how molecular spectroscopy work?

Q: 5. Sodium acetate dissolves in water according to the following equation: NAC2H3O2 (s) Nat (ag) + C2...

A: Given process is :  NaC2H3O2 (s) -----> Na+(aq) +C2H3O2-(aq)      

Q: DIRECTIONS: Read and analyze each question then choose the letter of the correct answer. Write the  ...

A: A question based on properties of liquid that is to be accomplished.

Q: Correct 1. Calculate the amounts of each reactant. 2. Compare the ratio of reactants amounts to the ...

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Q: Balance the following reactions. Do not add phase symbols. 1.  ____H2O2 ____ H2O + ____ O2 2. ____...

A: To balance the chemical equation we first need to count the number of each types atoms on reactant a...

Q: Consider the reaction. A(aq) 2 B(ag) K, - 1.18 x 10 at 500 K If a 4.20 M nample of A is heated to 50...

A: Given reaction is :  A (aq) <------> 2B (aq)  Value of equilibrium constant = Kc = 1.18 x 10-6...

Q: how aas work?

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

Q: Carbon decays exponentially. How many grams of the carbon will be left in 104 years, if 107 grams we...

A: Carbon decays exponentially. We have to calculate how many grams of the carbon will be left in 104 y...

Q: Explain why the behavior of H2 (positive deviation) is different from the behavior of CH4 and NH3, (...

A: A question based on intermolecular forces that is to be accomplished.

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: Determine A to complete the reaction below: CH,OH CH-OH HO A HO H. OH OH OH CH,OH CH-OH open-chain f...

A: Monosaccharide  - it is the  simplest carbohydrates that cannot  be hydrolyzed further to give simpl...

Q: 18. What is the molality of a solution of chlorine and water is 0.0362 m. This solution contains 350...

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Q: Consider the following two dienes. When treated with HBr, one of these dienes yields four producs, w...

A: Solution - According to the question - Given - When the two dienes (mentioned in the question) are t...

Q: Write the equilibrium expression K appropriate for each of the following reaction (no explanation re...

A: Equilibrium expression can be defined as the expression that shows relationship between concentratio...

Q: e equilibrium-constant expressic reactionr

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Q: Correct 1. Calculate the amounts of each reactant. 2. Compare the ratio of reactants amounts to the ...

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Q: Question 18. What functional groups must the monomers have, to form a polyester? two carboxyl (2COOH...

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Q: Using gravimetry analysis, explain in 3-4 how is the process of testing the purity of the squash sou...

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Q: How much energy (in kJ) is required to heat 17.73 g of Au(l) from 2254.1 K to 3080.2 K (this substan...

A: Here we are required to find the heat energy required from gold from 2254.1K to 3080.2K

Q: 1. Calculate the potential as a function of titrant volume when 50 mL of 0.100 M Fe* is titrated wit...

A: Given, Titration of 50mL 0.100M Fe2+ solution is done with 0.100M Ce4+ solution. Before the equival...

Q: What is the pKa of HC4H4O6 ? 2.17 10.26 O 6.59 8.15 4.34

A: generally pka gives the acidic nature of the molecule lower the pka more will be the acidic nature  ...

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 308. kJ duríng a ...

A: Let us discuss the reaction and then solve the problem. 

Q: d. 2. Â(2e²ikx), Â = -3ih- d.

A: Differentiation of exponential  is same .ie exponent. Any constant  term is not differentiated, so i...

Q: S,0g? (aq) + C20,?(aq) → 2SO,2 (ae) + 2CO2(g) ter reaction with 50.00 mL of 0.05006 M Na2C204, the e...

A: Molarity of sodium oxalate = 0.05006 M  Volume of sodium oxalate = 50.0 mL

Q: Enter your answer in the provided box.   From the following data,   C(graphite) + O2(g) →CO2(g)   ΔH...

A: Given,  From the following data, C(graphite) + O2(g) →CO2(g)             ΔHorxn = −393.5 kJ/mol  H2(...

Q: What is the equilibrium concentration (in M to three decimal places) of HBr for the following reacti...

A: Given, H2(g) + Br2(g) ⇌ 2HBr(g)  Equilibrium constant (Keq) at 25°C = 0.000351 Initial concentration...

Q: Which of the following are true? Choose all that apply. The energy of the products is higher than th...

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Q: limiting reactant

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Q: oxidized and reduced

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

Q: CH2Br NaNH2 1. ( 2) CH;CH2C=CH =CH3 (3) Lindlar's catalyst

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Q: In an ideal calorimeter, 250.0 mL of water at 50.O °C and 150.0 mL of water at 20.0 °C are mixed, pr...

A: Concept  According to calorimetry  Heat absorbed = Heat released   

Q: Consider the two half reactions A3+ + e A2+, eo' = 0.780 V and CO2 + H* + 2 e¯ formate", ɛ°' = -0.42...

A: Given :  A+3 + e- ----> A+2    E° = 0.780 V  CO2 + H+ + 2e- ------> HCOO-   E° = -0. 420 V   

Q: 1. Calculate the amounts of each reactant. 2. Compare the ratio of reactants amounts to the stoichio...

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Q: Which of the following will forn a basic solution in water? [Select all that apply] NaCIOalaq) O LIF...

A: Salt of strong base and weak acid is basic when dissolved in water   

Q: The system releases 500J of heat energy and 200J of work is done by the system. Calculate the change...

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Q: me molality

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

Q: What is the equilibrium pressure (in atm to three decimal places) of HBr for the following reaction ...

A: Given,  H2 (g) + Br2 (g) ⇌ 2HBr (g)     K = 0.00550 Initial pressure of H2 = P(H2)i = 1.000 atm  Ini...

Q: 2. If there are 1652 kJ of bond energy in methane, how much energy is there in a SINGLE Carbon Hydro...

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Q: Question/Problem: what is the % compostion of polassium chlorate (KCIO.) in a mixture of potassium c...

A: The decomposition of potassium chlorate is shown below. 2KClO3→2KCl+3O2

Q: 3. Among the following.... is an example of polyatomic ions. a) NH4NO3 b) KBr c) AgCl d) NaCl

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: он CH, `CH, H,C

A: Friedel crafts acylation and clemmenson reduction and reduction with LiAlH4 can be used to prepare t...

Q: - grams o:

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Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the questi...

A: In the balance reaction atoms of each element is same on both sides.   

Q: 2. What quantity of heat is associated with the synthesis of 35.6 g of NH3 according to the followin...

A: Nitrogen oxide reacts with water to form ammonia and oxygen. According to the given reaction when on...

Q: In a normal phase chromatography set up, the component that yields the highest Rf value is likely to...

A: In a normal phase chromatography set up , the conponent that yields the highest Rf value is likely t...

Q: ). To produce 3.00 L of a 1.90 M solution of sodium hydroxide, how many grams of sodium hydroxide mu...

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st q...

Q: Consider an isothermal column of an ideal gas at 25oC. What must be the molar mass of this gas be if...

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Q: A certain gas obeys the van der Waals equation with a = 0.580 m6 Pa mol–2. Its volume is found to be...

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Q: 2. The formula for Ferric chloride is......... a) FeCl b) FeCl3 c) CuCl3 d) FeCl2

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Q: hat is the percent ionization in a 0.530 M solution of formic acid (HCOOH) (Ka = 1.78 × 10⁻⁴)

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