1.5 mol · 283.9 g/mol.
m(P₄O₁₀) = 425.85 g in 30 seconds.
Make proportion: 425 g : 30 s = m(P₄O₁₀) : 60 s.
m(P₄O₁₀) = 850 g in 60 s.
Answer:
A cation with a 2+ charge will make a stronger ionic bond than a cation with a 1+ charge. A larger ion makes a weaker ionic bond because of the greater distance between its electrons and the nucleus of the oppositely charged ion.
When Keq is a constant which characteristic for every reaction, relates the
concentration of reactants and products at equilibrium at given temperature and
pressure.
and when the Keq expression = concentration of products/concentration of reactants.
Keq = [NO2]^2 / [N2O4]
when [NO2] = 0.0161 M
and [N2O4] = 0.045 M
so by substitution:
Keq= 0.0161^2 / 0.045
= 5.8 x 10^-3
In 1 mole = 6.022 * 10^23 molecules of CO2
In 1.75 mole = 6.022 * 10^23 * 1.75
=10.53 * 10^23.
I hope this helps.
Protons = atomic number = 11
electrons = proton number = 11
neutrons = mass number - atomic number = 23-11 = 12