Q_Compound which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar mass of 294.3 g/mol. What is Molecular formula of this compound (At. Wt C=12, H=1, 0=16, N=14)
Q: Name the two parts of an atom, where you can find the following subatomic particles (protons,…
A: Atom is electrically neutral and consist of electron , proton and neutrons. Electrons are…
Q: 4-A differential deration cell,corrosion take pisice from electrode being thoroughly aerated to…
A: In an electrochemical cell, both oxidation and reduction reactions takes place. During a redox…
Q: Given the following reactions N2 (g) + O2 (g) → 2NO (g) 2NO(g) + O2(g) → 2N (g) the enthalpy of…
A:
Q: OH CI है NH₂ 1. NaBH4 (excess), CH3OH 2. H₂O, HCI 1. LIAIH4 (excess), THF 2. H₂O, HCI 1. NaBD4…
A: Here we have to write the major product formed in the following given reactions.
Q: 5- Br Mg/ether 1. 2. H₂O H
A:
Q: Write extensively on effect of temperature on atomic spectroscopy
A: Spectroscopy can be defined as branch of science that deals with study of structures of molecules…
Q: 4. Which of the following compounds can form hydrogen bonds with water? ethanol ethane ethene more…
A:
Q: What is the pH of a 0.0500 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?
A: Given -> Molarity of HCN = 0.0500 M Ka = 4.9 × 10-10
Q: The monochlorination of butane occurs in the presence of UV light with limited chlorine. List the…
A: Answer (a) Monochlorination of butane in the presence of UV light with limited chlorine is given as…
Q: Calculate the amount of heat needed to boil 11.8 g of hexane (CH4), beginning from a temperature of…
A: We have to calculate the amount of heat needed to boil 11.8 gm of hexane beginning from a…
Q: Question 37 Consider the structure below. u When this structure is completed, in order to minimize…
A: In order to complete the octet of each atom ( that is 8 electrons in valence shell of each atom) and…
Q: Calcium oxide, as Solid reacts to produce calcium metal and gaseous oxygen. what kind of reaction is…
A: Given -> Calcium oxide = CaO Calcium= Ca Oxygen= O2
Q: A material has a specific heat of 0.625 J/g°C. A 75.6 g sample of this material is heated and them…
A:
Q: SIC1₂ vapor. proofed by coating it with a silicone layer. This is done by exposing the cloth to…
A: Given as, n(CH3)SiCl 2 +2nOH→2nCl- +nH2O+[(CH 3)2SiO] n
Q: HO H [心 HO OH- H Br + Br
A: -> In SN2 reaction mechanism there occur inversion in configuration of chiral center not in SN1…
Q: Hilfur oxide is 50.0% by mass sulfur. This empirical formula could be For the toolbar, press ALT+F10…
A: Given: Weight % of sulphur in sulphur dioxide = 50 % Empirical formula is the chemical formula…
Q: A sample which contains only arbitrary salts AB (72.55 g/mol) and CB2 (266.15 g/mol) yielded 0.1152…
A: Given the total mass of the sample(AB+CB2) = 0.3857 g Mass of the product precipitate, DB formed =…
Q: Specify the types of strain that destabilize the conformer shown below. Hint: All bonds not…
A: A question based on introduction to chemistry that is to be accomplished.
Q: Enough of a monoprotic acid is dissolved in water to produce a 1.77 M solution. The pH of the…
A: Given: Concentration of monoprotic acid = 1.77 M pH of solution = 2.72
Q: the laboratory you are asked to make a 0.525 m sodium bromide solution using 315 grams of water.…
A: Given -> Molality= 0.525 m Weight of water= 315 gm = 0.315 Kg (1kg = 1000 gm)
Q: Predict the type of reaction (if any) that occurs between each of the following substances. Write…
A: First write down the reaction for given problem and check whether any precipitate is formed or not.
