What is the state of water if its pressure is greater than the saturation pressure at a certain temperature?

Q: Explain what will happen to an atom of radium-226 when it experiences alpha decay. How will the nucl...

A: The radium-226 necleus is = 226Ra88 . Alpha decay means there is the emission of 4He2 i.e.  after al...

Q: . For a 0.326 m aqueous solution of sucrose, C12H22011, What is the boiling point? kb = 0.512°C/m

A: These type of questions are solved using the colligative properties. This one is based on the elevat...

Q: 5. A sheet of BcC iron 1 mm thick was exposed to a carburizing gas atmosphere on one side and a deca...

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Q: ng the table below, arrange the following compounds according to increasing acidity: Compound Ammoni...

A: pKa value pKa is the negative base 10 logarithm of the acid dissociation constant Ka pKa = -log10Ka ...

Q: Which of the following is true concerning the cyclization of sugar?

A: For cyclisation of a sugar a nucleophilic  oxygen attack the aldehyde or ketone group and produces a...

Q: Calculations: 1) Create a buffer solution of pH- 4.00 from 1M acetic acid (HA)and 1 M sodium acetate...

A: Answer: Buffer solution is the type of solution in which if we add small quantity of acid or base, t...

Q: Br. "CEN H

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Given the reaction: PCl3(g) + Cl2(g) ⇌ PCl5(g) Kc = 24.3 Suppose the system at that particular tempe...

A: Given- PCl3+Cl2<->PCl5.         Kc=24.3 [PCl3]=0.10M [Cl2]=0.15M [PCl5]=0.55M    

Q: Addition H2 to butyne give butene. True O False O

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

Q: 1a. For each combination of two aqueous solutions, predict whether or not a precipitate (solid produ...

A: #1.(a): In order to find which one will form a solid precipitate, we have to write the chemical equa...

Q: allyic 3. CI e) CICH2CH2C(CH3)3 1° alyik f) (CH3)2CCICH2CH3 3° allylic g) CICH2C(CH3)CH2CH3 h) (CH3)...

A: Primary carbon in which it ia attached to one carbon and if there is any group is present for exampl...

Q: The type of Bonding show

A: The complete transfer of electrons takes palce. So it forms ions. Due to electrostatic force of attr...

Q: A stream of hot water at 150 °F flowing at a rate of 409 Ibm/min is to be produced by mixing water a...

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Q: The mass ratio of the dissolution of an organic solute to benzene is 6.5:706.25 at 25°C and found to...

A: Mass ratio of organic solute to benzene = 6.5 : 706.25 Increase in boiling point of solvent = 0.469 ...

Q: Solution I contains water saturated with TI2C204(s), and solution II contains 0.02 M Na2C204 (aq) sa...

A: Answer:  The correct option is one i.e. a of Tl+ in I < a of Tl+ in II

Q: A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to...

A: A question based on mole concept that is to be accomplished. 

Q: The type of Bonding shows in this figure is Nacl- plo lonic Bond O Covalent Bond O Metallic Bond O o...

A: Ionic bond - A bond which involves the transfer of electron from an atom to another atom is called a...

Q: The vapor pressure of an aqueous solution is found to be 19.4 mmHg at 25 °C. What is the mole fracti...

A: We know that,  Vapor pressure of water at 25°C i.e P°solvent = 25.756 mmHg Vapor pressure of solutio...

Q: Chemistry Describe the mechanism of the Q- Cycle and its importance with respect to oxidative phosph...

A: importance of Q- Cycle with respect to oxidative phosphorylation

Q: A 0.100 mole sample of CH4 reacts completely in a calorimeter having a heat capacity of 783 J/°C. Th...

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Q: 5. 0.10 M KF (aq) saturated with cadmium chloride(s) [F] + [CdF'] [CdF2] + [CdF3]+ [CdF4 2] [K*]

A: We are given 0.10 M KF(aq) solution saturated with Cadmium chloride, CdCl2(s).

Q: A volume of 500.0 mL of 0.110 M NaOH is added to 525 mL of 0.250 M weak acid (Ka = 2.53 × 10-'). Wha...

A: Concentration of NaOH=0.11M  Volume of NaOH=500 mL  Volume of weak acid=525 mL  Concentration of wea...

Q: O O O mole is called Atomic weight O Avogadro number Atomic Packing Factor coordination number

A: Mole is a basic unit chemistry and is defined as the amount of substance that contains same number o...

Q: In this experiment we measured the value of K, the equilibrium constant for a reaction. Once we know...

A: Equilibrium constant is defined at equilibrium condition which is products raised to their stoichiom...

