Molarity equation - Study guides, Class notes & Summaries

(v/v) % equation - ANSWERml of solute/ ml solution * 100 ppm equation - ANSWERmass of solute/mass of solution x 10^6 molarity equation - ANSWERmoles of solute/liters of solution g —-> mol - ANSWERg * 1 mol / molar mass of compound

If the fuel efficiency of an automobile is 22 miles per gallon, what is its fuel efficiency in Kilometers per liter? ( 1Km= 0.621 mile, 1.00 L=1.057 quarts and 4 quarts = 1 gallon) - Answer-9.4 Km/L *What is the correct answer to the following expression: (49.1 - 42.61 ) x 13.1? - Answer-85 An intensive property of a substance is independent of amount. - Answer-True Lithium has two stable isotopes with masses of 6.01512 amu and 7.01600 amu. The average atomic mass of Li is 6.941 amu. What ...

College Chemistry FinalExam Questionswith Complete Solutions. Molarity Equations - Correct Answer M=mol/Liters Density Formula - Correct Answer d=m/V rate of effusion equation - Correct Answer Square root of molar mass of heaviest molecule/ square root of molar mass of lighter molecule Average Atomic Mass Equation - Correct Answer (mass₁) (abund₁) + (mass₂) (abund₂)...... Total energy equation - Correct Answer ∆Ε= q +w ∆H° of a reaction - Correct Answer (Bonds Broken) - (B...

Things To Memorize For IB Chem HL 100% Correct Percentage Yeild ️️actual yield/theoretical yield x 100 Avogadro's Law for gases ️️One mole of any gas occupies 22.7 L at STP Ideal Gas Law ️️PV=nRT (n is equal to the number of moles of the substance and R is the gas constant 0.082 or 8.314) Molarity equation ️️moles of solute/liters of solution Dilution ️️M1V1=M2V2 Hydrogen Emission Spectrum ️️Color lines indicate the wavelengths of light that are released Balm...

General Chemistry 2 ACS Final Review 25 Questions with Verified Answers What are the 4 types of intermolecular forces listed from weakest to strongest? - CORRECT ANSWER London dispersion, dipole-dipole, hydrogen bonding, ion-dipole What effect does IMFs have on surface tension? - CORRECT ANSWER surface tension increases as strength of IMF increase What effect does IMFs have on viscosity? - CORRECT ANSWER viscosity increases as strength of IMFs increase What effect does IMFs have on b...

ACS GEN CHEM 1 FINAL Exam 166 Questions with Verified Answers The physical material of the universe. It is anything that has mass and occupies space. - CORRECT ANSWER Matter is made up of relatively few elements. - CORRECT ANSWER Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). - CORRECT ANSWER Atom Each _______ is made of the same kind of atom - CORRECT ANSWER Element Combination of atoms held together i...

Gen Chem 1 Final Exam Review with Complete Solution – Saylor Academy Questions with 100% Verified Answers Gen Chem 1 Final Exam Review with Complete Solution – Saylor Academy Questions with 100% Verified Answers 11.4 g of Na2SO4 dissolved in 400 mL of solution. What is the molarity of the solution? A) 0.2 M B) 0.5 M C) 0.4 M D) 0.1 M E) 0.3 M - Answer 0.2 M A 3.214g sample of magnesium reacts with 8.416g of bromine. The only product is magnesium bromide....

General Chemistry Semester 1 Exam Review | Latest Update | 2024/2025 | Graded A+ What is the difference between a heterogeneous and a homogeneous mixture, and how can each be separated? A heterogeneous mixture has visibly different components and can be separated by physical means such as filtration or decantation, while a homogeneous mixture has a uniform composition throughout and may require more complex methods like distillation for separation. How do you determine the empiric...

SBB Lab Math | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass How many centimeters are in an inch? - Answer -2.54 How many pounds are in a kilogram? - Answer -2.2 What is conversion for an X% solution? - Answer -X Grams of solute/ 100 mL of solvent What is the quadratic formula? - Answer -x=(-b±√(b^2-4ac))/2a Molarity equation - Answer -Moles of solute/liters of solution = M convert grams to moles - Answer -gra

First Semester Study Guide AP Chem Buck Exam 196 Questions with Verified Answers Salts containing which of the following ions are generally insoluble in cold water? a. nitrate b. acetate c. phosphate d. potassium e. ammonium - CORRECT ANSWER C. Phosphate Which of the following changes alone would cause a decrease in the value of Keq for the reaction represented above? a. Decreasing the volume of the reaction vessel b. Adding a catalyst c. Increasing the volume of the reacti...