Question

How do metal atoms interact with each other to form bonds?

A. by London dispersion forces

B. overlap of atomic orbitals to create new molecular orbitals where all the electrons belong to all the metal nuclei

C. they form a solid made up of individual non-interacting atoms

One easy way to calculate concentrations after dilution is given by the formula
C₁V₁ = C₂V₂ where C₁ and V₁ are the concentration (in M) before dilution, and C₂ and V₂ are the concentrations and volumes after dilution.
If you start with a 100 mM solution of sucrose in water, and add 200 mL of water, what is the final concentration of sucrose?

A. 300 mM

B. 300 mol/L

C. 33 mM

D. 0.01 M

Answer 1

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