A Solution Is Prepared by Adding 1

question 19

Multiple Choice

A solution is prepared by adding 1.20 mol of KCl to 889 g of water.The concentration of KCl is ________ molal.

• A) 1.35 × 10^-3
• B) 741
• C) 0.741
• D) 1.07 × 10³
• E) 1.35

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Definitions:

Proximal Convoluted Tubule

The part of the nephron in the kidney where reabsorption of water, ions, and all organic nutrients occurs.

Collecting Duct

A network of tubules and ducts in the kidney that is involved in the process of concentrating urine and transporting it to the renal pelvis.

Glomerulus

A network of tiny blood vessels located at the beginning of a nephron in the kidney, where blood filtration takes place.

Urethra

A tube that connects the urinary bladder to the urinary meatus for the removal of fluids from the body.