A Compound contains only Carbon, hydrogen ! Oxygen. Combustion of 7.309 of the compound yields 10-4 g CO₂ and Sizl 9 H₂O, what is the empirical formula of the compound? In the molar mass of the compound is at g/mol, what is the molecular formula

Q: For the following reaction, 14.8 grams of sulfur are allowed to react with 17.8 grams of carbon…

A:

Q: 3) What is the neutral intermediate in the acid-catalyzed esterification (Fisher esterification) of…

A: Fischer esterification is the formation of ester from reaction between carboxylic acid and alcohol…

Q: If the temperature is doubled from 20.0°C and the original pressure is 732 Torr, what will the new…

A: We have to calculate the new pressure after temperature is doubled.

Q: When a metal carbonate is heated, it breaks down to produce a metal oxide and carbon dioxide gas. 6.…

A:

Q: A 100.0 mL sample of 0.10 M Sr(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution…

A: Sr(OH)2 is a strong base and HBr is a strong acid. So, we have to do the strong-acid strong-base…

Q: Predict the products of this organic reaction: CH3-C-O-CH3 + NaOH

A:

Q: Find the pH of a solution that is 6.0x10-² Min H₂CO3. Express your answer using two decimal places.…

A:

Q: A 43.0 mL sample of a 0.360 M aqueous hydrocyanic acid solution is titrated with a 0.255 M aqueous…

A:

Q: In this lab you are performing your first organic synthesis and safety information on all the…

A: We will answer the above question .

Q: Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2 HCl(aq) → ZnCl₂(aq)…

A: The balanced equation is  Zn(s) + 2HCl(aq) ⇒ ZnCl2(aq) + H2(g)

Q: . A solution in prepared by dissolving 14.36 g of CaCl₂ in 727 mL of water. The total mass of the…

A: Given: The mass of CaCl2 dissolved in 727 mL of water = 14.36 g The total mass of the solution =…

Q: 2. For each of the following compounds, identify the number of signals and arrange them in order of…

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy…

Q: Calculate the work in kilojoules done during a synthesis of ammonia in which the volume contracts…

A:

Q: Advantame is often used as an artificial sweetener. In the structure of advantame shown, highlight…

A: The general formula of some of the functional group is given below:

Q: Ok. I'm still not sure what the chloro benzene is used for?

A: It is a follow up question.

Q: The mass of an atom of silver is 1.79 x 10-22 g. How many atoms would be in a 0.52-Ib sample of…

A:

Q: 1.Give the Correct Chemical Formula of the Following Chemical Names Example: Sodium Phosphate=…

A:

Q: In the following reaction step, which one is electrophile and which one is nucleophile? OH Ⓒ + A H3C…

A:

Q: Ethane is a very combustible gas. Write a balanced equation for the complete oxidation reaction…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: Tiny samples of aqueous solutions are sketched below, as if under a microscope so powerful that…

A: Answer: When value of reaction quotient is equal to the value of equilibrium constant then system is…

Q: Consider the following balanced equation: 4NH3 +7026 H₂O + 4NO2 [NH 3] [02] Rate (M/s) 1.0.273 0.586…

A:

Q: 1. Predict the products for the reaction of the cyclohexyl- substrate with the two different…

A: The question is based on the concept of organic reactions. we need to identify the mechanism and…

Q: a. b. с. d. е. f. HO : Br OH H H3C-COCH3 OH Н Н. : CEN :H

A:

Q: At -15.1 °C the concentration equilibrium constant K = 9.0 × 10³ for a certain reaction. Here are…

A: Van't Hoff equation is the one which connect the equilibrium constant of a reaction with the…

Q: € 50. F3C H (5) + CH3 OH Hari HO (6) Ἡ cyclizes OH Br₂C+OCH₂ + CH₂OH H - H₂O HCI catalyst

A: 5) In this reaction, hemi acetal formation occurs. 6) Intra molecular cyclization occurs and -OH act…

Q: Which of the following will lower the activation energy for a reaction?   Group of answer choices…

A: By adding a suitable catalyst will lower the activation energy.

