I believe your answer would be the first one
hope this helps
Answer:
You need to dilute 8 M HCl to 0.35 M to make 457 mL.
Explanation:
Use the equation M₁V₁=M₂V₂
Convert the mL to L : 20 mL= 0.02 L
8 M x 0.02 L = 0.35 M x V₂
V₂ = 0.4571429 L = 457 mL
The particles that make up the atomic nucleus of all atoms are both protons and neutrons.
Mg+Cl2--> MgCl2
Magnesium plus chlorine equals magnesium chloride
A. Potassium oxide
B. Calcium chloride
C. Magnesium nitride
D. Sodium hypochlorite
E. Potassium nitrate
