Chem 106 Bundled Exams /Package Deal With Complete solutions

Always wear what in lab? - Correct Answer goggles What is appropriate clothing? - Correct Answer covers torso, arms to elbows, legs to ankles, and feet (close toed) girls must... - Correct Answer tie back long hair place backpacks and belongings in... - Correct Answer the hallway lo...

Lab 1: know how to identify lab equipment - Lab 1: know how to identify lab equipment all the time - Approved eye protection is to be worn: not permitted - Eating in the lab is: take a breath of air and fan the vapors toward you - If you need to smell a chemical, you should: direct the o...

Solubility Guidelines - Correct Answer Chlorates, Acetates, Sulfates, Halogens, Nitrates, Group 1 Alkali Metals (CASHnGIA) Strong Acids - Correct Answer HCl, HBr, HI, HNO3, H2SO4, HClO3, HClO4 Flame color AgNO₃ - Correct Answer colorless Flame Color Ba(CH3OOH)₂ - Correct Answer ...

Balance - Correct Answer Used for measuring mass Beaker - Correct Answer Used to hold,mix, and heat liquids Ring Stand - Correct Answer Used to hold or clamp laboratory glassware and other equipment in place, so it does not fall down or come apart. Scoopula - Correct Answer Used to ...

Solids - Correct Answer Atoms closely packed together Liquids - Correct Answer Have volume but no shape Gases - Correct Answer Are highly dispersed Sand is coarse (Physical or chemical property) - Correct Answer Physical Fruit easily turns brown when exposed to air (Physical or c...

Beaker - Correct Answer Glassware that measures volume in milliliters (mL). Burette - Correct Answer Glassware that measures volume in milliliters (mL), numbers are in the opposite direction (0 at the top, 100 at the bottom), used for titration, read to the hundredths place. Erlenmeyer Fla...

Answer the mass contained in the material per unit volume Derived quantity - Correct Answer taking its unit from the mathematical relationship Density formula - Correct Answer Density= mass (g) volume (cm^3) How to find mass? - Correct Answer weighing the material on a balance ...

Determine when you should remove your goggles in the lab room. - Correct Answer When everyone in the room is done handling any chemicals or glassware Determine the safest option in the lab if you need your vision to be corrected. - Correct Answer Wear corrective glasses or lenses under your s...

The Metric prefix kilo- has a decimal equivalent of - Correct Answer 1 000 ______ is a measure of how close the value of a measurement agrees with a known or accepted value - Correct Answer Accuracy ______ is the determination of the reproducibility of a measurement - Correct Answer Prec...

Supernatant - Correct Answer a liquid lying above a sediment (floating on the surface) Tare - Correct Answer counterweight consisting of an empty container that is used as a counterbalance to obtain net weight Filtrate - Correct Answer the product of filtration Molecular Formula - Cor...

You add tea to a glass of hot water. A number of changes can be observed, we will call these "macroscopic" observations. Which of these changes can you observe? - Correct Answer Getting cooler, color, smell There are also submicroscopic changes taking place in the teas. These cannot be detect...

calcium bromide - Correct Answer CaBr2 Iron (iII) Nitrate - Correct Answer Fe(NO3)3 Li2O - Correct Answer lithium oxide Tin (IV) Chromate - Correct Answer Sn(CrO4)2 Pb(CO3)2 - Correct Answer lead(IV) carbonate Fe2(SO4)3 - Correct Answer iron (III) sulfate This type of b...

how do you determine unknown flame tests? - Correct Answer electrons exist in energy levels with atoms, each element has a different energy level system, making each element release unique colors produced from energy how many lines does mercury produce under a spectroscope? - Correct Answer 4...

Does oxidation or reduction happen at the anode? - Correct Answer Oxidation Strongest IM Force observed in water? - Correct Answer H bonding Strongest IM Force observed in BF3? - Correct Answer London Dispersion b/c it is non-polar and symmetrical Strongest IM Force in C6H14? - Correc...