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If I have {m} grams of sugar (molar mass=342 g/mol) in {v} liters of water (density = 1 kg/L) what is the freezing point of the solution. kb=0.512C kgmol{“version”:”1.1″,”math”:”kb=0.512C kgmol”}

Match the concentration unit to its definition

An _________blank is a compound that speeds up (catalyzes) a chemical reaction. anion enzyme acid organelle

The _________blank is the smallest living functional unit in an organism. organelle cell mitochondrion atom

In the body, certain lipids _________blank. contribute to proper body hydration are necessary for the absorption of dietary fiber stimulate the production of vitamins and minerals help maintain cell membranes

Proteins _________blank. are comprised of amino acids provide 7 kcal/g have phosphorus in their chemical structures are stored as glycogen in the body

A scientist discovers a chemical in certain rocks that kills bacteria when it is mixed with sterile water in a test tube. She cannot market extracts that contain this chemical as a dietary supplement because it _________blank. does not contain dietary ingredients has to receive a U.S. patent before the FDA will approve its use contains more than one kind of natural material must first undergo scientific testing to determine its effectiveness

In the body, fat _________blank. is necessary for the absorption of dietary fiber stimulates the production of vitamins and minerals is necessary for proper cholesterol digestion provides insulation against cold temperatures

An amino acid does not contain a/an _________blank. fatty acid nitrogen-containing group acid group carbon skeleton

When a group of friends have an “inside joke” that uses language others of their own language or speech community would not understand, which of the following are they using?