O Draw the resonance hybrid } mark appropriate dcharges electon nch N.

Q: A chemist determines by measurements that 0.0600 moles of chlorine gas participate in a chemical rea...

A: Given mole of Cl2 = 0.0600 mole.                      Molar mass Cl2 is = 70.90 g/mol

Q: Balancing Redox Reactions:

A: Follow these steps to balance the equation- 1. Find the oxidation no of each atom 2. Balance the cha...

Q: Would it be reasonable to store the standardized KMnO4 solution in a screw- cap bottle, if the cap i...

A: Answer - According to the question - Given - KMnO4 is not a primary standard and is standardized ag...

Q: The Fischer esterification reaction use excess alcohol to drive the reaction to form the ester. 1) ...

A:

Q: Which reactions have a positive ASrxn? A(g)+B(g) → C(g) 2 A(g)+B(g) → 4 C(g) A(s) + 2 B(g) –→ C(g) 2...

A:

Q: A serving of a certain yogurt contains 6 g of protein, 21 g carbs, and 4 g of fat. How many Calories...

A:

Q: Write all pertinent computations to justify your final answer A gas tank contains 55 g of helium an...

A: Consider the given information is as follows; Mass of helium gas = 55 g    Mass of oxygen gas (O2) =...

Q: COMBINED GAS LAW A gas has the initial conditions of: • 21.2 Liters • 279 K 1.03 atmospheres If its ...

A:

Q: ect one: True False

A: As we know,  exothermic reactions are reactions in which heat is evolved to surroundings. So, entrop...

Q: Stronger Bronsted- Lowry acid C9H7N Weaker Bronsted-Lowry C9H,NH+ acid Stronger Bronsted- Lowry base...

A:

Q: Use the Kapustinskii Equation to calculate the radius of a hydride ion using the lattice energy of -...

A: The solution of the question is given below: 

Q: An object O stands on the principal axis of a spherical refracting surface. The index of refraction ...

A: Answer :

Q: Identify the type of reaction and balance the equation: C. C2 H6+O2 E.CdBr2(aq)+Na2S(aq)

A: A chemical reaction is a reaction where reactant react to form product Here We are required to ident...

Q: Using Soave-Redlich-Kwong Equation calculate the molar volume of saturated liquid and the molar volu...

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Q: Calculate the pH using Henderson-Hasselbalch equation of a 50mL buffer solution made  from 0.20 M HC...

A:

Q: Which of the following covalent compounds has polar bonds but is not a polar molecule? O F2 O CH4 O ...

A:

Q: Based on the Ellingham diagram below, which metal is least stable at 400°C

A: Ellingham diagram is the plot of free energy of oxide formation of metals vs temperature. Those pres...

Q: Composition Practice ☆回凸 Format Tools Add-ons Help Last edit was 10 days ago Normal text Arial 11 BI...

A:

Q: Would the reaction of cesium, Cs, with oxygen be more or less vigorous than K?

A: We are given two elements K and Cs

Q: Write the dissociation equation and ionization constant expression for a 1 M of acetic  acid. Calcul...

A:

Q: Calculate how much energy it will take to heat 100 g of water from -20.0°C to 120°C. Given: ice = 2....

A: To solve the above question, use formula which contain q,m,c and ∆T, ∆H in it for different changes....

Q: 2A + 20 -> F + 2E Step 1: A + A B k/k1 (very very fast) Step 2: B + C->D+E k2 (fast) Step 3: D+ C-> ...

A:

Q: Which of the following is NOT characteristic of a quality restorative wax? a. The ability to acccep...

A: loss of shape & form under varying temp is the right answer.

Q: Calculate the pH of the following: a. [H*]=1x 10³ M %3D

A: Given that, [H+] = 1×10-3 M  pH = ?

Q: A chemist determines by measurements that 0.0350 moles of iodine solid participate in a chemical rea...

A:

Q: Identify the type of reaction presented by each equation and balance: A.Ba(OH)2+Li2SO4 B.Au(s)+KNO3(...

A:

Q: Darren wants to use a single wall carbon nanotube to make semiconductor channel of a field effect tr...

A: Tubes made up of carbon with diameters typically measured in nanometers are known as CNT or carbon n...

Q: 6. Draw a diagram similar to the step ladder method done in lecture for the electronic configuration...

A: The correct answer is given below

Q: 4. Give the molarity of a solution containing 10 g of each solute in 2.5 L of solution: a)H,SO, b)Ca...

A:

Q: 2. Calculate the pOH for the following: a. [H*]= 1x 10³ M b. [OH]=1x 10$ M c. [H']=1x 10-7 M %3D

A:

Q: The AHvap of a certain compound is 34.40 kJ · mol-1 and its ASyap is 60.47 J · mol-! . K-1. What is ...

A:

Q: Examine the diagrams below. Which of the following statements are TRUE? Select all that apply. CHOH ...

A: Carbohydrates are made of C, H and O. The general formula of carbohydrates is CnH2nOn where n = 6.  

Q: Nitrogen (N,) gas and hydrogen (H,) gas react to form ammonia (NH,) gas. Suppose you have 11.0 mol o...

A:

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

A:

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter wat...

A:

Q: Give the condensed formula and correct IUPACNAMEfor each. 1. 2,8-dimethyloctane 2. 2,2-dimethyl-pen...

A: Condensed formula of a molecule is defined as a formula in which the symbols of a atoms are shown as...

Q: The chemical structure of propene (CH,CHCH,) is shown below. Highlight each atom that is in a methyl...

A: Methyl group : It is the functional group derived from methane and it contains one carbon atom bonde...

Q: Consider the following set of quantum numbers: n = 0, 1 = 1, m(I) = 0, and m(s) = +½. This is NOT a ...

A: Quantum numbers describe the arrangements of electrons in orbitals of an atom. There are four quantu...

Q: Draw the electronic geometry, the name of the geometry, the electronic geometry and the name of the ...

A: Draw the electronic geometry, the name of the geometry  of PH3 --

Q: B :Calculate [OH] for 0.5 liter solution containing (5.35) gm of NH4CI Ammonium Chloride ,Know that ...

A:

Q: z-

A:

Q: What is the solubility of PbF₂ in a solution that contains 0.0350 M F⁻ ions? (Ksp of PbF₂ is 3.60 × ...

A:

Q: Calculate the pH of a 0.14 M solution of diethylamine

A:

Q: If there was some carboxylic acid remaining at the end of the reaction, what are two possible ways y...

A: Concept ;1 ) decarboxylation                    2) Acition of azomethane

Q: 5. Describe how 100 mL of a 0.10 mol/L NaOH solution would be made.

A: The formula to calculate Moralrity (M):   M= no.of moles/ Volume (in liters)   so, substituting in y...

Q: he AH for the reaction belo

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: e number of grams

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: 3. The following compound has been synthesised in the lab. (a) Give two synthesis methods for the pr...

A: We are required to show the synthesis for the ether by 2 method and also state which pathway is more...

Q: of configurat 3) Discuss the diagram of the molar Gibbs free energy (or chemical potential) versus t...

A: The solution of the question is given below:

Q: er entropy

A:

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.