Match the type of solution to the description of the solution
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Match the Gas law to its formula
Match the Gas law to its formula
If I have a gas with a volume of {Vi} L composed of {ni} mol…
If I have a gas with a volume of {Vi} L composed of {ni} moles of particles, what will the volume be if I change the number of moles of particles to {nf} moles?
If I have {m} grams of sugar (molar mass=342 g/mol) in {v} l…
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
Match the concentration unit to its definition
An _________blank is a compound that speeds up (catalyzes) a…
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…
The _________blank is the smallest living functional unit in an organism. organelle cell mitochondrion atom
In the body, certain lipids _________blank. contribute t…
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 pro…
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…
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