Which of the following pairs co the same intermolecular forces NH₂ and CH4 H₂S and CH₂ сни H ₂0 CH₂CH₂OH and CH₂ CH₂ and H₂O

Q: How many grams of O2 are needed to react with 7.15 g of ethanol?

A:

Q: A -CH₂CH3 Reaction: Nitration OH B C Which compound (A, B, or C) reacts the fastest? ↑ Which…

A: To solve this problem we will use the concept of electrophilic aromatic substitution reaction .

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A:

Q: = O CHEMICAL REACTIONS Identifying acids and bases by their chemical formula Classify each chemical…

A: Atom is made up of subatomic particles called electrons, protons and neutrons. Protons are…

Q: Gaseous butane CH3CH22CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2…

A:

Q: Name this according to the IUPAC system. CH3 H₂C OH O

A:

Q: How was x calculated, was quadratic or the 5% assumption used?

A: Here the value of "x" is calculated by using the quadratic equation which gives x = 0.0125 M

Q: How many moles of chromium would be electroplated by passing a current of 5.2 amperes through a…

A:

Q: What is the light that has a nm? (c = 3.00 x 10³ m/s) frequency of green wavelength of 543

A: Given, the wavelength of green light. we are asked to determine the frequency of the green light.

Q: Gaseous butane (CH₂(CH₂)₂CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide…

A: Given, Gaseous butane (CH3(CH2)2CH3) reacts with gaseous Oxygen gas (O2) to produce gaseous carbon…

Q: Draw and upload a separation scheme for the isolation of benzoic acid from the reaction mixture.…

A: The above reaction is a solvent solvent extraction method

Q: How many milliliters of an aqueous solution of 0.191 M sodium sulfate is needed to obtain 11.7 grams…

A:

Q: When 5.0 g CaCl₂ is dissolved in enough water to make a 0.500 L solution, what is the molarity of…

A:

Q: Question 20 Which one of these is most likely to be soluble in water? a) acetophenone b)…

A:

Q: Cation Na+ K+ Al³+ Which one of the following ionic compounds has the largest lattice formation…

A:

Q: MISSED THIS? Read Section 19.10 (Pages 881 - 884). A reaction has an equilibrium constant of 6800 at…

A:

Q: For a liquid vaporizing to a gas at a temperature higher than the liquid's boiling point, what are…

A:

Q: Write the balanced chemical equation for the reaction shown. = NO = 0₂ = NO₂

A: To write a balanced equation  their must have equal number of  atoms of different elements in the…

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: There are two types of solutions. 1. strong electrolytes/weak electrolytes 2. non-electrolytes

Q: Determine the oxidation state for each of the elements below. The oxidation state of hydrogen in The…

A:

Q: Predice el (los) producto (s) principal (es) para la reacción a continuación: HBr

A: first reaction goes through carbocation intermediate. Here benzylic carbocation produced which is…

Q: Which of the following is the weakest acid? HCN ( Ka = 4.9 × 10-¹⁰) HF (Ka = 6.8 × 10−4) OHCIO (Ka =…

A: pKa value: pKa value negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low pKa…

Q: Having a hard time understand why Oxirene is categorized as antiaromatic. It says 4 pi electrons,…

A: Aromatic compounds are the compounds that have (4n+2) pi electrons and antiaromatic compounds are…

Q: A student measures the molar solubility of nickel (II) hydroxide in a water solution to be 4.02x10-6…

A:

Q: Given the reaction: CaCO3(s) → CaO(s) + CO₂(g) with AH = +178 kJ and AS° = +161 J/K Is this reaction…

A: ∆G°=∆H°-T∆S°  ∆G°= standard Gibb's free energy change  ∆H°= standard enthalpy change  T =…

Q: This is the chemical formula for lead(II) nitrate: Pb(NO3)2 Calculate the mass percent of nitrogen…

A:

Q: Which of the following transformations represent an increase in the entropy of the system. Choose…

A: Here, we have to find the transformation among the given transformations that will result in an…

Q: A reaction occurs when aqueous solutions of hydrochloric acid and sodium hydroxide are combined.

