yields 39 Gamma decay: 19K →

Q: (1) Calculate AG for the following reactions at the stated temperatures: (a) ZnO(s) + C(s) Zn(s) +…

A:

Q: Shown below is a carbocation intermediate in an electrophilic addition reaction of HCI with two…

A: HCl is added across carbon carbon double bond.

Q: Consider these compounds: A. CPPO4 В. Mn(ОH)2 C. Caso3 D. BaF2 Complete the following statements by…

A: To compare the solubility of salts , we compare their Ksp values.  Salt having higher Ksp would be…

Q: Consider the reaction 2NI3(s) → N2(g) + 3I2(g). The enthalpy change of this reaction -131 kJ/mol…

A: Concept:  1st law of thermodynamics:  the first law of thermodynamics is another version of the law…

Q: SPECTRUM A. Identify the compound (here). corresponding proton (with labels selected among H2, H3,…

A:

Q: Which of the following statements regarding the dilute solid-liquid solution is NOT correct? Suppose…

A: Given: n2= number of moles of solutem = masss of solutionV= volume of solution

Q: Draw (on paper) a Lewis structure for SİF5 and answer the following questions based on your drawir…

A: Given -  SiF5-

Q: Identify the conjugate acid and conjugate base in the following reaction. H3PO4(aq) H2PO 4(аq) […

A: H3PO4(aq). <---->H2PO4-(aq)  +  H+(aq)

Q: How can you synthesize the following compound using 2-methylbutane as the starting material?

A: The reactant given is 2-methylbutane and the product given is,

Q: Standard Gibb's free energy equation summarizes four thermodynamic properties: AG, AH, AS", and T.…

A:

Q: How many formula units are in 1.49 moles of Iron (I) Phosphate Answer with 3 decimals.

A:

Q: Is it singlet, doublet, triplet or Multipet? Cinnamic acid A Carboxylic acid and an alkene A peak…

A:

Q: Mass of Cu(NO,);.3H,O 2.3366 Volume of Deionized H,0 57.0 Concentration of Cu²* Solution Moles Cu?+…

A: Given:

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A:

Q: Consider the following aqueous solution of ammonia, a weak base: Base volume: 150 mL Base…

A: Answer: According to Le-chatalier's principle on changing any parameter for the system that is in…

Q: Determination of the Ionization Constant of a weak acid" Labratory  How would the calculated value…

A: (1) When we record a lower pH value than the real pH value, the concentration of H+ will be higher,…

Q: In a particular redox reaction, NO is oxidized to NO, and Fe is reduced to Fe2+. Complete and…

A: Write balanced redox reaction in acidic solution--

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: The data given is,

Q: Problem 8: Use mechanism to explain all of the products of the following reaction. ethanol + Br

A:

Q: Balancing try both for pructicel) , Complete only ONE of the following questions for a reaction…

A:

Q: Arrange the following elements in order of increasing electronegativity: thallium, barium, lead,…

A:

Q: The murexid test is used to confirm the authenticity: A. Caffeine B. Metamizole sodium C.…

A: The murexide test is used to confirm the authenticity ?

Q: Organic Chemistry Organic Chemistry Problems Substitution Reactions S1 and S,2 Problem 11: For the…

A:

Q: For the reaction PCl₅(g) ⇌ PCl₃(g) + Cl₂(g) Kp = 1.45 × 10⁻⁴ at 160 °C. A 1.00 L vessel at 160 °C is…

A:

Q: Arrange the following compound base on its decreasing solubility in water * А. B. H H H H HHH…

A:

Q: Give the clear handwritten answer and explain

A:

Q: Convert the following mass by volume concentrations to volume mixing ratios at STP: а. 32 ug m-3 NO2…

A:

Q: Complete the acid-base equation for the dissolution of the compound into liquid HF solvent. The…

A: The reactants given are HF and NH3.

Q: Which of the following statements is correct when pentane is added with a water soluble orange dye?…

A: Given: Pentane is added to a water-soluble orange dye.

Q: Propane is sometimes known as liquefied petroleum gas (or LPG). It is commonly used for cooking, and…

A: Propane is an alkane, and is used in cooking. It combusts like other alkanes to produce carbon…

Q: Oxybenzone is a useful component in sunscreens because of its UV light absorbing property. What does…

A: The ending of the common name is -one that implys that it is a carbonyl group, mainly it is a…

Q: Which of the following descriptions apply to a disaccharide but not a monosaccharide? A. The…

A:

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: The data given is,

Q: 5.00 mL of 3.00 M sodium hydroxide, NaOH, is added to 100.0 mL of an acetate buffer solution with…

A: NaOH (OH-) is base , so when it is added to buffer solution , it would react with acidic part (…

Q: Determine if a homogeneous solution forms when each pair of substances is mixed. Check all that…

A: Homogeneous solution  A non reacting ploar compound in polar solvent refered as homogeneous solution…

Q: Arrange the following molecules in order of INCREASING reactivity for SN2 substitution: or Br

A: SN2 reaction mechanism : It follow 2nd order kinetics. Proceed through a transition state.…

Q: MnO – 4 (aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq) (a) Split the unbalanced equation into two…

A: In this question, we have to answer all the three parts based on the given redox reaction.

Q: Suggest a synthesis of the following from benzene. You may use any aditional reagents as necessary.…

A:

Q: Given the following buffer systems, the acetate buffer system would be the best choice to create a…

A: Answer: A buffer solution is the type of solution that resist the change in its pH on adding small…

Q: Data Sheet: Investigation of Nickel and Copper Coordination Complexes Part B: The Coordination…

A: Given: let density of water be "1.0 g/mL. mass of water=1.0 g/mL×45.6 mLmass of water=45.6 g

Q: ) Propose the possible substitution patterns for each of the derivatives based on the observed…

A: A) Based of splitting pattern, we can say that  Derivative 1 1CH2 = 2CHX The hydrogen of carbon(1)…

Q: The following redox reaction was performed under non-standard conditions. Zn(s) + Cu2*(aq) →…

A: The given redox reaction is, Zn (s) + Cu2+(aq)  →  zn2+ (aq) + Cu (s) Given that the concentration…

Q: If 48 moles of TiO, combine with 86 moles of C, how many moles of Ti can form? What is the limiting…

A:

Q: Methane and chlorine react to form chloroform and hydrogen chloride, like this: CH,(g)+3C1,(g) –…

A: For exothermic reactions, heat is produced in reaction. So if temperature is changed, the…

Q: How would the calculated value of pKa of the unknown acid be affected (higher, lower,  or no change)…

A: The correct answer is given below

Q: Why are the concepts of basicity and nucleophilicity often related

A: All nucleophiles are bases, but not all bases can be nucleophiles. Basicity is the ability to accept…

Q: Discussion:: 1- Comparisons are often made between the sulfur and nitrogen content of oil and their…

A: This is due to diagonal relationship between sulphur and nitrogen. diagonal relationshipA diagonal…

Q: Which of the following statements is not incorrect? * Benzene has a lower carbon-to- hydrogen ratio…

A:

Q: Which of the following will give a positive Jones test? (i.e. Which will undergo an oxidation…

A: Jones test is a test for such functional group which can oxidized by Jones reagent.

Q: What is the concentration of AlF63- in 1.00 L of aqueous solution made with 39.1 mmole of Al(NO3)3…

A: Given: Volume of solution = 1.00 L Moles of Al(NO3)3 = 39.1 mmol = 0.0391 mol…

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.