Do you breathe out the oxygen atoms that you breathe in as carbon dioxide?  Yes  No

Q: The following figure shows the schematics of the energy and electronic distribution of the carbon…

A: CO molecule contain carbon and oxygen.  Valence electron of carbon is 4 and of oxygen  6 , so total…

Q: mass 18.02 g/mol) affording, after work- up, 2,4-pentanediol (molar mass 104.15 g/mol) as the crude…

A:

Q: Q6. Perform this addition to the correct number of significant Q figures: 8.32 + 12.148 +0.02 (a)…

A: Q6. While adding or subtracting numbers, the answer should contain as many decimal place as the…

Q: Which mechanism does the following reaction fall into? CI NO₂ 1) NaOH, 80 °C 2) H3O+ None of the…

A:

Q: What is the number of protons, neutrons, and electrons for element has; atomic number 9, mass number…

A:

Q: Acetic acid is a weak acid that partially dissociated in water according to equation B1-2, with an…

A:

Q: 1) For each of species, write down all symmetry operations, and the highest symmetry point group A A…

A:

Q: analyze the following reaction by looking at the electron configurations given below each box. Put a…

A:

Q: Draw the curved arrow mechanism for the reaction between the aldehyde and propyl bromide, including…

A: Here we have to write the mechanism of the reaction of aldehyde and propylbromide.

Q: Q2/ give the IUPAC name for each of the following compounds : OH ∞ . . . ∞.0 A 1) 2) 3) 4) 5) OH

A: A question based on nomenclature that is to be accomplished.

Q: Ammonium perchlorate (NH4CIO4) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts…

A: Recall the dissociation reaction of ammonium perchlorate 2NH4ClO4 -----> N2 + Cl2 + 2O2 + 4H2O…

Q: Some PCI5 is allowed to dissociate into PCI3 and Cl₂ at 523 K. At equilibrium, [PCI5] = 0.171 M, and…

A:

Q: Q# 2: In a groundwater water sample carbonate and bicarbonate concentration are 2.2 and 594 mg/L…

A:

Q: What is meant by the term state function with respect to chemistry

A: The state function in the context of thermodynamics does not depend on the path taken.

Q: Q11. An automobile travels 97.2 km on 7.88 L of gasoline. What is the gas mileage for the automobile…

A: I am answering Q11. as you have asked, Given, Distance travel by automobile = 97.2 km Volume of…

Q: Determine the average reaction rate for the production of oxygen gas between 180s and 320s. Show all…

A: Rate of reaction is change in concentration with time.Here the points at different time is not…

Q: 1,4-Pentadiene (CH2=CH-CH2-CH=CH2) is a liquid at room temperature and has a density of 0.66 g/mL…

A: Given, Density of 1,4-Pentadiene  = 0.66gmL molar mass of 1,4-Pentadiene  = 68.12gmol volume of…

Q: Chemist provided evidence that was used to support a ban on the use of chlorodifluoromethane as a…

A: A question based on environmental pollution that is to be accomplished.

Q: HCOOCH, COOH a) HCOOH + CH3 Cao (0) HCN + H₂O → CN¯ + H₂O*

A: Explanation : conjugation acid-base pairs first defined by Bronsted–Lowry. conjugation base :…

Q: 3. A 0.4021-g sample of a purified organic acid was dissolved in water and titrated…

A: Given,Mass of pure organic acid = 0.4021 gVolume of NaOH solution = 18.62 mLConcentration of NaOH…

Q: If 12 ppm of alum dose is required for the treatment of water, find the quantity of alum for the…

A: Given, Note: 1 ppm = 1 mg/L Concentration of the alum solution = 12 ppm = 12 mg/L Note: assuming no…

Q: " CH3-C-CH3

A:

Q: Please give me at least 10 facts about chemical reaction, so that I can make a poem about it. Thanks

A: A chemical reaction have following facts 1) In a chemical reaction defined as a process in which…

Q: Choose a name for your atom. Moleium AACTium Chemistrium Unknownium Calculateium i Choose a mass…

A: In the given problem we have to calculate the relative abundance of the isotopes.  Average atomic…

