part 2 of exercise 5

measurement that compares the amount of matter an object has to its volume

the density of a material is defined as its

density can be used to examine the unknown sample qualitatively, this measurement can use?

what does it mean when a substance rotates the plane of polarized light

in order for a substance to exhibt optical activity, it must be what?

will rotate the plane of polarisation in exactly equal amounts, but in opposite direction

designated as d or (+), clockwise rotation, to the right

designated as I or (-), anti clockwise rotation, to the left

if only one enantiomer is present, a sample is considered to be

reaction involving the breaking of bond in molecule using water

this reacton mainly occurs betwwen an ion and water molecules and often hanges the pH of a soution

carried out by using oxidizin agents

means the addition of hydrogen to a molecule or the removal of oxygen

th functional group of an aldehyde is a carbonyl group bonded to a

the functional group of a ketone is a carbonyl group bonded to

tollens' test is also known as

a qualitative laboratory test used to distinguish between and aldehyde and ketone

xploits the fact that aldehydes are readily oxidized, whereas ketones are not

chemical test that can be used to check for the presence of reducing sugars in a given analyte

simple carbohydrates containing a free ketone or aldehyde functional group can be identiied with this test

iron ion reacts with phenols to form

contains a phenol group, but acetyalicylic acid does not