What is the specific heat capacity of a metal if it requires 170.1 J to change the temperature of 15.0 g of the metal from 25.00 °C to 30.00 °C?

Q: 5) From the relative charges on the ions, we predict that the ion-ion attractions in CaF2 are…

A: According to the question we have, DHsub Na(s) is given by = +109 KJ/mol DHsub Ca(s) is given by =…

Q: species Na (s) Ag(s) A1 (s) Mg(s) reducing power choose one v choose one v choose one v choose one v…

A: Reducing power of a chemical species is its ability to release electrons which is to be used in the…

Q: 1. Show derivation for the Clausius-Clapeyron 2. Draw a phase diagram for molecular Iodine 12. 3.…

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Q: Does entropy increase or decrease in the following processes? Drag the appropriate items to their…

A: Entropy (S)  is a thermodynamic quantity which is a measure of disorder or randomness present in the…

Q: The product of the transmutation reaction in which 36cl is subjected to neutron capture followed by…

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Q: What is the energy (in J) of a photon required to excite an electron from n = 2 to n = 8 in a He*…

A: We have to determine the energy that the incoming photon have to allow the electron that absorbs it…

Q: Write a balanced equation for the combination reaction described, using the smallest possible…

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Q: In the decomposition reaction of potassium chlorate to produce potassium chloride and oxygen gas, 2…

A: Le Chatelier principle states that equilibrium will shift in such a way so as to undo the effect of…

Q: Lithium and nitrogen react in a combination reaction to produce lithium nitride:  6Li (s) + N 2 (g)…

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Q: -8 7) Chemical Formula: C₂H₁N IR: weak peak at 3400cm-1 1H SH -CO 6 Unknowns for 1H NMR Final Report…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: How are the following molecular species related? Bill H H Br "A Br H Hil ...Br

A: Here we are required to find the relationship between the two compound.

Q: QUESTION 3 What is the IUPAC name for the compound shown below? CH3 CHCHCH H C CH CH2CH2 CH3

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Q: QUESTION 5 What is the IUPAC name for the compound shown below? H3C H C=C CH₂CH₂CH3 H

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Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 4.8 × 10⁻⁴ M. What is the…

A: Answer is given below

Q: 7. Using the values of Ka given below Acid Acetic Benzoic Carbonic H₂CO3 Chlorous Cyanic Formic…

A: #7: The best weak acid/conjugate base pair for a buffer solution preparation is the one whose pKa…

Q: Certain types of substances decompose at a rate proportional to its amount at any instant: a…

A: We can solve this question with the help of Law of Mass Action. Here it is given that rate is…

Q: Macmillan Learning Write a Lewis structure for the following condensed structures. Be sure to draw…

A: Lewis electron dot structures, are diagrams that show the bonding between atoms of a molecule, as…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.9 × 10⁻³. What is [H⁺]?

A: Product of hydrogen ion concentration and hydroxide ion concentration is equal to the ionic product…

Q: Calculating thee % acetic acid in vinegar

A: The mass % of acetic acid in vinegar is calculated as: % Mass=Mass of Acetic AcidMass of Vinegar×100

Q: Suppose a tank initially contains H2S with a pressure of 10.0 atm at 800 K. When the reaction 2…

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Q: Butadiene reacts to form its dimer according to the equation 2C₂H,(g) → C8H₁2(g) The following data…

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Q: A 5.200-g sample of quinone, C6H4O2, is burned in a bomb calorimeter (heat capacity = 7.854 kJ/°C).…

A: Given :-  Mass of quinone, C6H4O2 = m = 5.200 g  Mass of water = mwater = 2500 g  Initial…

Q: The molarity of an aqueous solution of hydrobromic acid, , is determined by titration with a M…

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Q: what point should the Grignard reaction turn pink/red in coloration? O After the magnesium is…

A: Organic reactions are those in which organic rectant react to form organic product. The formula of…

Q: Draw a vicinal alkyl bromide that would produce the following allene in an E. climination. Use a…

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Q: 13.17 Predict the multiplicity of the signal indicated below in its 1H-NMR spectrum. CI