Q: A sandwich contains 4.7 g of proteins, 1.3 g of carbohydrates and 2.2 g of fat. How much Calories…
A:
Q: Provide the correct IUPAC name for the compound shown here. OH
A: For IUPAC naming of organic compound the select the principle carbon chain I e longest carbon chain.…
Q: A 45.15 mL sample of phosphoric acid required 215mL of 1.000 M sodium hydroxide to reach the…
A:
Q: You were tasked to prepare 590 ml of 3.00 M HNO3. If you were provided a stock solution of 70.5%…
A: Please find the below attachment. Thank you.
Q: the the indicator of chemical change are
A: Chemical change occurs When there are formation of new products .
Q: 32. Chich of the following functional groups on an amide CANNOT hydrogen bond with water? 33. -C=O…
A: Hydrogen bonding is the interaction involving hydrogen atom located between a pair of other atoms…
Q: Combustion of a 0.9827-g sample of a compound containing only carbon, hydrogen, and oxygen produced…
A: Given, A compound containing only C, H and O mass of the sample of a compound = 0.9827 g mass of C…
Q: What is the numerical value of the equilibrium constant at 25°C for the reaction below? 2 SO₂ (g) +…
A:
Q: Given the following reactions and associated equilibrium constants, determine K3 in terms of K₁ and…
A: When a reaction is reversed then its equilibrium constant is reciprocated. When a reaction is…
Q: Measurement of the density of water. Weigh a small beaker (degree of precision?). Place about 25 mL…
A:
Q: When a 28.1 mL sample of a 0.465 M aqueous acetic acid solution is titrated with a 0.419 M aqueous…
A:
Q: How many pi bonds are present in the opioid below? 0 3 01 04 05 H OH N-
A: pi bonds are shown with a double line in organic compounds (=) in this given compound also, you have…
Q: 8. Consider the following standard reduction potentials: Na (-2.71 V) Na e rm2H₂O +2e → H₂2OH(-0.83…
A: In this question, we will see that which element produces in the anode electrode. You can see the…
Q: Consider the reaction: 2NH3 (9) +202(g) → N₂O(g) + 3H₂O(l) Using standard thermodynamic data at 298…
A: The answer to the following question is-
Q: a. The mechanism involves carbocation intermediates. b. The mechanism has two steps. c. The reaction…
A: I have given the answer in the explanation section. Hope you will understand that.
Q: You were tasked to prepare nitric acid with a concentration of 1.28 M. What will be the volume (in…
A: Recall the data, M1=1.28M, V1=? M2=3.0M , V2=139 ml
Q: 15) Which one is the derived unit? ( 16) 17) A) Length B) mass C) Time D) Force Which one is not the…
A: Questions are about units errors and chemical and physical changes
Q: 7. Aluminum metal weighing 2.82 g is exposed to 2.56 g oxygen gas to produce aluminum oxide. (Molar…
A:
Q: 31. 9 CH3-C-NH-CH3 What is the correct IUPAC name for the compound above? O dimethylamide O…
A: For IUPAC naming of organic compound select the principle carbon chain i.e longest carbon chain and…
Q: What do you get when you use HI on this chemical?
A: In this question, we will draw the structure of the final products after reaction between Ether (…
Q: Molecular Lewis Formula Structure 1. CIF3 2. BC13 3. CC14 Total Nonbonding Electron Pair Geometry…
A: We are only allowed to solve 1st three subparts acc. to guideline. Thank you.
Q: Maps H3N H₂C Question 33 of 36 Classify the amino acid depicted here in the form at physiological pH…
A: As per our company guidelines we are supposed to answer only one question.kindly repost remaining…
Q: Benzene ring synthesis.
