The concentration of the reactants in a solution affects the rate of reaction. Use collision theory to explain the reason a reaction in solution will slow down over time.

Q: Question 10 Which solution below would make a good buffer if 50.0 mL NaOH solution (0.100 M) were…

A: Answer-10 Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: In the laboratory you dissolve 19.5 g of copper(II) nitrate in a volumetric flask and add water to a…

A: Molarity = w/(m x V)  w = mass of solute m = molar mass of Solute V = volume of solution

Q: Below are the ¹H NMR spectrum of triphenylmethanol, benzophenone, and bromobenzene. Identify the…

A: Introduction¹H NMR spectroscopy is a powerful technique used to analyze the hydrogen atoms present…

Q: Write the net ionic equation for the reaction when solutions of lead(II) nitrate and potassium…

A: Write net ionic equation  between lead (II) nitrate and potassium bromide ?

Q: QUESTION 37 Which one of the following processes is not disordering and not endothermic at 1 atm? a.…

A: Answer: Entropy is the measure of system's disorderliness or randomness, more disordered the system…

Q: A 46.1g sample of oxygen gas is collected over water at 23.5 °C and 772.5mmHg atmospheric pressure.…

A: Ideal gas:  PV = nRT  n = m/M  n = moles of gas  M = Molar mass of gas m = mass of gas  P = pressure…

Q: Use the References to access important values if needed for this question. Write the net ionic…

A: We have to write the net ionic equation for the precipitation of silver chloride (AgCl).

Q: Which of the following ions have noble gas electron configurations? Check all that apply. (Select…

A: Answer: By adding or removing electrons into the neutral atom we have to find out which ions will…

Q: Concept Check #2 For full Voice Thread participation credit you MUST participate on EACH of the…

A: We are given with the Lithium isotope and we have to tell the information asked about it.  But…

Q: The removal of an ion is sometimes considered to be complete when its concentration drops to 1.00 x…

A: Ksp of Y(OH)2 is 4.10×10^-10  Y2+concentration = 1.00×10^-6 M  Concentration of OH- =?

Q: Consider the table below, which shows the reaction enthalpies when one mole of the ionic compound…

A: The enthalpy change observed when one mole substance dissolved in a solvent at constant pressure,…

Q: Carbon dioxide gas is collected at 26.0 °C in an evacuated flask with a measured volume of 15.0 L.…

A: Temperature, T = 26.0 °C  Volume, V = 15.0 L  Pressure, P = 0.220 atm

Q: Describe the three-step process of developing a solution. In your answer, explain whether each step…

A: There 3 step involved in making of a solution . Endothermic means where heat needed to complete the…

Q: Which molecule will be formed as a product of the aldol condensation shown below? * heat, NaOH H₂O

A: Alpha-proton of aldehyde is more acidic than the alpha-proton of ketone. So, alpha-proton of…

Q: 0 99.81 H / KS H H-C-C KO О H H Н для в Decrease Scale ChemDoodie

A: Given an acetaldehyde moleculedetermine the number of unshared electrons on atoms.

Q: Be sure to answer all parts. The interhalogen compound CIF3 reacts with NH3 to produce three…

A: Given, 2NH3 + 2ClF3 → 6HF + N2 + Cl2 mass of NH3 react = 29.0g mass of ClF3 react = 170.4 g mass of…

Q: Complete the following nuclear equations. 239 Pu 94 He + 4. 235U → 231 Th 90 92 5.

A:

Q: The literature Ksp value for Mg(OH)2 is 1.8x10-¹¹. (a) Calculate the theoretical [OH-] in a…

A: Answer: For a sparingly soluble compound it is considered that all its dissolved quantity is in…

Q: What is the major organic product obtained from the following reaction? HBr peroxides 2

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide. In the…

Q: Fill in this table for 1 mol of propanol, CH₂CH₂CH₂OH CH₂CH₂CH₂OH 1 Amount of substance, mol Number…

A: Given 1 mol of propanolCH3-CH2-CH2-OH

Q: A buffer solution is made that is 0.495 M in H₂CO3 and 0.495 M in KHCO3. Kat for H₂CO3 is 4.20 x…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: Study the following sketch of a molecular orbital (MO) in a homonuclear diatomic molecule. This MO…

A: When two atomic orbitals combine to form molecular orbitals, the wave functions are combined both…

