109.613 pm 216 pm 105.120 pm Not stated

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A:

Q: Make an schematic diagram for procedure below: B. %SO3 determination Transfer all precipitate to t...

A: We need to make a schematic diagram for the given procedure.

Q: 4. Oxidation state of Mn in MnO2 is a) +2 b) - 2 c) +4 d) - 4

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Q: Provide a retrosynthetic analysis and forward synthesis for the compound shown below. and any other ...

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Q: Make a schematic diagram for the procedure below: B. % SO3 determination Dry the soluble sulfate s...

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Q: Help! Please show complete and explicit solution with step by step explanation thankyou! Determine ...

A: Let a is the edge of cube or unit cell. The smallest 3D unit which can form lattice after repetition...

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Q: Calculate the concentrations of all species in a 0.770 M NaCH3COO (sodium acetate) solution. The ion...

A: NaCH3COO = 0.770 M Ka = 1.8 × 10−5  

Q: ​Weak base: 25 mL of 0.00255 M hydroxylamine HONH2 (Kb = 1.1 × 10-8) Strong acid: 0.001545 M HNO3.

A: When hydroxylamine is reacted with nitric acid, following reaction occurs: HONH2+HNO3→HONH3++NO3-

Q: (Pages 325 - 331). An electron traveling at 4.6x105 m/s has an uncertainty in its velocity of 1.25x1...

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Q: HA weak acid has (K = 0.0056), a concentration of 0.480 M. what is pH of the acid

A: Weak acid dissociate less in solution

Q: Calculate the number of hydronium ions in 51.70 ml. of an aqueous solution with a pll of 10.8. numbe...

A: Given- pH=10.88 Volume =51.70mL=0.0517L  Number of hydronium ion=?      

Q: What fraction of iminodiacetic acid is in each of its four forms (H, A H,A, HA, A) at pH 3.357? The ...

A: pH=3.35=-log [H+]or, [H+]=10-3.35=4.47×10-4

Q: The following compounds have the boiling points shown: CH4 = -162 °C SIH4 = -112 °C GeH4 -88 °C SnH4...

A: We need to describe the trend in boiling point shown and reason behind it. 

Q: A chemist is performing a chemical reaction under a fume hood. The chemist has a set of beakers, fla...

A: Answer: This question is based on the fundamental understanding of thermodynamics that gives us the ...

Q: Is it possible to make an ethanol or ethyl alcohol from papaya?

A:

Q: Boron and sulfur form two binary compounds. The first contains 0.2247 g B/1.000 g S, and the second ...

A: Atomic Mass of B - 10.811 u Atomic Mass of S - 32.065 u Given, For the second compound 0.1348 g B/1....

Q: 24. What is the molality of a solution produced using 15.2 g of Calcium chloride and 345 g of methan...

A: Molality of the solution is defined as the number of moles of solute dissolved in 1 Kg of solvent. T...

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 394, kJ during a ...

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Q: Differentiate molecular spectra and atomic spectra

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Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen prep...

A: Balanced chemical equation is the equation in which number of atoms on both side of equation are equ...

Q: Which of the following is an example of a catalyst?   dNTP's used as building blocks for a new DNA s...

A: Catalyst which affects the rate of reaction:

Q: [References) Mesitylene is a liquid hydrocarbon. Burning 0.951 g of the compound in oxygen gives 3.1...

A: Mass of CO2 = 3.13 g Mass of H2O = 0.856 g Mole = mass/molar masa Moles of CO2 =mole of C = 3.13/44 ...

Q: a solution contains 5g of solute A is dissolved in water 250 g. use Colligative Properties to find  ...

A: Given data,Mass of solute=5gMass of water (solvent)=250g=0.250KgBoiling point of water=100oCBoiling ...

Q: For the following reactions, clearly draw out all the products and indicate their stereochemistry. C...

A: Organic reaction mechanisms:

Q: QUESTION 15 During measurement of VO 2 the expired gas is collected at a Pressure of 758.0 mmHg and ...

A: Given,  Collected pressure of the gas = 758.0 mmHg  Temperature = 23 0C  What is the pressure of the...

Q: 5. Identify the relationship in each of the following pairs of molecules: A. Unrelated Molecules (di...

A: A question based on stereochemistry of organic compounds that is to be accomplished.

Q: CH4 2.0 H2 NH3 PV RT 1.0 Ideal gas 200 400 600 800 1000 1200 P (atm)

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Q: Iron ore is converted to iron metal in a reaction with carbon. 2 Fe2 O3 (s) + 3 C(s) →4 Fe(s) +3 CO2...

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Q: *OCH3 Br DMSO HO

A: Charged species of alcohol(methoxide -OCH3) are strong nucleophiles. So which undergoes via SN2 reac...

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Q: OH CH3 - CH2- CH- C=N

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Q: In Fehling's reaction heat is ? a)Reducer b) Catalyser c)Substrate explain the answer

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Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen prep...

A: Given two steps for the manufacturing of HNO3 is : Step.1 :- N2 (g) + 3H2 (g) --------> 2NH3 (g) ...

Q: Methodology: Make schematic diagram for the procedure below B. % SO3 determination Dry the soluble...

A: We need to make a schematic diagram for the given procedure.

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

A: Polar molecules are those when there is an electronegativity difference between the bonded atoms. No...

Q: The trans isomer of the compound below is more stable than its cis isomer. True or false?

A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in molecules.

Q: Indicate the 2 carbanions that this compound can give. Point out the most stable and explain it.

A: Carbanion is species in which carbon carrying negative charge. In carbanion, carbon atom is sp³ hybr...

Q: 4. Explain why aspirin is more soluble in ethanol than in water. For either of these solvents explai...

A: The basic rule of solubility is like dissolves like i.e., polar solvent will dissolve polar solute a...

Q: HBr (1 equiv) H9SO4 H2SO4, H20

A: Both are Markovnikov's addition reaction . Mechanism is given below by which we get the product . 

Q: The Ksp of PbBr, is 6.60 × 10-6. What is the molar solubility of PbBr, in pure water? molar solubili...

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Q: You plan to synthesize your favorite ester Isoamyl acetate (banana smell) during your next lab perio...

A: A question based on equilibrium concept that is to be accomplished.

Q: The decomposition of ammonia on a platinum surface at 856 °C NH31/2 N2 + 3/2 H2 is zero order in NH3...

A: Given,  NH3 ------> 1/2 N2 + 3/2 H2  The reaction is Zero order.  Rate constant, k = 1.50x10-6 Ms...

Q: Consider the 25.0 mL portion of pH=4.45 buffer solution prepared as described in question 4. Calcula...

A: Solution: We will solve this question using henderson equation,

Q: rite balanced net ionic equations describing each of the following reactions: Precipitation of tin (...

A: Write belanced net ionic equations describing of the following reactions.a) Precipitation of tin (4)...

Q: V. Give the name of the following Alkanes and Cycloalkanes. Ex: 2,3-dimethylpentane CH3 3.) BI 1.) C...

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: On the basis of Kc for the following reaction, would you expect the reaction to go almost completely...

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolvin...

A: heat of dissolution is the heat which may be releases or absorbed when a solid is dissolved in water...

Q: An 8.00-L reaction vessel at 491C contained 0.65 mol H2, 0.275 mol I2, and 3.000 mol HI. Assuming th...

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Q: Propose a synthetic route to the indicated product: ÓH

A: -COCH3 group is electron withdrawing group.  Thus it is meta directing group for electrophilic addit...