Hexane is nonpolar and water is polar

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Reference no: EM13954759

Name a solvent for the following to dissolve in (hexane is nonpolar and water is polar):

a.Glucose (polar)

b.Lard (nonpolar)

c.Vegetable oil (nonpolar)

d.Salt (polar)

Which of the following are solutions?

a.Salt/water mixture

b.Blueberry muffin-

c.Brass buckle-

d.Sand and water mixture

Calculate by percent mass calculations:

a.10.2 mg NaCl in 1.55 g H₂O

b.245 mg C₆H₁₂O₆ in 4.91 g H₂O

c.How many grams of sucrose must be added to 48 g of water to make a 3.7% sucrose solution?

Make the following dilution calculations:

a.158 mL of 1.2 M sucrose solution is diluted to 500.00 mL. What is the new molarity?

b.Make 2.5 L of a 0.100 M KCl solution from 5.5 M stock KCl

c.To what volume will you dilute 25 mL of a 12 M stock HCl solution to obtain 0.500 M HCl solution

Reference no: EM13954759

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