Q: A solution consists of 1.50 M Ni(NO3)2 and 1.25 M Fe(NO3)2. Which species will precipitate first as…

A: Precipitation depends on the Ksp ( solubility product value). If the Ksp is lower in value, that…

Q: Why do some molecules have more chemical/potential energy than other molecules—what specifically…

A: The chemical or potential energy of a molecule is determined by the arrangement of its constituent…

Q: Given the acid base reaction between hydrochloric acid and ammonia, we obtain a white ionic solid…

A:

Q: The completed Lewis structure of CH4 contains a total of 0 covalent bonds and 0 lone pairs. NOTE: If…

A:

Q: Compounds containing transition metals-2 possible products can form for each possible valence. Cu…

A:

Q: As we learned previously, Benadryl, C₁7H21ON, is a weak base. a. The pk, of Benadryl is 5.00 at 25…

A: pKb is defined as the negative logarithm of Kb. It can be given as  pKb = - log Kb   Given:…

Q: mass of ice remaining after decanting? #9 Freezing-point depression constant ("C/m) Freezing-point…

A: The question is based on the concept of experimental Chemistry and analytical process. we need to…

Q: which compound does this mass spectrum represent?  Please provide only typed answer solution no…

A: A question based on mass spectrum. A mass spectum of an unknown compound is prescribed, using that…

Q: Write a balanced molecular equation, a total ionic equation, identify the spectator ions 6.…

A: Solution- (6). Thiosulfuric acid + lead(II) nitrate:Balanced molecular equation: H2S2O3(aq) +…

Q: Consider the titration of 100.0 mL of 0.200 M acetic acid ( Ka 1.8 × 10-5) by 0.100 M KOH. Calculate…

A: We have to calculate the pH of solution

Q: Given the acid base reaction between hydrochloric acid and ammonia, we obtain a white ionic solid…

A:

Q: Describe principle of a glass membrane pH electrode.

A: A glass membrane pH electrode is a type of sensor used to measure the acidity or alkalinity (pH) of…

Q: systematic name of [Co(CN), (NH₂)²: Co oxidation number: B U X₂ +3

A: When the metal is present in negative coordination aphere then ate is used as suffix with metal.

Q: Anthony has samples of four new elements: adamantium (Ad), vibranium (Vb), uru (Ur) and carbonadium…

A: From the first reaction, we conclude that Ur is more reactive than Vb. second reaction conclude that…

Q: w the reactants that would react to form this cyclohexe derivative in a Diels-Alder reaction.…

A: Diels-Alder reaction is the type of electrocyclic reaction. It is  [4 π  + 2 π ] cycloaddition…

Q: A solution containing an equal parts (by weight) mixture of two liquids A and B dissolved in ethanol…

A: Given: retention time, baseline width, integration of compounds A and B and the retention time of…

Q: A certain reaction is first order in N, and second order in H₂. Use this information to complete the…

A:

Q: How many moles of O₂ must react to produce 0.900 mol of NO?

A:

Q: Given the acid base reaction between hydroxide and acetic acid OH- + CH3COOH →→ H2O + CH3COO(-) We…

A:

Q: What is the base used in this titration? PH 10.67 5.98 1.70 20 Select one: O a. pyridine Ob. ammonia…

A: The question is based on the concept of titrations . we need to identify the identity of base based…

Q: Rank the following elements in order of increasing metallic character (from least metallic to most…

A: Given that -  Following elements are given -  Bromine Br, Fluorine F , Strontium Sr, Caesium Cs,…

Q: A 50.0 mL solution of Ca(OH)2 with an unknown concentration was titrated with 0.340 M HNO3. To reach…

A:

Q: Multiple reagents are missing from the reaction below. Using chemistry from this exam material, what…

A: When alkene reacts with per acid like meta chloro perbenzoic acid (mCPBA)  it gives epoxide

Q: The rate constant for a certain reaction was measured at two different temperatures. At 73.5 °C it…

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".