I dont really know bur good luck figuring it out lol
<h2>Hello!</h2>
The answer is: 3.99g
<h2>Why?</h2>
First, we need to look for the Argon molecular mass:
Then, we must remember that 1 mol of an element is equal to of the same element.
So,
To know what is the mass of atoms of Ar, we need to do the following calculations:
So the mass of atoms of Argon is 3.99g.
Have a nice day!
The characteristic of a substance that is not affected by enthalpy and entropy is : C. pressure
Overall, enthalpy and entropy refer to the amount of energy needed for a substance to reach its melting or boiling point
hope this helps
Stratigraphy is a branch of geology which studies rock layers (strata) and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks. Stratigraphy has two related subfields: lithologic stratigraphy or lithostratigraphy, and biologic stratigraphy or biostratigraphy.
Answer:
The liquid which ever releases the greatest number of particles will have the lowest freezing point.
A) pure H2O
B) Aqueous FeI3 (0.030m) releases 4X's = 0.120 mol/litre ions
C) aqueous glucose (0.050m) releases 0.050 moles/litre glucoes
D) aqueous NaI (0.030m) releases 2X's = 0.060 mol/ litre ions
E) aqueous CoI2 (0.030m) releases 3 X's = 0.090 mol/litre ions
The answer is
B) Aqueous FeI3 (0.030m)