ACS Chemistry (with Complete Solutions)

standard deviation (s) correct answers the square root of the variance % relative standard deviation (%RSD) correct answers Standard deviation divided by mean times 100 Grubbs test (Gcalc) correct answers |Questionable value - mean/ std dev| If that is larger than the Gtable value then the...

atomic number = correct answers # of protons mass number = correct answers # of protons + neutrons the number of protons in a neutral atom will equal the correct answers # of electrons how to find the correct number of neutrons correct answers mass number - atomic number Forms of the sam...

intermolecular forces correct answers forces that hold molecules to other molecules (not bonds within molecules) ion-ion interaction correct answers occurs between ions, with opposite charges attracting and like charges repelling ion-dipole interaction correct answers occur between ions and po...

ppm correct answers (grams analyte/grams sample)x10^6 Molarity correct answers moles analyte/liter of solution Volume Percent correct answers (volume solute/volume soution)x100 Volume ppm correct answers (volume solute/volume solution)x10^6 kilo- correct answers 10^3 deci- correct ans...

Accuracy? correct answers Closeness of measurements to the TRUE VALUE of what is being measured Precision? correct answers Closeness of a SET of measurements How do you calculate Percent Error? correct answers I experimental-accepted I ____________________ x 100 accepted value Are zeros...

Protons correct answers defines the element; positive charge; equal to the atomic number Neutrons correct answers equal to mass number-number of protons; neutral charge Electrons correct answers negative charge; dependent on the charge of the atom Cations correct answers Positively charged ...

Isotopes correct answers when the number of neutrons varies but it has the same number of protons ex) Ne-20 and Ne-22` What was believed until the beginning of the 20th century? correct answers That all physical phenomena were deterministic Light correct answers Form of electromagnetic radiati...

Basicity rules correct answers -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation correct answers -more stable equitorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection correct a...

When naming carboxylic acids correct answers find the longest continuous carbon atom chain contianing the carboxylic acid group What is the prefix in carboxylic acids? correct answers -oate To name an ester, correct answers identify the alkyl group that is in the 'alcohol' portion of the mol...