If a certain atom is composed of 5 neutrons, 5 electron and 5 protons. The net charge is said to be

Q: 2. Find the wavelength of the light emitted when a 1.560 × 10-27 g particle in a 3.600 Å one…

A: We would use formula to calculate energy of one dimensional box. Form this we calculate energy of…

Q: For the decomposition of nitramide in aqueous solution at 25 °C NH2NO2(aq)–N20(g) + H20(1) the…

A:

Q: A solution of Nickel sulfate (II) (MW: 154.75 g/mol) has a concentration of 500mM. Give the…

A: Answer: In this question we have to convert molar concentration of the NiSO4 solution into (w/v)% of…

Q: What is the absolute error of the answer for the following operation? (8.12 +- 0.03)-(3.12+-0.02) =…

A: The operation given is, =>

Q: A supply of fluorodeoxyglucose (FDG) arrives at a positron emission tomography clinic at 8 am. At 2…

A:

Q: Acetylsalicylic acid is the primary ingredient in aspirin. It can be made by reacting salicylic acid…

A:

Q: 3- What are the reason for painting the tank with silver .

A:

Q: When a 21.2 mL sample of a 0.413 M aqueous acetic acid solution is titrated with a 0.496 M aqueous…

A: 1.) To calculate pH , first we would Calculate moles of both acetic acid and potassium hydroxide.…

Q: Question 28 The action of some commercial drain cleaners is based on the following reaction: 2 NaOH…

A: Given, 2NaOH(s) + 2Al(s)  + 6H2O(l)  →  2NaAl(OH)4(s) + 3H2(g) mass of Al reacts = 5.32 g Excess…

Q: Use the following reaction to answer questions 2 - 11: Mg(s) + 2 A9CI(aq) 2 MgCl,(aq) + 2 Ag(s) 2.…

A: The correct answer is given below

Q: 17.37 For the following compounds, give the systematic name. CH2CH3 'N' H (a) (b) C-OCH3 (c) OCH,CH3…

A: This question belong to Nomenclature of organic compound. There are 4 section but I have done only 3…

Q: Which of the following is the correct wedge and dash conformation for the following Newman…

A:

Q: 6. Consider the following reaction scheme: 1) 2, NaOH, H,O 2 OH + ICH3 2) H30* 2 Draw a detailed…

A: To draw the mechanism for the given reaction.

Q: [References] Use the References to access important values if needed for this question. When the…

A:

Q: The following statements/concepts describe thermochemical equations correctly EXCEPT ____________.…

A: The following statements/concepts describe thermochemical equations correctly EXCEPT ____________.

Q: if you have 5.66 g of iron (III) chloride, how many grams of sodium chloride can you make?…

A: First of all calculate the number of moles of FeCl3 used by using the relation- Mole = mass/molar…

Q: 4 Which of the following ketones has the lowest boliling point? CH 3 to. 1 b. 4 C. 3 d. 2 5. What is…

A: 4) Boiling point is depends on intermolecular forces of attraction between the molecules. If…

Q: Given the following formation reactions of carbon dioxide, water, and ethanol, compute for the total…

A: Given-> C2H5OH(l) + 3O2(g) ---> 2CO2(g) + 3H2O(g)

Q: The equilibrium constant, K, for the following reaction is 9.23x10-3 at 304 K. NH4HS(s) NH3(g) +…

A:

Q: Provide the correct IUPAC name for the compound shown here.

A: IUPAC nomenclature rules to cycloalkanes :  1. The ring is the parent chain  2. While numbering…

Q: 30 *tertiary alcohols Cant be oridized alkenes can be ondized al keynes can be oxidized

A: In given organic compounds we have to justify which compounds are oxidised and Which are not…

Q: 1.20 x 1024 malecules grans of H.

A: Given data: 1.2 * 1024 molecules of CH4  given mass of hydrogen =?

Q: 4. Write the reduction half reaction 5. What element is oxidized?