A:
Q: In an Erlenmeyer flask, 25.75 grams of potassium nitrate was dissolved thoroughly to prepare a…
A:
Q: Consider the reaction 2Fe(s) + 3Cl₂(9) 2FeCl3(s) Using standard thermodynamic data at 298K,…
A:
Q: What is the value of the specific rate constant, k, for this reaction: CO (g) + NO2 (g)…
A:
Q: Determine the percent yield for the reaction between 3.2g of Na and excess O2 if 4.1g of Na2O is…
A:
Q: What is the current that must be passed through solution AuCl3 for 200 second to precipitate 3g from…
A: Given, The current need to pass through the AuCl3 solution for 200 seconds to precipitate 3 grams…
Q: What is the mass of 2.00 mol of chlorotrifluoromethane? 52.1 g 209 g 104 g…
A: Given, Moles of chlorotrifluoromethane = 2.00 mol. The mass of chlorotrifluoromethane is:
Step by step
Solved in 2 steps with 2 images
- / Compound which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar mass of 294.3 g/mol. What is Molecular formula of this compound (At. Wt C=12, H=1, 0=16, N=14).0.5 O blä 4 The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCIO3) in water to make 250.0mL of solution is: (atomic masses ,K=39; Cl=35.5%3B * O= 16.0 ) 0.08 O 0.04 O 0.005 O Non of these O blä 4 The number of isomers of pentane (C5H12) isWhat is the mass percent of carbon in isopropyl alcohol, C3H8O? Group of answer choices 40.0% 60.0% 25.0% 20.0% 26.6%
- Fe(s) + H20) Fe;04(5) + H ² 9) b. How many moles of Fez04 can be produced from 6.0 mol of Fe?(b) 1. CH3CH₂COCI, AICI3 2. Br₂, CH3CO₂H 3. K+tBuO 4. OsO4 then NaHSO3 5. H₂CrO 4 *%85 l Sn [F ? ChemDoodleⓇWhat is the limiting reagent if 78 grams of Na202 were reacted with 29.4 grams of (H2O? At.Wt( Na323.0%3D16,H=1
- I 11 Some lighters contain a hydrocarbon, a) Express the molar mass of an isomer in The percentage, by mass, of carbon in which is a mixture of isomers of general for- mula CnH2n+2, where n is to be determined. kitch The percentage, by _mass, of carbon these isomers is 82.8%. the Ass the r the terms of n. Cond b) Express the percentage, by mass, of car- bon in terms of n. Deduce the molecular formula of the considered isomer. c) Give their condensed structural formulas and their names. |14Question 11 of 29> < The reaction for producing glucose in plants, called photosynthesis, is light 6 CO2 + 6 H20-CH1206+6 O2 If a plant produces 2.41 mol CHOhow many moles of H,O are needed? 65 12 moles H,O: mol help terms of use contact us privesy policy1) 2) 1 •NH₂ 0 H 1. SOCL₂, pyr 2. It 3C ~ Mg Br Hz 3.H30+ + ∙H n. ? NaOH ?
- The correct arrangement of logP for this compound is: H2C H3C -CH3 HN NH HN NH タール 2. 3. Seiect one O az 3 1 *C321High fructose corn syrup (HFCS) is a sweetener that was designed in the 1970s, which takes corn starch and chemically modifies it to have a mixture of the constitutional isomers glucose and fructose (both of the formula C6H12O6). HFCS 55 is the type found in US sodas (like Coca Cola) and it contains 55.1% fructose molecules and 44.9% glucose molecules. Given that information, calculate how many molecules of fructose would be found in a can of coca cola if the amount of HFCS used were 67.5 g? Use the correct number of significant figures. *Input answer as: 6.022x10^237:25 ◄ Search 1 Balance the following chemical equation (if necessary): 2- 3c₂²- Question 2 of 20 + Ca (C₂H3O₂)2 (aq) + Na₂CO3(aq) → Ca CO3(s) + NaC₂H₂O₂ (aq) (s) Reset 2 3 4 5 6 7 8 (1) x H₂O (g) 个 5G 85 Submit Tap here or pull up for additional resources 9 (aq) NaC₂H3O₂ Ca(C₂H3O₂) Na₂CO3 CaCO3 O