The precipitate formed when Fe(NO₃)₃ is mixed with KOH is ?

Q: In a titration experiment, 29.1 mL of 0.953 M HCOOH neutralizes 23.2 mL of Ba(OH)₂. What is the…

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Q: Calculate AS for NH3(g). ASfº = JK-1 Use data in the table below: Standard Entropies of Some Typical…

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Q: A sample of gas is held at 273.15K and 1 atm. Remembering that there are 22.4 L gas/mol gas at STP,…

A: we have to find the moles of gas

Q: select all the bonds that can potentially form a hydrogen bond in a solid or liquid phase? OO-H Si-H…

A: Hydrogen bond is an attractive force between a hydrogen atom covalently bonded to a very high…

Q: 22- Give one example for the hydration of Alkene: That is the Addition of H2O by oxymercuration.…

A: To write the reaction of oxymercuration demurcuration and their Mechanism. To write the reaction of…

Q: What is the pH of a saturated solution of TI(OH)2? For TI(OH)2, Ksp = 1.95 X 10 -6.

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Q: 1) All organic compounds are composed primarily of a. Carbon, hydrogen, and sulfur b. Carbon,…

A: Question is Based on the concept of organic chemistry.  we need to explain organic compounds.

Q: Calculate the molar masses of following compounds and tell each element are present in 1 mole of the…

A: The question is based on the concept of molar mass. we need to calculate molar mass of given…

Q: portant values if needed for this question. The molarity of an aqueous solution of potassium…

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Q: Which of the following could cause errors in measurement of the percent chloride? Group of answer…

A: A. Hydrated precipitate and heat: While heat can cause issues if applied too strongly (as mentioned…

Q: [Review Topics] Examine the geometry of the molecule in the 3D window. . Double-click on an atom,…

A: Given,  The question belongs to organic chemistry and all questions are related to the structure of…

Q: A sample of argon has a volume of 1.20 L at STP. If the temperature is increased to 28.0 °C and the…

A: Volume (V1) = 1.20 L Increased temperature (T2) = 28°C Lowered pressure (P2) = 0.800 atm

Q: MISSED THIS? Watch KCV: Cell Potential, Free Energy, and the Equilibrium Constant, IWE: Relating AG…

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Q: gnoring significant figures, what is the pOH of a solution if pH = 10?

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Q: 3. Predict the product(s) that forms and explain why it forms. HN' مد MeO OH 1. NaOH 2. MeBr 1.…

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Q: Consider the reaction A → B with ΔS° = -80.980 J/(K·molrxn) and the reaction B → C with ΔS° =…

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Q: The oxidation number of Fe in Fe₂O3 is

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Q: K(s) + Cr³+ (aq) → Cr(s) + K+ (aq) Express your answer as a chemical equation including phases. ►…

A: Redox reaction taking place in acidic solution .

Q: Explain how the Knoevenagel condensation is a variant of the aldol condensation. Draw reaction…

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Q: Determine the structures of the missing organic molecules in the following reaction: + H₂O H+ -OH H*…

A: The given reaction scheme is shown below We have to draw the structure of the missing reactant X.

Q: Explain the step by step process occuring here

A: This is reaction between 2,4- dihydroxy benzaldehyde and 4- Nitro acetophenone. That means this is…

Q: [References] Use the References to access important values if needed for this question. Draw a…

A: We have to draw the structure formula of potassium benzoate.

Q: Use the References to access important values if needed for this question. When the nuclide…

A: The laws of conservation of atomic number and mass number respectively in a nuclear reaction.…

Q: One industrial, large-scale method for refining iron ore to elemental iron is the reaction at high…

A: Iron III oxide reacts with carbon monoxide to give elemental iron and carbon dioxide.We have to…

Q: 2H ¹H NMR Spectrum of Propyl Acetate CH3-CH₂-CH₂-0- 3H 2H Chemical Shift (ppm) 1.5 -CH₂ 3H TMS…

