When the nuclide gallium-67 decays by electron capture: The name of the product nuclide is The symbol for the product nuclide is

Q: Write the electronic configuration of calcium using the: a. Long method b. Orbital Diagram C.…

A: Electronic configuration of an atom gives the complete address of the electron in an atom.

Q: A student obtained a solid product in a laboratory synthesis. To verity the identity solid, she…

A: The initial solid contained the desired compound in an amorphous state, as indicated by the wide…

Q: The weak acid hydrocyanic acid (HCN) is titrated with lithlum hydroxide. What is the predominant…

A: Lithium hydroxide is LiOH which is a base and gives one OH- ions.

Q: Question 4 of 4 Submit For the reaction 2 NO2(g) =2 NO(g) + O2(g) Kp = 1.11 x 10- at 200 °C. A 2.50…

A:

Q: 4.00 L of carbon dioxide gas were collected at 20.0°C and 1.50 atm, at what Celsius temperature…

A: Let us discuss the question. For an ideal gas-     PV = nRT ,  we can use this formula to solve this…

Q: What is the binding energy in kJ/mol Ag for silver-109? kJ/mol 47 H+ 62;n-→10 The required masses…

A: By using the formula of mass defect,  mass defect = (47*1.00783)+(62*1.00867)-108.9047 = 1.00085…

Q: is

A: Given  Volume (V1) =4.0 L Pressure( P1)= 205 kpa Volume (V2) = 12.0  L Pressure  (p2) =?…

Q: Estimate the number of 'H NMR signals that the molecule would display, entering your answer to a…

A: Proton NMR shows different types of protons present in a given organic compound.  All those protons…

Q: A solution of A is mixed with an equal volume of a solution of B containing the same number of…

A: Given: The order of the reaction with respect to A = 1 The order of the reaction with respect to B =…

Q: A sample of carbon dioxide gas was collected at 20.0°C and 0.666 atm and occupied a volume of 15.0…

A: Given:  Initial temperature (T1) = 20.0 °C = 293 K  Initial pressure (P1) = 0.666 atm  Initial…

Q: Determine the valence electrons of the following elements. 1. Pb: 2. Cs: 3. Cr: 4. Po: 5. Na: Write…

A: Lewis dot symbol: For any element,  Dot represent the electron which is on element in Lewis dot…

Q: The generic metal A forms an insoluble salt AB(s) and a complex AC5(aq). The equilibrium…

A: Fh

Q: I. 1. Cr2O7 2 - → Cr³+ 2. NO → NO3- Balance each half reaction in basic solution. 3. SO4 2- → SO2 4.…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: How do you determine the CMC? Click and drag the options into the four correctly ordered steps. 1.…

A: To find CMC value , we plot points on graph and determine regions two regions to through which we…

Q: If a dog has a mass of 20.1 kg, what is its mass in the following units? Use scientific notation in…

A: We have given a dog who has a mass of 20.1 kg. We need to convert it's mass into grams, milligrams…

Q: 4. Here are the pKa values for Question 2. Did you get the answer correct in which direction the…

A: Given :  pKa of H2O = 15.7  pKa of NH4+ = 9.8  pKa of NH3 = 33  Since pKa = -log Ka so higher is the…

Q: At 25 °C, how many dissociated H* ions are there in 345 ml. of an aqueous solution whose pH is…

A:

Q: flask with a volume of 3.16 L contains 2.02 grams of an unknown gas at 32.0°C and 1.00 atm.   What…

A: Given :  Volume of gas = 3.16 L  Pressure = 1.00 atm  Temperature = 32°C = 305 K  Mass = 2.02 gm  R…

Q: The molar heats of fusion and vaporization of ethanol are 7.61 and 26.0 kJ/mol, respectively.…

A: The enthalpy change involved in the process of conversion of liquid into vapor is known as enthalpy…

Q: An analytical chemst is ttrating 150.6 ml. of a 0.6600 M solution of diethytamine ((C,H,) NH) a…

A: we need to calculate pH of the given solution

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: Here we have to determine the major species which act as acid and base  at equilibrium in the…

Q: Carbon-14, which is present in all living tissue, radioactively decays via a first-order process.…

A:

Q: Determine the amount of heat, in kJ, required to melt 47 g of solid Ca at its melting point of 851C.…

A: The amount of the solid Ca is = 47 g The heat of fusion of Ca is = 9.33 kJ/mol Amount of heat…

Q: Above what Fe2 + concentration will Fe(OH), precipitate from a buffer solution that has a pH of…

A: Given:: pH=9.04 Ksp of Fe(OH)2 = 4.87×10-17 [Fe2+] = ?

