Q: 1. How many grams of Co3+ are present in 1.78 grams of cobalt(III) carbonate? grams Co3+. 2. How man...
A: 1) given, Chemical formula of cobalt (III) carbonate = Co2(CO3)3 Mass of cobalt (III) carbonate = 1...
Q: a person produces and exudes a polyunsaturated oil from their skin, how does it ultimatum make close...
A: Polyunsaturated oils are pure non-polar solvents.• Oil droplets or certain non-polar, oily liquids o...
Q: 1. Determine if the oxide is acidic or basic: CO: a. Acidic b. Basic 2. Determine if the oxide is ac...
A: Acidic oxides : oxides that reacts with water and produces an acid. Example : most of the non-metal ...
Q: + CH;CH2CCH3 CH;CH2CH2CH CH;CH2CH | CH3 H CH3
A: List the following carbocations in each set in order from most stable to least stable:
Q: The IUPAC name for the following compound is (be sure to indicate stereochemistry, where appropriate...
A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)
Q: . The vapor pressure of an aqueous solution is found to be 19.4 mmHg at 25 °C. What is the mole frac...
A: here we have to use relation between lowering of vapor pressure with mole fraction of solute
Q: Problem solving of Sy1 and Sy2 reactions Specify the following reactions whether SN1 / S,2, then sho...
A:
Q: Multiply vide the following measurements. Be sure each answer you enter co 552.8 g 0.50 mL %3D x10 4...
A: Given, Multiply divide the following measurements: 552.8 g ÷ 0.50 mL = ? g/mL 435.31 g ÷ 0.80 mL = ?...
Q: The table below shows the standard enthalpy of formation of carbon dioxide, water and nitromethane, ...
A: Combustion of CH3NO 4CH3NO(l) + 5O2(g) ------> 4CO2(g) + 6H2O(l) + 2N2(g) ∆Hf (...
Q: Consider the following reaction between diethyl ether and boron trifluoride: BF3 diethyl ether boron...
A:
Q: Answer 1 and 2 complete solutions
A: Photosynthesis in plants converts carbon dioxide and water into glucose (C6H12O6 ) and according to ...
Q: Automotive antifreeze consists of ethylene glycol, C2H602, a nonvolatile nonelectrolyte. Calculate t...
A:
Q: 4. Given the mechanism of the combustion process below, find the rate law expression of the unstable...
A: The steady-state approximation is a method used to derive a rate law. The method is based on the ass...
Q: 2. The composition and C7+ properties of a natural gas are given below. (1) Calculate the z factors ...
A:
Q: 9. Explain why the electron affinity for Mg > Ca (less positive)?
A:
Q: Draw curved arrows to illustrate the mechanism for the reaction of 3‑methylbutan‑1‑ol and HBrHBr. Th...
A:
Q: Complete the table below. Be sure each of your answer entries has the correct number of significant ...
A:
Q: A chemist measures the energy change AH during the following reaction: 2 Fe,O3(s) 4 FeO(s)+O,(g) AH=...
A:
Q: Imagine that have a cube of iron metal that you know has a mass of exactly 1.0000 grams because the ...
A: Exact Mass of the cube of iron metal = 1.0000 grams The observed value of the cube has a mass of 1.0...
Q: A. Clasification of the hydrocarbons
A: Main classification of hydrocarbon is two types. 1. Saturated hydrocarbon. 2. Unsaturated hydrocarbo...
Q: Name Compound Formula & charge & charge ammonium acetate "sodium bicarbonate aluminum-perchlorate po...
A:
Q: Which of the following energy diagrams represents the slowest reaction? reaction coordinate reacion ...
A: The reaction which has highest activation energy, is the slowest reaction.
Q: Complete the table below. Be sure each of your answer entries has the correct number of significant ...
A: We know that, a conjugate acid is formed when a proton is added to a base, and a conjugate base is f...
Q: Write complete reaction (with structures) for the following reactions: (a) Esterification of ethano...
A: Given, Write complete reaction (with structures) for the following reactions: (a) Esterification of...
Q: The hydronium ion concentration of an aqueous solution of 0.412 M codeine (a weak base with the form...
A:
Q: Mechanism Sl, Sl, EL E2 Reactions Mechanism Major Product Minor Product (Sd, Sad, EL, E2) to CH,CO, ...
A:
Q: Give the product for the following reactions, by drawing either the condensed structural formula or ...
A:
Q: When 11.0 g of CaCl2 dissolves in 45.0 g of water, what is the boiling point of the solution? Kb=0....
A: Elevation in boiling point is colligative property. Colligative properties are those which depend up...
Q: You have 6.79 mL of a 0.415 M aqueous solution of Sodium Bicarbonate (NaHCO3). You add all of this ...
A:
Q: QUESTION 1 157.3g of glucose (CH1206) is dissolved in enough water to make 747mL of solution. What i...
A:
Q: Br. "CEN H
A: Organic reactions are those in which organic reactant react to form organic products.
Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 480.0 mg sample...
