Q: Below (top of next page) are shown two possible configurations for a metal center with six cyanide…
A: To identify the point group present in the A and B.
Q: Part 1 ( Where should we start? Notice that for the CH₂COOH, we know both the molarity and the…
A: Introduction :- The relation between Mass and moles is Mass = Moles(mol) ×…
Q: Experimentally, it is found that the rate law for this process can be expressed as: RATE = k[Ala]².…
A:
Q: You determined experimentally the density of a solution in triplicate. Considering the results what…
A: Standard deviation can be calculated by using the formula σ = ∑i=1n(Xi-X)2(n-1)Here,σ = standard…
Q: A chemist determined by measurements that 0.0750 moles of gallium participated in a chemical…
A:
Q: The calcium (40.078 g/mol) in a 500.0 mL sample of natural water was determined by precipitating the…
A: Molar concentration is measure of concentration of chemical species, in particular of a solute in a…
Q: The lower boiling point component will evaporate The vapor above a boiling liquid mixture only con…
A: Boiling point is a temperature at which vapour pressure of liquid becomes equal to atmospheric…
Q: a. Why would a column be ineffective if you chose an eluting solvent that was too polar? b. Why…
A:
Q: The element gallium (atomic mass 69.723 amu) has two naturally occurring isotopes, Ga-69 (mass…
A:
Q: You want to make a 100 mM buffer at pH 6.0 using succinic acid. How many moles of [HA] and [A-] do…
A: Concentration of buffer solution= 100mM = 100 ×10-3 M (1 mM = 10-3 M) pH = 6.0
Q: According to the following reaction, how many grams of water are required for the complete reaction…
A:
Q: 1. For each pair of molecules determine whether the two molecules are constitutional isomers or…
A: Here we have to predict the relationship between the following pair of isomeric compounds.
Q: calculate the mass of 800. atom of iron (Fe)?
A: Molar mass = Mass of 1 mole 1 mol = 6.022 x 1023 atoms
Q: 1. How many MOLECULES of boron trifluoride are present in 7.80 grams of this compound ? molecules.…
A:
Q: After completing the significant figures lab as outlined in the lab manual, you compare your results…
A: To find out the reason for the discrepancy in the measurement of density of water, if the densities…
Q: Consider the container in the diagram. In chamber 1, 3.00 L H₂ at 520 torr. In chamber 2, 1.00 L He…
A:
Q: For the following reaction, 5.88 grams of bromine are mixed with excess chlorine gas. The reaction…
A: Bromine reacts with chlorine to form bromine monochloride. The equation for the balanced chemical…
Q: During osmosis Select the correct response: pure solvent and a solution both diffuse at the same…
A: Osmosis- Movement of pure solvent from higher concentration to lower concentration through a…
Q: Macmillan Learning At a certain temperature, 0.300 mol CH, and 0.961 mol H₂S are placed in a 4.00 L.…
A: Given reaction: CH4(g) + 2H2S(g) ⇌ CS2(g) + 4H2(g) The initial moles of CH4 and H2S are 0.300 mol…
Q: Suppose a 0.047M solution of oxalic acid (H2C2O4) is prepared. Calculate the equilibirum of C2O4^2-…
A:
Q: 1.Name the following alkenes according to the IUPAC nomenclature rules. Determine if the…
A: There are 2 types of alkene on basis of the priority group- 1- (E)- alkene in which higher priority…
Q: The structure of D-glucose is shown below. Predict the number of the OH groups (not CH₂OH) that…
A:
Q: Choose the correct Newman projection for the molecule show as viewed along the arrow.
A:
Q: pleaseee.. no further explanation needed... just tell what is the correct answer and which is not.…
A: 1 both true 2 both false
Q: Complete the table by drawing the bond line structure, number of carbons in the parent chain, and…
A: IUPAC Rules for Alkane Nomenclature Find and name the longest continuous carbon chain. Identify…
Q: Check all the boxes that are true. (Select all that apply.) O Valence electrons are the electrons in…
A:
Q: What mass of chloral hydrate would contain 2.4 g Cl? Mass = g
A: The chemical formula of chloral hydrate is = H2C3Cl3O2 . Therefore in one mole chloral hydrate there…
Q: A chemical species is analyzed and the percent composition is 8.62% hydrogen and 91.4% Sulfur. What…
A: Empirical formula :- The chemical formula which shows only the relative number (simple ratio) of…
Q: Nitrogen triiodide reacts explosively upon contact according to the following reaction: Calculate…
A:
Q: Give a complete definition for each of the following enthalpy changes. In each case, please include…
A: Enthalpy change is defined as amount of heat absorbed or released by the process under constant…
Q: How is TLC used to determine the purity of a sample?
A:
Q: Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact…
A: We need to calculate the extra weight of Boeing 747 if it is made of steel.
