Answer:
The two variables affecting the rate of diffusion are the concentration gradient and size of the molecule. Concentration gradient: The movement of the substance is generally along the concentration gradient of the solute and it moves from a region of its higher concentration to a region of its lower concentration.
i think it is carbon monoxide
<span><span>NaOH + HCl --> NaCl + H2Oso here 1 mole of NaOH reacts with 1 mole of HCl. Hence it is required to convert the amount of HCl and NaOH in to moles.Number of HCl moles Concentration of the solution = 2.00M = 2 mol/ literVolume of the solution = 22.4 mlNumber of HCl moles = (2mol/1000 ml)*22.4 ml = 0.0448 mol</span></span>
Answer:
chemical-Acid rain eating away at the rock
Physical-Dust particles eroding the rock overtime in the wind
Explanation:
Answer:
Dissociation NH3 0.10 M : 1.2%
Dissociation NH3 0.010 M : 3.9%
Dissociation CH3NH2 0.10 M : 6.5%
Explanation:
Hello!
To calculate the percentage of dissociation it is necessary:
Pose the balanced chemical equation.
Pose the equilibrium constant.
Calculate the value of "x"
Calculate the percentage of dissociation.
By having the concentrations given two significant figures we express the dissociations with the same amount of significant figures.
Successes with your homework!
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