Answer:
Mass = 16.7 g
Explanation:
Given data:
Volume = 125 mL (125/1000 =0.125 L)
Molarity = 2.50 M
Mass in grams of solute = ?
Solution:
First of all we will calculate the number of moles:
<em>Molarity = number of moles solute / volume in litter</em>
2.50 M = Number of moles of solute/ 0.125 L
Number of moles of solute = 2.50 M × 0.125 L
Number of moles of solute = 0.313 mol
Grams of solute:
<em>Number of moles = mass / molar mass</em>
Mass = number of moles × molar mass
Mass = 0.313 mol × 53.5 g/mol
Mass = 16.7 g
Answer: density, Omass, radiation, pressure because Radiation pressure is the mechanical pressure exerted upon any surface . Small bodies are more affected than large ones because of their lower mass relative to their surface area formed by the radiation pressure of the young stars reduces the cluster mass enough to allow rapid dispersal.
Explanation: I Hope that helped!!!
Answer:
a substance made by mixing other substances together.
Explanation:
Explanation:
substitution reaction (also known as single displacement reaction or single substitution reaction) in a chemical reaction during which one functional group in chemical compound is replaced by an other functional group. a good example of a substitution reaction is halogenation .