A: Given: Mass of mercury=480.0 mg=0.4800 g Temperature change, ∆T=(48.8+273)-(35.2+273)=13.6 K Heat ne...
Q: Calculate the energy required to heat 569.0 g of silver from -2.6 °C to 19.2 °C. Assume the specific...
A:
Q: allyic 3. CI e) CICH2CH2C(CH3)3 1° alyik f) (CH3)2CCICH2CH3 3° allylic g) CICH2C(CH3)CH2CH3 h) (CH3)...
A: Primary carbon in which it ia attached to one carbon and if there is any group is present for exampl...
Q: What change can be made to allow for a faster rate of reaction if poor solubility of KOH in ethanol ...
A: The rate is slow because of the poor solubility of KOH (inorganic reagent) in ethanol(organic solven...
Q: Help with the following questio
A: Given data : Mass of ethanol, M = 301 gram Initial Temperature, T1 = - 3.2 ℃ = (273 - 3.2) K = 269.8...
Q: At 298.15K the osmotic pressure of the unknown substance was found to be at 2.25x10 Pa. If the conce...
A: Given: Osmotic pressure of the solution = 2.25 × 104 Pa = 2.25 × 104101325 = 0.222057735 atm approx....
Q: A layout is the effect that occurs when one slide leaves the screen and the next slide appears on th...
A: A layout is the effect that occurs when one slide leaves the screen and the next slide appears on ...
Q: Which are acceptable Lewis diagrams for the species indicated: (See attached image)
A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...
Q: In the titration of 145.0 mL of 0.4000 M HONH, with 0.2000 M HBr, how many mL of HBr are required to...
A:
Q: 7. 10 mL 1.5 M HCI is mixed with 100 mL of solvent or solution activity of H* in 1.0 M KCI solution ...
A: We are given two different situations. One is H+ in 1.0 M KCl solution which is a soluble salt that ...
Q: direct answer pls no explanation ANSWER NUMBER 2 ONLY
A: The reaction between solid white phosphorus and oxygen produces solid tetraphosphorusdecoxide.
Q: Time Poential 200 Tere 1a700 mn minl 1000000 2 0.007700 3 0.015400 0.023100 0.030800 60.038500 7 0.0...
A: Peak 3 is corresponding to acetic acid. Peak 2 is corresponding to ether group. Peak 1 is correspond...
Q: A solution is prepared by mixing 290 mL of 0.700 M NH3 and 170 mL of 0.700 M HCI. Assuming that the ...
A:
Q: A galvanic cell is set up by immersing a silver electrode in 1.0 M silver ion solution to form one h...
A:
Q: Kindly solve a structure based on IR spectrum. The crude product name is 5-oxo-1-phenyl-3-pyrrolidin...
A: A question based on IR spectrum that is to be accomplished.
Q: Given: Solubility product for a series of hydroxides: BiOOH Ksp = 4.0 x 10-10 = [BiO+][OH-] Be(OH)2 ...
A: a) solubility in water is calculated as : 1) BiOOH Ksp = [BiO+][OH-] 4.0*10-10 = s2 s =...
Q: At 148.9 °C, the Keq for the reaction: 1 A + 3 B +> 5 AB is 4.19 · 10-5 What is K,? Enter your answe...
A:
Q: 9. The rate constants for the reaction NO2(g) + CO(g) → NO(g) + CO:(g) at a temperature of 700 K and...
A:
Q: The IPUAC name for the following compound is (be sure to indicate stereochemistry, where appropriate...
A:
Step by step
Solved in 2 steps with 1 images
- How many units of unsaturations does a compound with the formula C15H22 have?the addition of Br2 to CH2 = C (CH3) CH = CH2 does not giveMost naturally occurring amino acids have chiral centers (the asymmetric a carbon atoms)that are named (S) by the Cahn–Ingold–Prelog convention (Section 5-3). The commonnaturally occurring form of cysteine has a chiral center that is named (R), however.(a) What is the relationship between (R)-cysteine and (S)-alanine? Do they have the oppositethree-dimensional configuration (as the names might suggest) or the same configuration?(b) (S)-Alanine is an l-amino acid (Figure 24-2). Is (R)-cysteine a d-amino acid or anl-amino acid?
- How many degrees of unsaturation does C8H10 have?An unknown compound of molecular formula C5H10O2, gives the HNMR data shown below. Which of the following structures is consistent with the data? A double it at 1.23 ppm (6H), a Singlet at 2.10 (3H), and a Septet at 4.98 ppm (1H)Rank the following groups in order of decreasing priority. −F, −NH2, −CH3, −OH
- The chiral catalyst (R)-BINAP-Ru is used to hydrogenate alkenes to give alkanes . The products are produced with high enantiomeric excess. An example is the formation of (S)-naproxen, a pain reliever. Q.What kind of isomers are the enantiomers of BINAP?Write the name of the following compounds. Which of them are stereoisomers? Which of them are optically active? Use cis-trans, (E)(Z) nomenclature and assign the absolute configuration (R),(S), if any to each chiral center.13. Give the absolute configurations of the stereogenic carbons in the molecule below and draw the enantiomer of the molecule.