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

Q: Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is manufactured…

A: Reaction : PCI3(g) + NO2(g) ⇌POCI3(g) + NO(g) +228.93 kJ

Q: A student measured 10.5 mL of a stock caffeine solution with a concentration of 52.3 mg/mL and…

A: Initial volume V1 = 10.5 mLInitial concentration M1 = 52.3 mg/mLFinal volume V2 = 29.5 mLFinal…

Q: Question 1.c of 7 Light sample A has a frequency of 3.30 x 1015 Hz and light sample B has a…

A: The light corresponding to the given frequency can be determined by closely observing the…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: We have the redox reaction PbO2 + Cr3+  —>  Pb2+ + Cr2O72– We need to write the balanced…

Q: You time travel 100 years into the future and learn that several new elements have been discovered,…

A: Given compound = A5O12  Given mass of compound = 175 g  molar mass of A = 352.44 g/mol molar mass of…

Q: Predict the MAJOR organic product of the following reaction sequence. H3C H 1) LDA in THF 2) H3C 3)…

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Q: c) How many grams of the excess reagent remains

A: Limiting reactant: A reactant that is totally consumed when the chemical reaction is completed is…

Q: What is the IUPAC name of the following? CH₂CH₂CH₂COCH₂CH₂

A: Organic compound : CH3CH2CH2COOCH2CH3

Q: The ground state spectral term of the doubly ionized state (Si III) of the 14-Si element is…

A: Term Symbol: LJ2S+1 S= Total Spin Quantum Number 2S+1 = Total Spin multiplicity J=Total angular…

Q: Determine the structures of the missing organic molecules in the following reaction: X + H₂O Y I'I…

A: The given reaction scheme is shown below We have to identify the missing reactant X.

Q: 19- Draw the structures of the following Alkynes: 2,5-Dimethyl-3-hexyne Ethyne 1-Propyne…

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Q: HO OH OCH3 H3CO Et₂O MgBr product a. Assuming that there are protection/deprotection steps that are…

A: Given reaction is Grignard reaction. In this reaction alkyl magnesium halide is used as a reagent.…

Q: Consider the balanced reaction 4 A + 8 B → 5 C + 6 D and the absolute entropies provided in the…

A: 4 A + 8 B → 5 C + 6 D ∆Srxn0 = -633.7 J/K.molrxn Compound S° (J/(mol·K)) A -48.8 B -89.1 C…

Q: Predict the MAJOR organic product of the following reaction. OEt 1) LDA in THF 2) 3) H₂O* OEt

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Q: What is the IUPAC name of this compound?

A: The question is based on the concept of IUPAC naming . we need to write IUPAC name of given compound…

Q: When the nuclide boron-8 undergoes positron emission: The name of the product nuclide is The symbol…

A: Given here boron-8 undergoes positron decay and we are asked to writethe name and symbol for product…

Q: 2. If 50. mL of 0.00015 M CaCl₂ are mixed with 25. mL of 0.0034 M NaF will a precipitate form? The…

A: we have to determine if a precipitate will be formed or not

Q: Consider the balanced reaction 3 A + 7 B → 3 C + 7 D and the absolute entropies provided in the…

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Q: A gas leak was detected in an apartment building and the resulting gas was analyzed using combustion…

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Q: H₂(g) + I2 (s) 2HI(g) Calculate Ke for the above reaction using the equilibrium concentrations…

A: H2 (g)   +  I2 (s)   ⇌    2 HI (g) Equilibrium concentration of H2 = H2 = 0.019 MEquilibrium…

Q: Use the table 'Standard Reduction Potentials' located in the 'Tables', to predict if a reaction will…

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Q: Consider the balanced reaction 6 A + 8 B → 2 C + 4 D and the absolute entropies provided in the…

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Q: Metal Specific Heat (J/goC) Calcium 0.647 Iron 0.449 Silver 0.235 Gold 0.129 In…

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Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

A: Answer:- This question is answered by using the simple concept of calculation standard Gibbs free…

Q: The equilibrium constant, Ke, for the following reaction is 10.5 at 350. K. 2CH₂Cl₂ (9) CH4 (9) +…

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