Q: 3. Solutions of aqueous CaCl, and aqueous CuSO, are mixed in a beaker. a) Write the balanced…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: 3) In which set are the compounds arranged in order of decreasing acidity? A. 2-bromopropanoic…

A:

Q: Draw the displaced formula for CH3CH2COCH2I Also name of CH2CH2COCH2I

A:

Q: If 1 mole of water have 20.0 g of H2O, calculate the number of molecules. ( molar mass H=1, O=16)…

A: Given,  Mass of water = 20.0 g  Moles of water = 1 mole  Calculate the number of molecules of H2O ?…

Q: 3. Using the balanced equation for the combustion of acetylene (C₂H₂), answer the following…

A: 3) given 2 H-C≡C-H + 5 O2 ➝ 4 CO2 + 2 H2O a) moles of C2H2 react = 1.80 mol moles of O2 needed = ?…

Q: Calculate the pH at 25°C of a 0.0099 M solution of a weak base with a Kp of 8.4 x 10⁹. pH

A:

Q: Using the regional barometric pressure info. below, and being careful to consider the vapor pressure…

A: (a) Alveolar oxygen pressure equation at sea level is given by  pAO2= (pATM- pH2O)×FiO2 -…

Q: [b] The emf of a cell made of Zn (anode) and H₂ electrode (cathode) immersed in 0.424M ZnCl₂ is…

A: The cell potential of an electrochemical cell can be found out using Nernst equation as,…

Q: If someone consumes 21 g of sodium chloride per day, what mass (in grams) of sodium does that person…

A:

Q: Emissions product of gasoline fuel ..............from the exhaust pipe are Co2, MP. Aldehydes,…

A: Carbon monoxide, sulphur dioxide, nitrogen oxides, formaldehyde, benzene, and soot are among the…

Q: ices to access important values if needed for this question. The conversion of methyl isonitrile to…

A: Given, CH3NC (g)  ➝ CH3CN (g) Reaction follows the first order Kinetics. Rate constant (k) = 3.00 ×…

Q: * 3 molal solution is more concentrated than 3 molar solution. True 0 False

A:

Q: Explain how cooling a reaction that releases heat affects the equilibrium.

A:

Q: Metals have a good conductivity for heat and electricity O False O True

A: Please find your solution below : Metals are the substances and class of elements that have…

Q: 5. Name the following compounds Br H3C i. 11. H3C OH CH3 OH CH3

A:

Q: Design a buffer that has a pH of 5.61 using one of the weak base/conjugate acid systems shown below.…

A: Here we have to determine the mass of suitable conjugate acid and base required to make 1L of buffer…

Q: Which mechanism does the following reaction fall into? CI 1) NaNH2, NH3 (liq) 2) H3O+ SNAr…

A: Given reaction is :  Options are :  a. SNAr (sometimes called addition-elimination)  b. None of…

Q: Variant 5 1. Write the product, side products and the mechanism for reaction. Write t material and…

A:

Q: 1) HCO + NH3 2) HCl + H₂O → CO² + NH4 H₂O + CI

A:

Q: Emissions product of gasoline fuel ................from the exhaust pipe are Co2, MP. Aldehydes,…

A: Burning of gasoline fuel.

Q: Experiment Temprature/K / Baute Constant /51 متكلل 3ܩ3 -ܛܠ ܐ ܠܰܩܠܫܬ17 -kz 333 ܒܟܠ Cost ܐ ܬ ܬܠ ܘ ܬ.…

A:

Q: Farnesyl pyrophosphate (FPP) is an intermediate in the mevalonate pathway used in the biosynthesis…

A: Farnesyl pyrophosphate (FPP) is an intermediate in the biosynthesis of terpenes and steroids in the…

Q: Isotopes means; same element can have different masses. O False O True

A:

Q: Using the VSEPR model, determine the molecular shape about the central atom in BrF5.

A:

Q: Question What is the major organic product obtained for the following reaction? H₂/Pt ?

A:

Q: Calculate the molality of (7.45 g) KCI, which dissolved in 100 g water. (molar mass: H-1, O=16, K=…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".