Chem flashcards Study guides, Class notes & Summaries

ALL OF THESE ARE TRUE FALSE - -SO THE ANSWER WILL BE TRUE OR FALSE -The vapor pressure of a pure solvent is higher than the vapor pressure of a solution containing non-volatile solution. - -true (colligative properties) -Molarity and density are temperature dependent. - -true -For a zeroth order reaction, a plot of [A] vs. time is linear. - -true -A solution of 1 M HNO2 will have [H3O+] =1M - -False, because HNO2 is a weak acid -Half-way to the equivalence point in a titration of ...

Gen Chem 2 Exam 4 Flashcards Correct Answers

Biochem Flashcards 100% Physical Property - correct answer Description of shape, mass, and volume Chemical Property - correct answer A property used to characterize materials in reactions that change their identity Element - correct answer Any of over 100 substances that can not be separated to become simpler, and singly or in combination make up all matter. Atom - correct answer Smallest particle of an element that has the characteristics of that element. Nucleus - correc...

What is the common name for the group containing helium, argon, and krypton? - correct answer Noble gases The molar mass of dicarbon pentafluoride is - correct answer 119.02 g/mol The mass percent of carbon in dicarbon pentafluoride is - correct answer 20.2% All of the following elements exists as diatomic molecules, except: - correct answer ...

CHEM 120 Exam 3 Flashcards With QUESTIONS AND 100% COMPELETE SOLUTIONS

General Chemistry I Rote Memorization--Printable Flashcard Set #4B: Common Polyatomic and Monatomic Ions & Their Charges ///This is a printable flashcard set that is centered on the topic of polyatomic & monatomic ions that was introduced in study guide #4 (General Chemistry I--Intro to Chemistry: Molecular Compounds, Hydrated Compounds, Ionic Compounds, Atoms, Molar Mass, and Deriving Formulas (Molecular & Empirical)). Knowing these ions by heart will make a world of a difference if you strugg...

General Chemistry I Rote Memorization--Printable Flashcard Set: Beginning EARLY Chemistry///This is a printable flashcard set centered on early Chemistry terms that align with study guide #1 (General Chemistry I--Intro to Chemistry: Experimental Terms, Classifying Matter, Dilemmas & Goals of Science, and Physical & Chemical Changes of Matter). This set consists of 35 flashcards and contains the following terms: (1) Hypothesis, (2), Quantitative, (3) Qualitative, (4) Law, (5) Theory, (6) State, (...

General Chemistry I Rote Memorization--Printable Flashcard Set #3: Beginning Chemistry///This is a printable flashcard set that is centered on Chemistry terms that align with study guide #3 (General Chemistry I--Intro to Chemistry: Atoms, Molecules, Ions, Isotopes, and the Periodic Table). This set consists of 45 flashcards and contains the following terms/concepts/formulas: (1) Atom, (2) Atomic Number, (3) Atomic Mass Units (u), (4) Isotopes, (5) Ions, (6) Percent Abundance, (7) Atomic Weight, ...

General Chemistry I Rote Memorization--Printable Flashcard Set #2: Beginning Chemistry///This is a printable flashcard set that is centered on early Chemistry terms that align with study guide #2 (General Chemistry I--Intro to Chemistry: Units of Measurement, Measurement Conversion, Significant Figures & Chemical Arithmetic). Since this chemistry segment is heavy on measurements, these flashcards contain review for a variety of mathematical conversion formulas, conversion factors, and units of m...

General Chemistry I Rote Memorization--Printable Flashcard Set #5: Beginning Chemistry///This is a printable flashcard set that is centered on Chemistry terms that align with study guide #5 [General Chemistry I--Intro to Chemistry: Balancing Chemical Equations, Chemical Equilibrium, Chemical Reactions in Aqueous Solution, and Identifying & Classifying Chemical Reactions (Precipitation, Gas-Forming, Acid-Base, & Oxidation-Reduction)]. This set consists of 66 flashcards and contains the following...