Q: 3 ● ADVANCED GENERAL CHEMISTRY Identifying hydrogen-bonding interactions between molecules For each…

A: Hydrogen bonding is a strong attractive dipole-dipole interaction between hydrogen and most…

Q: Give typed full explanation not a single word hand written otherwise leave it

A: We have been given a reaction and we also have been asked whether equilibrium of given reaction…

Q: Consider a gas cylinder with a volume of 150.0 L that contains 431.8 g of CH4 gas. What is the total…

A:

Q: Describe the similarities and differences in the energy profiles for exothermic and endothermic…

A: Exothermic reaction are the chemical reactions in which energy is released and Endothermic reactions…

Q: Part 1: Bronsted-Lowry Definition of Acids and Bases Complete the table using the Bronsted-Lowry…

A: According to Bronsted-Lowry theory, an acid is a substance that donates a proton and forms a…

Q: 1. State whether the following is TRUE OR FALSE. JUSTIFY YOUR ANSWER a. One mole of Calcium has the…

A: ( a.) One mole of Calcium has the same number of atoms but a smaller mass than one mole of sulfur .…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A:

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A: First calculate the number of moles for dinitrogen. Then use mol to mol ratio to calculate the mass…

Q: Five samples of krypton gas are described in the table below. Rank the samples in order of…

A: We know average kinetic energy, K.E.=3/2kT.  Thus average kinetic energy depends only on temperature…

Q: Explain what will happen to an atom of radium-226 when it experiences alpha decay. How will the…

A: The radium-226 necleus is = 226Ra88 . Alpha decay means there is the emission of 4He2 i.e.  after…

Q: The gas-phase reaction of NO with F₂ to form NOF and F has an activation energy of E, 6.30 kJ/mol…

A: A chemical reaction occurs when old bonds are broken and new bonds are formed. For the reaction to…

Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

A: The species ammonia is degraded into the species hydrogen gas and the species nitrogen gas. The…

Q: Determine the pH of a 0.530 M solution of carbonic acid that has an acid dissociation constant of…

A: Given C = 0.530 M Ka = 4.4 x 10-7

Q: A small part of a crystal lattice is sketched below. The unit cell is outlined in red. How many…

A: Answer:-This question is answered by using the simple concept of calculation of number of atoms in…

Q: Potassium hydroxide dissolves readily in water due to strong solvent-solvent interactions weak…

A: Solubility depends on as like as rule - Polar dissolve in polar and non polar dissolve in non polar.…

Q: A student mixes 10.00 ml. of a 0.00150 M solution of iron(i) nitrate with 2.00 ml. of a 0.00100 M…

A:

Q: In a coffee-cup calorimeter, 130.0 mL of 1.0 M NaOH and 130.0 mL of 1.0 M HCl are mixed. Both…

A:

Q: What is the IUPAC name for the following alkane? ball & stick + labels

A:

Q: A mixture of CO(g) and O₂ (g) in a 1.0 - L container at 1.0x103 K has a total pressure of 2.4 atm.…

A: The gas carbon dioxide has the chemical formula CO2. It is a gas that has no colour or smell. Here,…

Q: Compare Lavoisier's definition of acids to the modern one. How did his fall short? Why was his…

A: Lavoisier definition : Lavoisier hypothesized that the compounds which contain oxygen as a…

Q: While ethanol (CH₂CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

A: The equilibrium constant, Kp for a reaction is given as :

Q: Use the drop-down features to provide a systematic name for the following compound. 20 FO OH propyl…

A: The question is based on the concept of IUPAC naming. we need to write IUPAC name of the given…

Q: What is the predicted major product of the reaction shown? am -NH₂ 1. excess CH3l 2. Ag₂O, H₂O heat…

A: A question based on introduction to organic chemistry. An amine substituted cycloalkane is given…

Q: Compare and contrast positron emission and electron capture. State at least two similarities and one…

A: Positron emission is a type of radioactive decay that emits positrons and electron neutrinos as…

Q: What is the partial pressure of carbon dioxide at equilibrium at 1,042 K. CaCO3(s) CaO(s) +CO₂(g) AG…

A: The given reaction is   CaCO3(s) ⇌ CaO(s) + CO2(g) ...........(A) Temperature = T = 1042 K…

Q: In the laboratory you are given the task of separating Ba2+ and Fe²+ ions in aqueous solution. For…

A: If the solubility of each metal ion is different then selective precipitation is used to identify…