Lactated Ringer's Solution Can Be Prepared by Dissolving 0

question 67

Multiple Choice

Lactated Ringer's solution can be prepared by dissolving 0.6000 g sodium chloride (NaCl,58.44 g/mol) ,0.310 g sodium lactate (112.1 g/mol) ,30.00 mg potassium chloride (KCl,74.55 g/mol) ,and 20.00 mg calcium chloride dihydrate (CaCl₂^.2H₂O,147.0 g/mol) in water to give a final volume of 100.0 mL.What is the molar concentration of chloride?

• A)0.1081 M
• B)0.1094 M
• C)0.1321 M
• D)0.1456 M
• E)0.6850 M

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Definitions:

Animal Eggs

Reproductive cells produced by female animals, which can develop into a new organism upon fertilization.

Polymerase Chain Reaction

A laboratory technique used to amplify DNA sequences, making millions of copies of a specific DNA segment in a few hours.

Recombinant DNA Technology

Techniques used to join together DNA molecules from two or more different sources and insert them into a host organism to produce new genetic combinations.

Short Tandem Repeat

Sequences of DNA where a pattern of two or more nucleotides is repeated and the sequences are directly adjacent to each other.