nitrate

Q: Analysis of a 40 g sample of water revealed a mass percent for lead of 3.23%.  Calculate the number ...

A: Percentage by mass of the substance in the solution mixture can be expressed as the ratio of mass of...

Q: Suppose a new group 8A element is discovered. Photoelectron spectroscopy (PES) reveals that its last...

A: The energy required for removing the valence electrons is average valence electron energy, which inc...

Q: What is the name of the shown compound ?

A: The name of the given compound can be shown below

Q: When 4.92 g of a certain molecular compound X are dissolved in 30. g of formamide (NH,COH), the free...

A: Given : Mass of compound X i.e solute = 4.92 g Mass of formamide i.e solvent = 30 g = 0.030 Kg      ...

Q: What is the total pressure in atmosphere of a gas mixture containing argon gas at 0.28 atm, helium...

A:

Q: This is a multi-step synthesis problem. What reagents are need to carry out the shown chemical trans...

A: Given reaction is multiple step synthesis of 2 butanol to butane. this is a reduction reaction, we m...

Q: Consider the following reaction. 2 NO,(g) = = N,0,(g) When the system is at equilibrium, it contains...

A: It is given that the pressure of NO2 at equilibrium is 0.872 atm and N2O4 is 0.0760 atm and the volu...

Q: How many mliliter of 18.0 M H,SO, must be added to give a solution of 5.00 M H,SO, and final volume ...

A: M1V1 = M2V2  

Q: What volume of 0.200 M NaOH would be required for a titration of 65.00 mL of 0.200 M HCl?

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate valu...

Q: 5. Determine the pH when 350 mL of 2.42 M of C6H5NH2 is mixed with 305 mL of 2.90 M HN03. Kp = 4.3 x...

A:

Q: 2. What is the IUPAC name of the following compound? CH3 a. 2,4-dimethylhexane b. 2-ethyl-4-methylpe...

A: IUPAC Name of Compound is given below:

Q: give transformation

A: DMF or Dimethyl formamide is a polar aprotic solvent. Its chemical formula is HCON(CH3)2 . The term ...

Q: In the reaction N2 + 3H2 → 2NH3, the rate of formation of ammonia at a given moment is 0.060 mol/s. ...

A:

Q: The concentration of Cl– in a 300.0-mL sample of water drawn from a fresh water acquifer suffering f...

A: The reaction between Cl- ion and Hg2+ ion produces a metal–ligand complex of HgCl2(aq). Each mole of...

Q: What’s the equilibrium constant (K), for the following equation, if you have atequilibrium 2.48 mol/...

A: Equilibrium constant, K is given by  =

Q: A+B-C [A](M)[B](M) Initial Rate (M/h) 0.154 0.189 163 0.684 0.189 726 0.154 0.809 892 Find the order...

A:

Q: A liquid with a higher equilibrium vapor pressure than another liquid can be attributed to? a) a lar...

A: Equilibrium vapor pressure is the pressure exerted by a vapor that is in thermodynamic equilibrium w...

Q: Name the compound

A: A cyclic organic compound is named by considering the cyclic ring as the main carbon chain. Then the...

Q: Proposing a plausible arrow pushing mechanism for the following transformation. Show all steps. What...

A: While writing a mechanism of a reaction, we use arrows to show the mechanism. The direction of arrow...

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 8.0 × 10⁻⁴ M. What is the conce...

A: Given: Required Reaction: 2H2O (l)  → OH-(aq) + H3O+ [OH-] = 8.0 × 10⁻⁴ M. [H3O+] = ?    

Q: Set up the Nernst equation in the oxidation half-cell reaction. Zn2+ + 2e- ⇆ Zn  E° = -0.762 V

A: Redox reactions or oxidation-reduction reaction consist of two parts namely the reduced half and the...

Q: For MgO, which has the NaCl structure, the unit cell edge is 4.21 Å. Use the approach of Pauling to ...

A: MgO and NaCl are the solid crystals and these crystals are studied in the solid-state chemistry. Sol...

Q: give transformation

A: Given reaction is the elimination reaction. In the elimination reaction, protonation of alcohol take...

Q: Is CN- ion likely to be a stable molecular ion?

A: The stability of the cyanide ion has to be determined.

Q: Complete the following Brønsted-Lowry reaction:H2O + CO2 to Acid Base

A: In Bronsted-Lowry reaction proton acceptors are termed as bases and proton donors are named as react...

Q: What volume would be occupied by 5.70 moles of Xe at 75C and a pressure of 715 torr?

A: The ideal gas equation is given by,                                                Where, P is the ...

Q: Draw the structural formulas for the following hydrocarbon molecules: g)  4-methylcyclopentene h)  e...

A: Structural Formula identifies the location of chemical bonds between the atoms of a Molecule.  Given...

Q: Draw line angle formula  A.toulene B. 4 - bromoaniline

A: The line angle formula also is known as the skeletal formula. In such a formula, corners are suggest...

Q: The human body obtains 950 kJ of energy from a candy bar.   If this energy were used to vaporize wat...

A: The amount of water that could be vaporized at 100.0 ∘C by 950 kJ of energy is to be calculated. Giv...

Q: A gas with a volume of 0.56 L is initially at an unknown temperature. The gas is submerged in boilin...

A: The temperature and volume relation is given by Charles law (at constant P and n): VT=constant

Q: You have a bottle of a colorless liquid with no label. When you vaporize a sample of a liquid in a 2...

A:

Q: An ammonia buffer solution contains 0.25 M NH4+ and 0.22 MNH3. The pKa of ammonium is 9.24. What is ...

A: Given: Ammonia buffer solution: M1 =  0.25 M [NH4+] M2   = 0.22 M [NH3] pKa of NH4+ = 9.24

Q: The ionization energy of chlorine is greater than the ionization energy of phosphorus because

A: Ionization energy: It is an energy that is required to remove an electron from a molecule or an isol...

Q: I really need help with this please someone help me. It would be so kind for someone to actually hel...

A: NOTE : Since you've posted multiple sub-parts,we'll solve first three sub-parts for you. To get the ...

Q: 058

A: The hydrogen bonded to the sp hybridized carbon becomes very acidic in nature. In the given problem ...

Q: I need help with this image. Super pandemic here in our place im locked in my house :(

A:

Q: A 19 mL solution of 11.3 M HCl is diluted to 206 mL. What is the new concentration of the acid solut...

A: Dilution formula helps us to calculate the new concentration if the initial volume, initial concentr...

Q: You titrate 0.4699 g HC3H5O3 with 23.88 mL NaOH. What is the molarity of this NaOH?

A: Molarity shows the concentration of solution, which is expressed as mol/L. Given: Mass of HC3H5O3 = ...

Q: oxetane Draw the structure(s) of the product(s) you would expect when this ether is cleaved with HI.

A: Electrophile are the substance which is electron loving means positive charged species. Example: H3O...

Q: Why would the unreacted methanol and sodium hydroxide be more soluble in the glycerin layer rather t...

A: Biodiesels are long-chain fatty acid ester molecules. While glycerin is an alcohol with molecular fo...

Q: Which dn electron configurations are expected to undergo a Jahn–Teller distortion in a tetrahedral c...

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its elec...

Q: Helium gas (a gas that enables the balloon to float in air) effuses 2.0 times faster than another ...

A: Graham’s law states that the effusion rate of gas is inversely proportional to the square root of ma...

Q: Draw out a complete arrow pushing mechanism that shows how this reaction resulted in the product obt...

A: Alcohols reacts with HBr via SN1 mechanisn i.e carbocation formation mechanism.