A: Given : reactants name

Q: what is a diatomic element and how do you determine its mass and atomic number?

A: In this question, we have to explain what is a diatomic element and how do you determine its mass…

Q: Evaluate A Stotal when two blocks of Copper (one has mass 500.0g and the other 375.0g) are held…

A: If one hot copper block and one cold copper block are held together, after some time the system will…

Q: Which of these is/are a tertiary alcohol? нс он о A A в OH ▲ A and D В CH 3 CH3 ОН

A: Tertiary alcohol is a compound in which.    -OH group is attached to a saturated carbon atom which…

Q: A molecule with the molecular formula of C3H8O produces the IR spectrum shown below. Draw a…

A: Here we are required to find the structure that fits the ir spectra

Q: Which of these can be reduced with LiAlH4? HO 4 с B в 20 C

A: Lithium aluminium hydride is a strong reducing agent for polar double bond             it will…

Q: The pOH of an acidic solution is 8.71. What is pH?

A: Given -> pOH = 8.71

Q: You are an industrial chemist working for a company that makes methanol (CH3OH) according to the…

A:

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: Oxidation: Oxidation is stated as gain of oxygen or lose of hydrogen .  Reduction: Reduction is…

Q: 4.7) In the following reaction Rb is; 2 Rb (s) + Cl2 (g) --> 2 RbCl (s) a. reducing agent b.…

A: Given reaction is- 2 Rb (s) + Cl2 (g) --> 2 RbCl (s) We need to tell what Rb is acting as in the…

Q: Emily did a reaction in a beaker last week in the lab and forgot to label it. What’s left in the…

A: #1: Since Al metal lies above iron(Fe) in the electrochemical series, Al is more reactive and can…

Q: 7. A gas system has initial volume and temperature of 8160mL and 467.0K. If the temperature changes…

A:

Q: 1. How is [H3O+] used to calculate the pH of a solution? 2. What is the role of the cabbage juice…

A: In this question, we have to solve all the 3 parts with explaination.

Q: 1) Determine los mg de ADMS necesarios para complejar todo el Pb(II) presente en el torrente…

A:

Q: What is the maximum number of phases that can exist in equilibrium in a 2-component system? 4 O 2 O…

A: It is defined as the condition of equilibrium between the different phases of a matter. The phases…

Q: Draw the products of the reaction shown. Electron flow is indicated with curved arrows. CH3 H3C

A: Basic rules of electrons/bond movements: When two electrons/lone pair moves away from an atoms it…

Q: What is the pH of a 0.0200 M Na3PO4 solution, show hydolysis equation and ICE table. If 5%…

A: Concept based on the finding out the pH of the solution formed by the salt hydrolysis of Na3PO4.…

Q: Specify which of the following are oxidation-reduction reactions, and if it is, identify the…

A: Redox reaction is a reaction in which one species is oxidized and other is reduced . -> The…

Q: 2 NO(g) + O2(g) → 2 NO2(g) with AG A flask contains 0.650 atm NO(g), 1.10 atm O₂(g) and 1.50 atm NO₂…

A:

Q: Calculate the bio-degradation index for chlorobenzene (C6H5Cl). Cl HC HC C CH CH CH

A: Bio-degradable index means the ratio of BOD and COD BOD = 0.03 g O₂/g substance COD = 0.41 g O₂/g…

Q: Determine the energy, in J, of a photon with a wavelength of 369 nm. (h= 6.626 x 10-34 Js and c =…

A: Given :-  Wavelength of photon = 369 nm  h = 6.626 × 10-34 J•s  c = 3.00 × 108 m•s-1  To be…

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: Given, Mg(OH)2 + 2 HCl → MgCl2 + 2 H2O mass of Mg(OH)2 added = 1.15 g  Concentration of HCl solution…