Q: What is the mass in grams of 1.9x10-2 mol chloral hydrate? Mass = g
A:
Q: For the reaction 2A-38-2C under a given set of conditions, the initial rate is 0.030 M/s. What is…
A:
Q: . A modified Ringer's Irrigation has the following formula: Sodium chloride 8.6 g Potassium chloride…
A:
Q: MISSED THIS? Watch KCV: Limiting Reactant, Theoretical Yield, and Percent Yield, IWE: Limiting…
A: Iron(II) sulfide reacts with hydrochloric acid to form iron(II) chloride and hydrogen sulfide. The…
Q: At normal pressure, what is the total amount of heat (q) in Joules that must be added to 42 grams of…
A: Here we are required to find the energy needed to heat water of mass 42 gm from 40°C to 148°C
Q: According to the following reaction, how many grams of hydrobromic acid are needed to form 25.5…
A: Given information The decomposition of hydrobromic acid(aq) to hydrogen gas and bromine liquid.…
Q: b. The following data are taken for CA (t): t (min) CA (lb-mole/ft³) 0.5 1.0 1.5 2.0 3.0 5.0 10.0…
A:
Q: chloral hydrate (C2H2Cl3O2) is a drug formerly used as a sedative and hypnotic. It is the compound…
A: We are to calculate the molar mass of chloral hydrate, C2H3Cl3O2 . Chloral hydrate is a drug used as…
Q: How many moles of O₂ will be formed from 2.10 moles of KCIO3 for the following reaction? Answer to 2…
A:
Q: 4. Fe²+ and Cr₂0₂² react as follows: 2 Cr³+ + 7H20 6Fe²+ + Cr₂O7²- + 14H* → 6Fe³+ + The equilibrium…
A: • Explanation:- When Fe2+ and Cr2O72- react as follows:- This is a redox equilibrium reaction…
Q: What is the mass percentage of each element in the compound Al2O3? Enter the percent mass of…
A: Answer:- This question involves the calculation of mass percent of each element present in the given…
Q: If 4.00 g of the unknown compound contained 0.133 mol of C and 0.267 mol of H, how many moles of…
A: Given data : 1. Mol of carbon = 0.133 mol 2. Mol of H = 0.267 mol
Q: 24. Calculate the number of milliliters of polysorbate 80 required to prepare 48 100-g tubes of the…
A: Given data :
Q: One of the chair conformations of cis-1-bromo-3-methylcyclohexane is more stable than the other by…
A:
Q: 59. Bond Strength I. Cyclobutane II. Cyclopentane 60. Optical Rotation I. 70% R, 30% S 11.30% R, 70%…
A:
Q: Material X has an atomic radius R = 0.125 nm, an atomic weight of A = 51 g/mol, and a body centered…
A: Answer: Density of BCC crystal structure can be calculated using following formula: d=Z×MNA×a3 Here:…
Q: 12. Write the balanced net ionic equations for the following reactions. a. AgNO, (aq) + NaCl (g) →…
A: First, we have to balance the molecular equation. Then write the complete ionic equation by…
Q: Determine the molecular formula of a compound that contains 26.7% P, 12.1% N, and 61.2% Cl, and has…
A:
Step by step
Solved in 2 steps
- When trichloroacetaldehyde is dissolved in water, almost all of it is converted to the hydrate. Chloral hydrate, the product of the reaction, is a sedative that can be lethal. A cocktail laced with it is known—in detective novels, at least—as a “Mickey Finn.” Explain why an aqueous solution of trichloroacetaldehyde is almost all hydrate.When trichloroacetaldehyde is dissolved in water, almost all of it is converted to the hydrate. Chloral hydrate, the product of the reaction, is a sedative that can be lethal. A cocktail laced with it is known—in detective novels,at least—as a “Mickey Finn.” Explain why an aqueous solution of trichloroacetaldehyde is almost all hydrate.10) Provide an unambiguous name for the following compound. OH
- Why is it important that we are very careful in how much acid is added to neutralize the reaction? (Only pick one answer) If the solution becomes very acid it can be harmful to the skin Too much acid will increase vanillyl alcohols water solubility and inhibit crystal formation Too much acid will decrease vanillyl alcohols water solubility and inhibit crystal formation Excess acid will deprotonate the vanillyl alcohol and inhibit crystal formationExplain why pentane-2,4-dione forms two alkylation products (A and B) when the number ofequivalents of base is increased from one to two.Complete the following reaction with explanation
- complete the following syntheses2) Name the following ethersWhy is it not advisable to use aqueous hydrochloric acid in a Grignard reaction of a ketone? A) The Grignard reagent will react with the acid and cannot react with the ketone. B) The ketone will be protonated and will become unreactive. C) The ketone will form an unreactive enol. D) The Grignard reagent won't dissolve in aqueous solutions
- a) Draw all resonance forms of 3-hydroxybenzaldehyde and of the corresponding conjugate base. W hich conclusions can you draw for its acidity (pKa) in comparison to phenol?| b) Draw all resonance forms of 3-hydroxybenzaldehyde and of the corresponding conjugate base. Which conclusions can you draw for its acidity (pKa) in comparison to phenol and 3-hydroxybenzaldehyde? c) Discuss the relative acidities of 2-hydroxybenzaldehyd und 4-hydroxybenzaldehyd.4) Give an example of an enol which would tautomerize into a) an aldehyde and b) a ketone.What is required to complete the following reaction? H3C H 1) CH3CH₂MgBr, ether 2) H3O+ 1) LDA, THF 2) CH3CH₂Br 1) NaOH 2) CH3CH₂MgBr, ether 1) CH3CH₂Br 2) H3O+ H3C H₂ H