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Q: Designate each of the chirality centers in the following compound as R or S. CHCI2 CH3 是 HO CH3 H H…

A: Answer is given below

Q: 3) A sample vial containing a mixture of phenol, benzene, and bromobenzene was not carefully sealed…

A: Given data :

Q: 14-12. Consider the cell Pt(s) H₂(g, 0.100 bar)| H+ (aq, pH = 2.54)|| Cl(aq, 0.200 M) | Hg₂Cl2 (s)…

A: Here we have to write the half cell reaction and reduction potential of each half cell .It can be…

Q: A chemistry student weighs out 0.157g of lactic acid HC3H5O3 into a 250.mL volumetric flask and…

A: To find the volume of NaOH, first molarity of lactic acid needs to be calculated.  Molarity = number…

Q: sit bonmotnog doy lative way to tomampas bru noteioon steromont lliw taryaw 692 mirtiva envy ted…

A: Dear student, we are authorised to solve only one question at a time. Please post rest of the…

Q: 37. Is a solution of NaH₂C6H5O7 acidic or basic? (H3CsHsOy Kai = 7.4 x 10, Kaz=1.7 x 105, Kaa= 4.0x…

A: ♣ A solution is said to be acidic if the pH of that solution is less than 7.0 .♣ A solution is…

Q: Macmillan Learning Name each compound. CH₂CH3 CH₂CH₂CH3

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Q: Dinitrogen tetraoxide is a colorless gas that dissociates into nitrogen dioxide, a reddish brown…

A: A question based on equilibrium concept. Two multiple choice questions about a chemical equation at…

Q: For the following equilibria, use Le Chatelier's principle to predict the direction of the reaction…

A: Le Chatelier's principle :- It states that when a system at equilibrium is subjected to a change in…

Q: 4 Exp. No. 1 2 3 Mass of Volume of Volume of beaker and liquid Acetic acid Water N Om Mass of Alka…

A: NaHCO3 + CH3COOH = CH3COONa + H2O +CO2    Trial 1: Mass of…

Q: Explain how its specific chemical structure affects its persistence - Element: Mercury

A: The element mercury has the symbol of Hg and the structure of the mercury is simple trigonal…

Q: For the gas phase decomposition of trichloromethyl chloroformate, CICOOCC13 → 2 COC12 the rate…

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Q: In one or two sentences, explain why the molecule InF3 (m.p. 1172 °C) has a higher melting poin than…

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Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: First we need to write a balanced reaction between oxalic acid and sodium hydroxide.  The we need to…

Q: detector Answer Bank emission monochromator excitation monochromator light source sample cell H em…

A: Excitation monochromator is typically a grating, prism, or filter that selects a narrow wavelength…

Q: An aqueous solution of acetone is made by transfering 27.6 mL of liquid acetone to a 300 . mL…

A: The volume/volume percentage of acetone in the solution is = 9.20 %

Q: -8 18) Chemical Formula: C9H120 IR: Strong broad peak at 3200 cm-1 5H 7 6 5 H PPM…

A: IR spectra provides the information of functional groups of unknown compound. 1H-nmr provides the…

Q: 15. It is believed that Alexander the Great was poisoned by an organic compound known as Strychnine.…

A: Functional group: The atom or group of atoms of a molecule which can modify physical and chemical…

Q: A 503 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A: Number of photons can be calculated from the energy of one photon and the total energy required for…

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 1.3 × 10⁻⁴ M. What is the…

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Q: How many different carbon peaks are in the proton-NMR spectrum of tamoxifen

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Q: The activation energy for the gas phase decomposition of trichloromethyl chloroformate is 174 kJ.…

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Q: The equilibrium constant, K, for the following reaction is 1.80x10-4 at 298 K. NH4HS(s) NH3(g) +…

A: The equilibrium reaction is: NH4HS(s) ⇌ NH3(g) + H2S(g) ; K = 1.80x10-4 at 298 K  Initially, the…

Q: What is the pH of a 0.00890 M solution of NaOH

A: The pH of the solution is = 11.95