A. B. calculate the molar solubility callum Fluoride, CaF2, given that Its Ksp 154.0X10" calculate molar solubility of CaF₂ in a 0.45M solution OF KF(aq) (include ICE Chart)

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: Balanced chemical equation: N2  +  3H2  ----->  2NH3 From the balanced equation: Number of mol of…

Q: OCH 3 + CH3NH₂- a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: 2. The following laboratory data were collected in a batch adsorption study. Plot the data according…

A: Firstly plot the log(x/m) vs log(Ce) with the help of excel.  where x is the amount absorbed, m is…

Q: What is the pH of a buffer solution containing 0.035 M in NH4Cl and 0.025 M NH3? Calculate the pH…

A:

Q: The solubility product, Ks, of Cd3(PO4)2 is 2.5 x 10-33. What is the solubility (in g/L) of…

A: we have to calculate the  solubility (in g/L) of Cd3(PO4)2 in pure water

Q: Describe what would happen if pure platinum plates were used for the electrodes instead of copper…

A: We need to explain what would happen if pure platinum plates were used for the electrodes instead of…

Q: What is the pH of a solution in which [H3O+] = 3.8 × 10-12 M? O 11.42 O-11.42 O 3.8 x 10-12 O 2.58

A:

Q: 3 g of a hydrocarbon fuel is burned in a bomb calorimeter that contains 200 grams of water initially…

A:

Q: Determine how much oxygen in grams is formed by the complete reaction of 31.25 g of Na2O2. Express…

A:

Q: What is the osmotic pressure (in atm) of a 1.56 M aqueous solution of urea Round your answer to 3…

A: In this question, we will determine the value of osmotic pressure for aqueous solution of urea.…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A:

Q: What is the effect on the equilibrium when sodium formate is added to a solution of formic acid?…

A:

Q: Which reagent would be expected to bring about the following conversion? CHỊCHỊCH CH3CH₂CH₂CH₂CHCH₂…

A: We have been given two reactions and we have been asked their reagents.Organic reactants react with…

Q: Which member of each of the following pairs of substances would you expect to have a higher boiling…

A: Intermolecular forces are the attractive and repulsive forces that exists between the molecules of a…

Q: 5.Synthesis. Make the following products from a suitable cyclic alkene starting material. Look at…

A:

Q: All neurotransmitters contain nitrogen atoms. True or False True False

A: Neurotransmitters are compounds which sends all information through body by nerve cell .

Q: Please show your solution. Thank you!  Question: A 100kg salt solution originally 4% by weight NaCl…

A:

Q: Consider the synthetic sequence shown. Deduce and draw the structures of organic compounds A and B.…

A:

Q: 5.Synthesis. Make the following products from a suitable cyclic alkene starting material. Look at…

A:

Q: draw the skeletal (line-bond) structure of (S)-2-bromo-4-ethylhexane

A: To assign the R,S nomenclature of any organic compound having stereo genic center  we have to follow…

Q: 11 CH₂-C-H 11 + CH3CH2 CH NaTOEL ELOH 22

A:

Q: Three moles of N₂(9), originally at 0.25 atm pressure, are mixed isothermally with 5 moles of H₂(g),…

A:

Q: Helium-6 is a radioactive isotope with t₁/2 = 0.807s. Calculate the mass defect for the formation of…

A: Mass Defect is the difference between the observed mass and Predicted mass of the atom.  So First we…

Q: A chemist fills a reaction vessel with 6.13 atm chlorine (Cl₂) gas, 1.31 atm phosphorus (P4) gas,…

A:

Q: Draw the MO diagram of a complex ion based on the pi-effects of the ligand using ligand field theory

A:

Q: What is chemical incompatibility? What are the different types of chemical incompatibilities? Give…

A: 1) when the reaction occur between two or more substance and that reaction cause change in chemical…

Q: Calculate the pH when 2.0 M HCl is used to titrate 50 mL of 1.0 M NH3 (Kb = 1.8 x 10-5 ). a.) before…

A: This is problem of titration of weak base and strong base which goes through formation of basic…

Q: By titration, it is found that 35.3 mL of 0.141 M NaOH(aq) is needed to neutralize 25.0 mL of…

A:

Q: A chemist fills a reaction vessel with 7.76 atm nitrogen (N₂) gas, 7.51 atm hydrogen (H₂) gas, and…

A:

Q: One mole of a perfect gas contained in a 10-L vessel at 27 °C is permitted to expand freely into an…

A: Given :  Initial volume of vessel = 10 L  Final volume of vessel = 20 L  Temperature = 27 °C  Moles…

Q: Determine the molecular formula for compounds with the following empirical formulas and molar…

A:

Q: Which of the following is the correct equilibrium expression for the autoionization of water?…

A:

Q: Calculate the pH for each H₂O+ concentration. [H₂0+] = 1 x 10-6 M pH = pH = pH = [H₂0+] = 0.1 M…

A:

Q: create  Cp against time on linear graph paper Log Cp versus time on linear graph paper Cp against…

A: The first one is a linear plot of the Cp versus versus time. A smooth decline in concentration with…

Q: A chemist fills a reaction vessel with 0.969 atm nitrogen (N₂) gas, 6.95 atm oxygen (O₂) gas, and…

A:

Q: How many g of sodium nitrate (NaNO2, 100% ionized in water) do you need to add to 4.00L of 0.500M…

A:

Q: Boyle's Law explores the effects of pressure on the volume of an ideal gas. Boyle converted his…

A: Boye's law gives relationship between volume and pressure.

Q: Calculate the molar mass of each of the following substances. Express your answer to 2 decimal…

A: we have to calculate the molar mass of NaOH to 2 decimal places

Q: E ENTROPY AND FREE ENERGY Calculating dG from dH and dS A chemical engineer is studying the two…

A:

Q: The soda bottles pictured all contain codes included in the SPI resin identification system. Since…

A: All plastic products that are usually marked with a SPI resin identification code helps them to be…

Q: Fibrous proteins peptide chains arranged in long strands, or fibers peptide chains highly folded…

A: We need to arrange the given statements to appropriate columns. These are related to globular or…

Q: Determine the molecular formulas given the following empirical formulas and molar masses: bd (a)…

A: Molecular formula = (Empirical formula)n

Q: Nitrogen fixation occurs through atmospheric, industrial, and biological processes. Which of these…

A:

Q: Predict the major organic product(s) for each of the following reactions. Be sure to show…

A: OsO4 is an oxidising agent .It is used for the dihydroxylation of double bond . It forms cis diol.…

Q: Estimate the heat released when 1-butene (CH₂CH₂CH=CH₂) give CH₂CH₂CHBrCH₂Br. reacts with bromine to…

A: To estimate heat released we will calculate change is standard enthalpy as follows

Q: с Br Н HO ( НО.

A:

Q: ,4.580g of acetaldehyde C2H4O are put into the "bomb" and similarly completely burned in an excess…

A: The heat gained or absorbed by a substance in a calorimeter is calculated using the following…

Q: Chemistry Compare the ΔH of vaporization of different liquids (polar and nonpolar, including…

A: The enthalpy of vaporization (∆Hvap) is defined as the amount of heat or energy that must be…

Q: What is the mass of 4.0x10" formula units of potassium chloride (KCI)?

A:

Q: A balloon is inflated to a volume of 7.0 L on a day when the atmospheric pressure is 765 mmHg. The…

A: According to Boyle's Law, at constant temperature, volume of any fixed amount of gas is inversely…