While harder to access another radioactive isotope Tc 93 has a halt life of 2.73 hours of it weee easier to harvestvwoukd this be a good substitute for Tx 99m

Q: 12. Complete the following fission reaction: 235U + n → 131 Sn + ? + 2n + energy 92

A: The answer is- 103Mo42

Q: sider the redox equation. H₂O 2 The atom that lost electron/s is I [Select] N using the CON m H vil…

A: If oxidation number increases then loss of electrons.    1. Atom that lost electrons = I 2. Atom…

Q: t equilibrium in the reaction: 4HCl (g) + O2(g) ​ 2Cl2 + 2 H2O if Keq is 4.5 x 10-16 and Cl2= 4M;…

A: given,                     4HCl (g) + O2(g) ​<----> 2Cl2 + 2 H2O      Keq = 4.5 x 10-16…

Q: Identify the correct oxidation states for each of the three labelled carbon atoms in the structure…

A:

Q: (5.7: Similar to For Practice 5.8)What is the net ionic equation for the following reaction?…

A: The ionic species which are in aqueous medium will dissociates into its ionic form.  The solid and…

Q: Write a word equation for each redox reaction. Then, using the ideas above, say which sub- stance is…

A: In redox reaction both oxidation and reduction of elements and compounds takes place simultaneously

Q: Its magnetic moment is 4.0 B.M. Are the Co-O bond lengths the same in the six-coordinated…

A:

Q: Q45

A: Answer : The red substance has weakest intermolecular forces.

Q: A) 3-pentylbenzene B) pentanebenzene C) 1-phenylpentane D) 2-phenylpentane

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: 5.3: Similar to For practic 0.125 M HNO3 solution r Na2CO3(aq) + 2HNO3(aq) O 14.9 mL O 51.4 mL O…

A:

Q: * The reaction of any carbonyl group with an amine produces the imine true false

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

Q: (5.2: Similar to For Practice 5.2) How many grams of NaCl are in 150.0 mL of a 0.450 M NaCl…

A:

Q: Consider the following reaction for the synthesis of nitrogen dioxide: N2(g) + 202(g) →→ 2NO(g)…

A: The given thermochemical equation is: N2(g) + 2O2(g) → 2NO2(g) ; ∆rHo = +34 kJ.mol-1

Q: A solution containing 5.54 ppm KMnO4 exhibits 72.5  %T in a 1.50-cm cell at 520 nm. A. Calculate…

A:

Q: 1) What mass of NaOH (in grams) do you need to make 250.0 mL of a 1.50 M NaOH

A: The molarity of the solution is given by the equation, molarity=moles of solutevolume of solutionL…

Q: Consider the following organic molecules: A) Butanone B) 3-methyl-3-pentanol C)…

A:

Q: Write the balanced NET ionic equation for the reaction when FeCl3 and Na3PO4 are mixed in aqueous…

A: The balanced net ionic equation is  FeCl3(aq) + Na3PO4(aq) --> 3NaCl(aq) + FePO4(aq)

Q: 19. Draw the most likely product for the reaction. LOH acid catalyst heat a) b) HBr

A: We have to form the products of given reaction.

Q: Calculate the potential for the following cell using concentrations ONLY Zn ZnSO₂(x M), PbSO…

A: I have given the detailed solution to the question below:

Q: leave

A: Part A: Given data: pH of the solution= 11.120 Let us calculate the [H+] using the formula: pH =…

Q: H2C=CH2  +     H2   →    CH3CH3 reaction occurs more easily in metal catalysis. Explain the reason…

A:

Q: Select the product formed by the following reactions. 1) NaOEt 1) NaOEt 3) H₂0, A A) I H₂C CH₂ 2)…

A: ->Base can abstract most acidic hydrogen and form nucleophile which can give nucleophilic…

Q: What is the oxidation number of sulfur in Na2S2O3? O +2 O +6 O +12 O +4 O +3

A:

Q: Gaseous ammonia chemically reacts with oxygen (O₂) gas to produce nitrogen monoxide gas and water…

A: Ammonia chemically reacts with oxygen (O2) gas to produce nitrogen monoxide gas and water vapour.…

Q: Ammonium ion reacts slowly with nitrite ion: NH4+ (aq) + NO2-(aq)-> N2(g) + 2H2O(1) Rate data for…

A:

Q: Draw the Lewis structure for the chlorine-containing ion CIO₂. Answer the following questions about…

A: We have to draw the Lewis structure for ClO2-.

Q: (6.9: Similar to Example 6.15 & For Practice 6.15) Find the ratio of effusion rates of argon gas and…

A:

Q: Ammonium ion reacts slowly with nitrite ion: NH4+ (aq) + NO2-(aq)-> N2(g) + 2H2O(1) Rate data for…

A:

Q: Why is the solution containing the metal ion buffered before titrating with EDTA?

A: Ethylenediaminetetraacetic acid or EDTA is a polyamino carboxylic acid. It can form 1 : 1…

Q: Write temperature difference in terms of heat capacity and heat energy* a. ∆T=Q/C b.∆T=QC c.∆T=C/Q…

A: Heat capacity of a substance is defined as the amount of heat energy required to increase the…

Q: Measurements show that the energy of a mixture of gaseous reactants increases by 316. kJ during a…

A: The relation between change in enthalpy, work, and internal energy is given as: ∆H=∆U+w…

Q: 11. Below are four C-13 spectra for the isomers of C4H-CI. Identify the structure that corresponds…

A: The compound having same molecular formula but different structural arrangements is known as…

Q: Which of the following is most likely a polar covalent bond? O Na-Cl O C-N OH-H OK-F O Ca-O

A: Ionic bonds are formed where atoms have greater electronegativity difference. Where…

Q: At 1 atm and 25 °C, NO₂ with an initial concentration of 1.00 M is 0.0033% decomposed into NO and…

A:

Q: B) Rank the following compounds toward increasing acidity, why? 2) 1,3-benzoqounoin 2)cyclohexanoic…

A: Increasing  order of acidity  of following  compound is given  as.

Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…

A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm   Volume of…

Q: 2. Consider the following TLC plate depictions below. In each depiction, 2 unknown samples are…

A: Thin layer chromatography(TLC) is a technique which works based on the distribution or affinity of…

Q: Calculate the mass of dinitrogen tetroxide (N₂O4) that contains a trillion (1.0 × 10¹2) nitrogen…

A: We have to predict the mass of dinitrogen tetroxide.

Q: correctly listed in order of increasing basicity. (Least Basic Most Basic)

A:

Q: Q34

A: Answer of the question with detail given below.

Q: (5.4) Which aqueous solution conducts electricity? O 1.0 M CH3CH₂OH O 2.0 M C12H22O11 O 1.5 M NH4CI…

A: Which aqueous solution conduct electricity ?

Q: Draw the Lewis structure for HNO. Answer the following questions about the CENTRAL ATOM: It has…

A: Lewis structure of HNO contains a double bond between the Nitrogen and Oxygen atom and a single bond…

Q: Nitrogen dioxide (NO₂) gas and liquid water (H₂O) react to form aqueous nitric acid (HNO3) and…

A:

Q: Choose the possible the product of the following reaction? о де OH ОН ОН дава во све ОН OH II OH Е…

A: Salicylic  acid reacts with acetic anhydride to give acetylsalicylic acid, which is commonly known…

Q: (2) Show that %H =c+V(@F). =C, ан

A:

Q: Which of the following straight-chain alkanes has the highest boiling point? A) C₃H₈ B) C₁₀H₂₂ C)…

A:

Q: Which form if EDTA is used in any analytical experiment? Why?

A: Disodium EDTA is commonly used to standardize aqueous solutions of transition metal cations and is…

Q: 1 of 11 ► Vitamin C has the formula C H₂O₂. You burn 0.117 g of the compound in a combustion…

A:

Q: Give a clear handwritten answer with explanation...please tell type of cross link given bleow…

A: given find out type of cross link

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A: Answer: This question is based on the stoichiometry of combustion reaction of acetylene where it is…