Q: ovalent Bond Practice 1. Using your Periodic Tables, fill in the missing information on the chart.…

A: There are different type of elements with different symbols, atomic number, atomic masses and…

Q: Predict the products of the following single replacement reaction and predict whether it will be…

A:

Q: What is the fraction of association (a) for each potassium propionate solution? The K, of propanoic…

A:

Q: rate law

A:

Q: Methanol and ethanol are separated in a capillary GC column with retention times of 370 and 385 s,…

A: The solution of the question is given below:

Q: quation.

A:

Q: A gas occupies a volume of 8.0 L at a certain temperature and pressure. What is the final volume of…

A:

Q: A chemist titrates 50.0 mL of a 0.5648M potassium hydroxide (KOH) solution with 0.2574M HCl solution…

A:

Q: 1) LHMDS, THF, -78°C N CO,Me CHO 2) TESO H

A: This is an example of modified Julia Olefination reaction. Under the given reaction condition, E…

Q: Question#2 Calculate the calculated conductivity for each solution? Given Data Experimental…

A: We have find out % error.

Q: When 1.350 g of benzoic acid (C7H,O2) burns completely in excess O2 gas at constant pressure and…

A:

Q: Write equations for the complete combustion of each compound. propane (a bottled gas fuel) and…

A:

Q: The difference between norepinephrine and epinephrine in terms of structure? Please elaborate well

A: Answer - The difference between norepinephrine and epinephrine in terms of structure - Epinephrine…

Q: Q2/ Calculate effective atomic number of  a-Fe(CP)2 b-[Ag(NH₂)]

A: a. Effective atomic number - Atomic number of Fe is 26 that is Fe has 26 electrons and 1 CP ligand…

Q: A volume of 65 mL of water was added to 95.0 mL of a 1.02 M potassium nitrate (K NO3) solution.…

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

Q: Hlamoet on १ AJ(S) + 8 HaSou(cको -Ply. (Sov)300 ) + 34.59) जापe मफार पा d gावd o+ nावSoq) जुका ?…

A: Given, A balanced chemical equation, 2Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2(g) moles of Al reacts…

Q: For the molecule below, predict the expected splitting (multiplicity) for the indicated proton.

A: In general splitting or multiplicity depends on the adjacent proton present in a molecule.

Q: Copper sulfate pentahydrate ( Cuso-SH,0 ) has a molar magnetic susceptibility of 0.0176 cm' mot at…

A: From given magnetic susceptibility , we first calculate magnetic moment. From magnetic moment , we…

Q: 2 HCIO4laq) + Ca(OH)2(aq)2 H20(1) + Ca(CIO4)2laq) Acid-Base Zn(s) + H,SO laq)→ ZnSO.(aq) + Hle)…

A: Types of reaction -> Precipitation Acid - base Oxidation-reduction Gas formation Combination

Q: Consider the reaction  H2(g)  +  Br2(g)   2 HBr(g). If the partial pressures in an equilibrium…

A:

Q: Name the following carboxylic acid or ester. CH3-CH2-C-0–CH2-CH3

A: In order to write iupac name we have to follow some rule 1) first select longest carbon chain…

Q: Jse average bond energies to compare the stabilities of allyl alcohol, CH2CHCH2OH, and acetone,…

A:

Q: Which of the following equations does not represent an oxidation-reduction reaction? O 3AI + 6HCI…

A:

Q: When this compound is combined with a trace amount of sulfuric acid and molecular sieves, which…

A: The correct answer is given below

Q: 3. 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EILİ (2 equiv), Cul (1 equiv), THF; then Br

A: LDA is a bulky base so it will form Kinetic enolalte. Gillmann reagent is a soft reagent so it will…

Q: What is the multiplicity of the CH3 radical? Select one: а. O b. 1 О с. 2 d. 3

A: