D) solid because they have the strongest forces of attraction b/w the molecules.
Hey there!:
The reaction is as follows:
N2(g)+ 3 H2(g) ⇌ 2 NH3(g)
At equilibrium, the concentrations of the different species are as follows.:
[NH3] = 0.105 M
[N2] = 1.1 M
[H2] = 1.50 M
The equilibrium constant for the reaction is given as follows:
Keq = [NH3]² / [N2] [H2]³
Keq = (0.105)² / [1.1] [1.50]³
Keq = 0.00296 or 0.0030
The equilibrium constant for the reaction at this temperature is 0.0030.
Hope that helps!
The distinguish between each pair of compounds using high- resolution mass spectrometry by the exact mass rather than nominal mass are utilizes to measure the compound.
The mass spectrometry is involves the following steps :
- The ionization
- acceleration
- deflection
- detection
Mass spectrometry is the analytical method useful for the calculating the mass to charge ratio ( m / z ). the mass spectrometry is based on the newton's second law and the momentum.
Thus, the mass spectroscopy is method to measure the molecular mass of the compound and indirectly helps examine the isotopes and based on the newton's second law .
To learn more about mass spectroscopy here
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It can be reshaped by a force
so it would be 2
The solubility of AgCO3 in gram per liter is calculated as follows
write the equation for dissociation of AgCO3
Ag2CO3 ----> 2Ag^+ + CO3^2-
let the concentration of co3^-2 be represented by X , this implies that the concentration of Ag^+ = 2x
8.10 x10^-12 is therefore= (2x^2)(x)
=8.10 x10^-12 = 4 x^3, divide both side by 4
=2.025 x10^-12 =x^3, find the cube root
x=0.000127
solubity in grams per liter is therefore=0.000127 x molar mass of Ag2CO3(275.75g/mol)
that is 0.000127 x275.75 =0.035 g/l
