a. b. d. Br f.

Q: Balanced chemical equation: HOOH+ MnO₂ (Catalyst)

A: Balanced chemical equation: Balanced chemical equation can be define as the reaction in which number…

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Q: where did the 2.303 come from?

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Q: edict the products of the following acid-base reaction. press your answer as part of a chemical…

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Q: Name each compound. A. CH₂CH3 CH₂CH3

A: Here we are required to name the compound.

Q: Calculate the concentration of Na2S2O3 if it requires 25.00 mL of the titrant to react with 0.02500g…

A: Answer: This question is based on stoichiometric calculation and for that we need to find the…

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A: Yes, ozone is highly reactive gas. It contains 3 atoms of oxygen.  When ozone dissociate it produces…

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A: we have to calculate the partial pressure of He

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Q: The gas-phase reaction 2 N₂O5 (g) 4 NO₂(g) + O2(g) has an activation energy of 103 kJ/mol, and the…

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Q: 4000 000€ 2000 DOST mr 0001 -8

A: Given is , IR SPECTRA of unknown compund, Find out the unknown compund from given choices?

Q: a. b. C Chemical shift, 8, ppm Integration Multiplicity Adjacent Fragments Splitting, protons, N N+1…

A: In the given NMR spectrum there are three signals.

Q: What ratio of NaCN to HCN is needed to prepare a pH 10.10 buffer? (Ka of HCN is 4.9 × 10⁻¹⁰)

A:

Q: A single electron in an orbital has quantum numbers n = 3, P = 0, ml = 0, ms = -1. What are the…

A: Quantum numbers describes the electrons in the atoms. Principle quantum number(n) : It describes the…

Q: For the titration of 10.0 mL 0.10 M glycine (Ka1 = 4.5x10-3; Ka2 = 1.7x10-10) with 0.10 M NaOH,…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: A flask of ammonia is connected to a flask of an unknown acid HX by a 1.82  m glass tube (where "X"…

A: A white ring of NH4X is formed at the position where both NH3 and HX meet each other after…

Q: Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas…

A:

Q: i) j) OH k) 1) ОН H₂SO4 OH TSOH TSC OH pyridine HBr m) n) o) OH он л он НI POCI3 OH SOCI₂

A:

Q: choices into the coefficients of M0203 +KMnO4 +[ H₂ MnSO4 + H₂O 1 2 3 4 5 6 7 8 9 10

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Q: The mass of barium fluoride that is dissolved in 150 mL of a saturated solution is grams.

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Q: A student determines the chromium(III) content of a solution by first precipitating it as…

A: Note- The given question is a multiple question, hence I solved first question according to rules of…

Q: Which is expected to have the largest dispersion forces? ON₂H4 CH16 O CaHa 0 H2

A: Dispersion force is the weak intermolecular force. When two molecules come closer there operate such…

Q: The freezing point of ethanol, CH3CH₂OH, is -117.300 °C at 1 atmosphere. Kf(ethanol) = 1.99 °C/m In…

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Q: 2H2Se(g) produce H2(g)+Se2(g), deltaH=-13.8 kJ/mol a. what will happen to the reaction if it is…

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Q: • The work function energy for a particular metal is 2.80 eV (electron volts) per electron ejected.…

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Q: What would the KMnO4 reaction be?

A: In cold alkaline solution KMnO4 reacts with alkene to produce cis-1,2-diol.  The reaction is given…

Q: The graph was drawn from data collected as a substance was heated at a constant rate. Use the graph…

A: Answer: A phase change diagram of an unknown substance is given to us and we have to study it to…

Q: what is the full and net reaction of  1. H2O + aluminum 2. H2O + calcium

A: Redox Reaction: Some chemical species are good reducing agents, which means that certain atoms…

Q: An analysis of 0.7 kg dry soil sample (having a volume of 500 mL) shows that sample contains 35 mg…

A: The molecular weight of naphthalene (C10H8)= (120+8)=128 g. 35 mg= 0.035 g naphthalene is present in…

Q: A protein binds to ligand with ΔG° = -9.62 kJ mol-1 at 25.0 °C. Calculate the Kd at 25 °C. (R =…

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Q: Balance and write net ionic chemical equations for each of the following reactions. H3PO4(aq) +…

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Q: The Ksp of PbBr₂ is 6.60 x 10-6. 2 What is the molar solubility of PbBr₂ in pure water? molar…

A: The Ksp of PbBr2 is 6.60 × 10-6 .We have to find out the molar solubility of PbBr2 -  in pure…

Q: A protein binds to ligand with ΔG° = -18.3 kJ mol-1 at 37.0 °C. Calculate the Kd at 37 °C. Multiply…

A:

Q: Identify the most acidic carboxylic acid. O ICH2COOH O BrCH2COOH O FCH2COOH O CICH2COOH

A: Electron withdrawing groups increase the stability of the conjugate base.

Q: Atenolol, a high blood pressure medicine, can be given orally as a 50.0-mg tablet or administered…

A: Given: (w/v)% solution of atenolol = 8.0% Mass of atenolol = 50.0 mg = 50.0×10-3 g

Q: in the space provided here, write a reaction for which the AH° of the reaction will equal the AH°f…

A: Given H3PO4

Q: Suppose 13.0g  of potassium sulfate is dissolved in  250.mL  of a  0.20 M  aqueous solution of…

A: According to the question we have, The mass of potassium sulfate ( K2SO4 ) is given by = 13.0 gm The…

Q: What is the half-life for the decomposition of O3 when the concentration of O3 is 0.86 M? The rate…

A: Unit of given rate constant is  L mol−1 h−1.    Hence given reaction follow second order kinetics

Q: Exercises 1. What salt is formed in each reaction? Write its condensed structural formula. 1.…

A: Amines react with strong acids like hydrobromic acid (HBr) to give ammonium salts. In condensed…

Q: General Chemistry 1 2. Which one of the atomic orbitals on F will overlap with the 1s atomic orbital…

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Q: Calculate the solubility of CoS (a) in pure water and (b) in a solution in which [S2] = 0.129 M.…

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Q: a) identify all the intermediates  b) what is the predicted rate law and the order of the reaction

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Q: Suppose 1.39g  of potassium nitrate is dissolved in  350.mL  of a  75.0mM  aqueous solution of…

A: Molarity is defined as number of mole present in 1L solution. Here, 39.285 mmol KNO3 contains in 1L…

Q: Question 2 of 41 Write the complete ground-state electron configuration of copper. For multi-digit…

A: Electronic configuration: Electronic configuration can be define as the arrangement of electrons…

Q: Draw cis-1,2-dimethylcyclopropane and trans-1,2-dimethylcyclopropane and indicate whether they are…

A: cis-1,2-dimethylcyclopropane     trans-1,2-dimethylcyclopropane

Q: Are two atoms of the same element identical?

A: Yes, it is possible that two atom of same element identical called as isotope.

Q: Calculate the energy of electromagnetic radiation with a wavelength of 379.0nm, in joules per photon…

A: From Planck's equation,                                         E = hνWhere, E : Energyh :…

Q: // Deduce the coupling partners in the aliphatic region of Glutamic Acid from the cosy given. Assign…

A: The diagonal and cross peaks are joined by dashed lines and indicate the protons which have mutual…

Q: مان A₂B(g) +B(g) =A₂B₂ (g) 1 c = 16-4 2 Ag+ 2B (g) = A ₂ B₂ (g) kc = 28.2 Fc for the reactio 6 A (g)…

A: here we are required to find the equilibrium constant for the given reaction.

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.