Arrhenius Samenvattingen, Aantekeningen en Examens

GEN INORG CHEM EXAM WITH 100% CORRECT ANSWERS 2024 Atomic weights and Chemical Reactivity - answerMendeleev arranged the elements according to A) atomic number and atomic weight. B) atomic weight and chemical reactivity. C) electron configuration and atomic weight. D) physical state and relative abundance Periods - answerThe horizontal rows of the periodic table are called A) groups. B) periods. C) triads. D) elements. Sulfur - answerWhich of the following elements has chemical prop...

definition of equilibrium - Answer-chemical equilibrium occurs when a reaction and its reverse reaction proceed at the same rate if K<<1 - Answer-reaction is reactant favored, reactant predominates at equilibrium, lies to the left if K>>1 - Answer-reaction is product favored, products predominate at equilibrium, lies to the right Define Q - Answer-The reaction quotient, gives the same ratio as equilibrium expression, but for a system not at equilibrium Q<K - Answer-reaction ...

Acid-Base Exam Questions Correctly Answered 2024. Arrhenius Acid-Base Theory - correct answer Arrhenius defined acids and bases by what ions they dissociate into when dissolved in water. An Arrhenius acid dissociates into H+ ions and an anion when dissolved in water. An Arrhenius base dissociates into OH- ions and a cation when dissolved in water. Bronsted-Lowry Acid-Base Theory - correct answer Bronsted and Lowry defined acids and bases depending on whether they donated or accepted H+ ...

consists of a solute and a solvent. correct answerssolution Substance that dissolves in water to give an electrically conducting solution . correct answerselectrolyte no ions in solution! A substance that dissolves in water to give a poor or non-conducting solution. correct answersnon-electrolyte correct answersstrong acids repeated in a complete ionic equation correct answersspectator ions Arrhenius acid correct answersproduces H+ in solution activity series is used for cor...

acid - Answer- Arrhenius definition: a substance that has H in its formula and ionizes in water to yield H3O+ base - Answer- Arrhenius definition: a substance that has OH in its formula and dissociates in water to yield OH- salt water - Answer- a reaction between acid and hydroxide base always yields ____ and ____ formation of H3O+ ion - Answer- most of the time a hydrogen ion will find a water molecule to attach itself to HCl HBr HI HNO3 H2SO4 (only loss of first H is strong)...

Acid - According to the Bronsted-Lowry definition, an acid is any substance that can donate a hydrogen ion. Acid Rain - Rainfall that is acidic,below 5.6 on the pH scale anion - A negatively charged ion Arrhenius, Svante - Swedish chemist atom - The fundamental unit of matter in the universe, made up of a nucleus of protons and neutrons and orbiting electrons atomic number - The number of an element determined by the number of protons in its nucleus. base - According to the Bronsted-Lowr...

Mean Kinetic Temperature ( MKT ) is normally GREATER than the arithmetic mean temperature because it is more accurate and is derived from the Arrhenius equation . True The Doctor orders Dextrose 20 % 250ml . How much dextrose 50 % will be needed to prepare 250ml of the new Dextrose 20 % solution 100 ml Brainpower Read More How many ml's of 35 % w / w Hydrochloric Acid with a specific gravity of 1.23 should be used to make 300 ml of diluted Hydrochloric acid 2 % w / v ? 13.9...

Chemistry Final Exam with 100% Correct Answers | Verified | Updated First order rate equation - answerln(Ao/A) = kt What is a reaction intermediate? - answerIt's always the product in the slow reaction that is used as a reactant in one of the fast reactions. Rate limiting step. The first order integrated rate law: Determining the concentration of a reactant at a given time using initial conc and rate by temperature. - answerln[A]t = e^(-kt + ln[A]₀) Calculating half-life - answert 1/2 ...

GEN INORG CHEM EXAM WITH 100% CORRECT ANSWERS 2024 Atomic weights and Chemical Reactivity - answerMendeleev arranged the elements according to A) atomic number and atomic weight. B) atomic weight and chemical reactivity. C) electron configuration and atomic weight. D) physical state and relative abundance Periods - answerThe horizontal rows of the periodic table are called A) groups. B) periods. C) triads. D) elements. Sulfur - answerWhich of the following elements has chemical prop...

Cumulative Exam Review Questions and Answers Graded A+ What explains the effect observed when gas molecules move at a slower rate? The temperature drops because the average kinetic energy diminishes. The volume of the gas increases. The pressure of the gas remains constant. The density of the gas increases. Which salt forms when ammonium hydroxide reacts with nitric acid? Ammonium nitrate (NH4NO3). Ammonium sulfate (NH4)2SO4. Ammonium chloride (NH4Cl). Ammonium carbonate (NH4)2C...