The number of grams : 17.082 g
<h3>Further explanation</h3>
Molarity shows the number of moles of solute in every 1 liter of solute or mmol in each ml of solution

Where
M = Molarity
n = Number of moles of solute
V = Volume of solution
453.9 mL of 0.237 M calcium acetate

MW Ca(C₂H₃OO)₂ : 158,17 g/mol

Answer:
true
covalent bonds are between non metals and nonmetals. and they are sharing electrons.
12, electrons dont have mass. only protons and neutrons do
The chemical make-up changes.