A: Here we have write the reduction half reaction and element which is oxidised in the following given…

Q: How many moles of argon are in a 1.80 L container at 5.84°C if the gas exerts a pressure of 55.7…

A:

Q: When a 19.34 gram piece of lithium is placed in a sample of water, how many grams of hydrogen gas…

A:

Q: Ruestion The reaction of methyl iodide with sodium azide, NaN3, proceeds by an SN2 mechanism. What…

A: This question belong to chemical kinetics. We know that, the rate of reaction (r) r =…

Q: you have a bottle of compound X at a pressure of 45atm and temperature of 100 C, what will happen if…

A: The answer is as follows:

Q: Calculate the pH of a 0.350 M solution of benzoic acid. Benzoic acid is a weak monoprotic acid with…

A:

Q: Denote how many nucleophilic centers are present in the following nolecular structure (in case of…

A:

Q: 16. Br MeoH Major product afrer carbocation R.R. -OMe OMe B. C. D. A.

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

Q: The weak acid HCN has Ka= 6.2 x10-10. Determine the pH of a 4.597 M solution of HCN.

A: ★ Answer : pH of a 4.597 M solution of HCN  will be 4.27  ★ solution :

Q: The Ksp for Ag2CO3 at a certain temperature is equal to 8.59x10-12. What is the molar solubility of…

A: Sparingly soluble salt are dissolved is water partially.

Q: 9. If the pressure is increased, the reaction will shift to the (left/right), increasing…

A: According to Le Chatelier's principle, when the equilibrium condition is disturbed by any external…

Q: What is the pH of a solution prepared by mixing 50.0 mL of 0.300 M HCl with 450.0 mL of 0.400 M HIO…

A:

Q: gमक ठ९१०छ्लम्ख्च र्रल a+.त्मेंन वत्टवणणकদट amode ņ वोक zmes) | zmzt caq) ll Nizt car) Nics) Nirs) -…

A: In this question, we have to write the half reaction occuring at anode for the given galvanic cell…

Q: N°2 8. A. H, Pd/c then i c. Hz Pd/c then L B. then H. Pd/c Ha 9. 2. Hz NNH2, kOH A. В. C. {N-N NCI…

A:

Q: Glucose and galactose Energy of activation with lactase Energy Lactose and water Energy of…

A: Answer: In this question we have to mark the energy profile of the hydrolysis reaction of Lactose,…

Q: 25 [References] Use the References to access important values if needed for this question. A…

A:

Q: 4. Which of the following compounds has the lowest carbonyl stretching frequency?

A: Which of the following compounds has the lowest carbonyl stretching frequency ?

Q: What is the solubility, the pH, and reaction of carboxylic acids?

A: Carboxylic acid contain COOH functional group. There are various organic reactions in which…

Q: For a chemical reaction the rate constant at 41 1 °C is 0.003803 s-1, while the rate constant at…

A:

Q: Which of the following dienes will undergo Diels-Alder reaction? II III O l and II O only II O All 3…

A: In this question we have to tell that which diene will undergo diels alder reaction.

Q: H. 10)18.0 grams H20- maies of

A:

Q: Which of the following has the highest vapor pressure at room temperature and 1 atm pressure? CHF3,…

A: Vapor Pressure is a measure of tendency of a compound to change its form into gaseous state. Vapor…

Q: in determination of chloride as silver chloride the expiriment should be done in a dark place? the…

A: In the determination of chloride as silver chloride, the experiment should be done in a dark place.…

Q: Shania looks for the conjugate acid-base pairs. Which of the following is the conjugate base of…

A: Conjugate base is formed when proton is removed from acid and conjugate acid is formed when proton…

Q: Question 21 A double-replacement reaction takes place when aqueous cadmium 00 chloride reacts with…

A:

Q: give the structure of phenol plz asap 8:27 am /

A:

Q: Technetium-99m (gamma emitter, t1/2 = 6.02 hr) is widely used for diagnosis in medicine. A sample…

A: [Ao] = 4.52 × 10-6  t1/2 = 6.02 hr

Q: example of 1) Linear operation , 2) hermitian operation

A: 1. In quantum mechanics, a linear operator is defined as the one following the two conditions:…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.