Q: Oxygen gas can be produced by the decomposition of Hydrogen peroxide (H2O2) H2O2 (l) → H2O (l) + O2 ...

A: Hydrogen peroxide decomposes into hydrogen and oxygen gas. The equation for the balanced chemical re...

Q: Is bleach ionic or covalent, and if it’s ionic write the charge for each ion.

A: Ans. Bleach is a ionic. Formula of bleach is NaOCl Na has +1 charge and OCl has -1 charge.

Q: Consider the following reaction: NH4HS(s)=NH3(g)+H2S(g)NH4HS(s)=NH3(g)+H2S(g) An equilibrium mixture...

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration o...

Q: Reactions Mechanism Major Product Mechanism Minor Product (SN1, SN1, E1, E2) (SN1, SN1, E1, E2) t-BU...

A: E2 and SN2 are the conjugate reaction and there is always a race between E2 and SN2 . In presence of...

Q: What are some differences and similarities between phosphines and phosphonates regarding the Wittig ...

A: Wittig reaction is a reaction in which a phosphorus ylide is formed using triphenyl phosphine and a ...

Q: Which of the following processes has a AS< 0? 1. N2O4(g)→ N2g)+ 202(g) II. H2O(2)→ H2O(s) III. COe) ...

A: Answer: Entropy is the measurement of system's disorder or randomness. Higher the number of states i...

Q: What change can be made to allow for a faster rate of reaction if poor solubility of KOH in ethanol ...

A: The rate is slow because of the poor solubility of KOH (inorganic reagent) in ethanol(organic solven...

Q: Data Interpretation Instruction: Analyze the table. What can you say about the relationship between ...

A: Introduction :  pH can be defined as the measure of the hydrogen ion concentration of a solution, so...

Q: 1. Potassium nitrate when exposed to heat decomposes to potassium oxide and gaseous nitrogen and oxy...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: Methanol, CH3OH, is a promising fuel that can be synthesized from carbon monoxide and hydrogen accor...

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Q: Be sure to answer all parts. Consider the reaction A B The rate of the reaction is 1.0 x 10-2 Mls wh...

A: #Q.1: The given reaction is A →B Rate of the reaction, Rate = 1.0*10-2 M.s-1  Concentration of react...

Q: Introduction Increasing use of industry (in particular, combustion processes) by humans is increasin...

A: Causes of increasing CO2 concentrations in atmosphere 1. a) Deforestation It will likewise build how...

Q: Answer with the word true or false and correct the error if any (answer five) 1- The total energy of...

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...

Q: 1. Consider the following chemical reaction which is first order with respect to H2 and second order...

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Q: Calculate the [NH3] in a solution of 0.610 M ammonium fluoride (NH,F). Hint: Use the Ka of HF (6.8 ×...

A: The correct Kc value is given below

Q: Question 1 Which of the following is the strongest acid? a. CH3CH3 b. CH3NH2 c. CH3OH d. CH3F a O b ...

A: Ans. Option c. CH3OH

Q: Complete the table below. Be sure each of your answer entries has the correct number of significant ...

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Q: 9. Explain why the electron affinity for Mg > Ca (less positive)?

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Q: 7) A 100.0 mL sample of 0.10 M Ca(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution...

A: Given,  [Ca(OH)2] = 0.10 M  Volume of Ca(OH)2 = 100.0 mL  [HBr] = 0.10 M  a). Determine the pH befor...

Q: A 0.15 M weak acid solution is 5.5 % ionized. Calculate the H3O* ion concentration in the solutic O ...

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Q: What are the molar concentrations of acetic acid (CH,COOH) and sodium acetate (CH, COONA) in an aque...

A: What are the molar concentrations of acetic acid (CH3COOH) and sodium acetate (CH3COONa) in an aqueo...

Q: The ka of a monoprotic weak acid is 0.00439 M . What is the percent ionization of a 0.105 M solution...

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Q: What is the pH of a 0.1250 M CH3NH3Br? Kb for CH3NH2 is 3.70e-4.

A: Given,  The pH of a 0.1250 M CH3NH3Br is : Kb for CH3NH2 is 3.70e-4.

Q: Compare and contrast positron emission and electron capture. State at least two similarities and one...

A: Positron emission is a type of radioactive decay that emits positrons and electron neutrinos as prot...

Q: When you react ammonia with a halogenated Alkane will you get only one organic product? Why or why n...

A: When you react ammonia with a halogenated Alkane you will get only one organic product and an inorga...

Q: Write the procedure for the beginning of the lab on chemical reactions ( up through and including pe...

A: refining, process including the transformation of a fluid into fume that is hence dense back to flui...