Answer:
mk, ill try. also im listing them left to right
Explanation:
first row: carbon, oxygen, chlorine, nitrogen
second row: chlorine, glucose, sodium chloride, cobalt
third: hydrogen chloride (i dont know the others and dont want to get them wrong but hope this helped in some sort of way)
Answer:
physical
Explanation:
no chemical reaction is happening
Answer:
1.67mol/L
Explanation:
Data obtained from the question include:
Mole of solute (K2CO3) = 5.51 moles
Volume of solution = 3.30 L
Molarity =?
Molarity is simply the mole of solute per unit litre of the solution. It can be expressed mathematically as:
Molarity = mole of solute /Volume of solution
Molarity = 5.51 mol/3.30 L
Molarity = 1.67mol/L
Therefore, the molarity of K2CO3 is 1.67mol/L