Balance each chemical equation. H2(g)+N2(g)→NH3(g)

Q: Enter a balanced chemical equation for each of the following. Sulfur dioxide gas reacts with oxygen…

A:

Q: Can the mirror image of a model of chloromethane (CH3Cl) be superimposed on the original?…

A: Can the mirror image of a model of chloromethane (CH3Cl) be superimposed on the original?…

Q: What is the difference between a pure substance and a mixture?

A: Given, Difference between a pure substance and a mixture = ? Before giving the differences we should…

Q: Briefly explain the techniques of catalyst characterization: c) FT-IR of solids with pyridine…

A: Infrared spectroscopy is a technique which deals with the analysis of a molecule when it reacts with…

Q: Draw a resonance contributor and the resonance hybrid for HOCO₂™.

A:

Q: If 75.0 g of AlCl3 has been produced, what mass of Al has been consumed (in grams)?

A: Here we are required to find the mass of Al consumed.

Q: Propose an efficient synthesis the following transformation: MeO OMe KP The transformation above can…

A:

Q: The unbalanced reaction for the combustion of pentane (C5H12) is: C5H12 + O2 ⟶ CO2 + H2O If the…

A: The Answer to the following question is-

Q: The first part is wrong

A: Given -> Weight of NOCl at equilibrium= 0.0220 gm Weight of NO at equilibrium= 0.0114 gm Weight…

Q: Your friend is mixing a dressing for a salad. The dressing contains honey, oil, and vinegar. The…

A:

Q: For [Ni(bpet)(CH3CN)2]2+, also designated as [LNiII]2+, what two things must be added in order for…

A: To determine the order of two things that must be added in order for [Ni(bpet)(CH3CN)2]2+, also…

Q: Find the concentration of I in 0.050 M AgNO3 saturated with AgI. Include activity coefficients in…

A: Given, Concentration of AgNO3 = 0.050 M Ksp of AgI =8.3×10-17

Q: when 30.5g of calcium and 56.6g of nitrogen gas undergo a reaction that has a 75.5% yield. determine…

A: Given that, 30.5 g of calcium reacted with 56.6 g of nitrogen gas to form calcium nitride. We have…

Q: 10. A multi-step reaction involving hydrogen peroxide and iodine anion is thought to have the…

A:

Q: what is skeletal formula?

A:

Q: QUESTION 6 If the atmospheric pressure is 190 torr, what is the pressure of the enclosed gas in a…

A:

Q: 7. Medicines were at one time dispensed in the apothecaries measuring system. Several apothecaries…

A:

Q: If stomach acid has a concentration of 0.14 M HCl, assuming the density of stomach acid to be…

A: Balanced chemical equation for the reaction of active ingredient with HCl is NaAl(OH)2CO3 +…

Q: Which orbital is partially filled with potassium atom? 3d, 4s, 3s, 3p

A: Atomic number of Potassium (K) is 19. It has 19 electrons in different orbitals. The full electron…

Q: Given the equation : 197.8 kJ+ 2AB₂ + B₂ --> 2 AB3 (A): Find the quantity of heat transferred when…

A:

Q: Explain how this is an example of the Law of Multiple Proportion: Two different compounds formed…

A: we  have to show that the given compounds follow the law of multiple proportions

Q: What do we call an atom that gains electrons and what type of charge will it have? hat do we call an…

A: Since, In a compound gain or loss of electron is a property of atom. Metals are loss of electrons.…

Q: How many grams of water (4₂0) are there in 4.97 Mol of the compound? 4.97 Mat ?

A: In this question, we have to find the mass of water present in 4.97mol of H2O compound.

Q: Chemistry lead is a very dense and heavy metal and has a density of 11.35 g/cm3. if a sample of leas…

A: Given: The mass of the sample of lead = 820.0 g The density of lead = 11.35 g/cm3 We have to…

Q: What is an organic compound?

A:

Q: What is the mass in grams of each elemental sample? 6.61 mol W to grams

A:

Q: Q45: How many stereocentres are present in the molecule? Bri.. H CI -CBr H

A: Stereocentres are the count of the chiral centres and the stereocentres without chiral atom.

Q: Which statement is false regarding the equilibrium constant? A given Keq for a reaction is only true…

A: Answer: This question is based on the basic understanding of equilibrium constant.

Q: (c) diborane: AG = AHO = Spontaneity spontaneous nonspontaneous Thermicity O endothermic O…

A:

Q: Propose an efficient synthesis the following transformation: (a) The transformation above can be…

A:

Q: 1- Calculate the atomic packing factor of a crystal of cesium chloride KCl that crystallizes in a…

A:

Q: Are the 5 hydrogen atoms of C2H5Cl equivalent?

A: Equivalents hydrogens should have same chemical and spectral properties.

Q: The unbalanced reaction for the combustion of pentane (C5H12) is: C5H12 + O2 ⟶ CO2 + H2O If the…

A:

Q: Given a 3.15 mol sample of Ag, how many atoms are present? Give your answer to the correct number of…

A: Ag is symbol of silver Given  Number of moles of Ag = 3.15 mol Number of atoms of Ag = ?

Q: Consider the following half-reactions: Half-reaction Ag+ (aq) + e-→→ 2H+ (aq) + 2e Mg2+ (aq) + 2e…

A:

Q: What products are formed when each of the following reacts with HO−?  BF3+HO−⇌ CH3++HO−⇌…

A: Here BF3 , CH3+ , FeBr3 & AuCl3  reacts with OH-  to form adduct or stable molecules.

Q: What mass of the specified compound is formed in the following reactions? (Assume that the reactants…

A: Here, we have to find the mass of the products as required from the given balanced equation.

Q: A certain first-order reaction is 33% complete in 55 s. What are the values of the rate constant and…

A:

Q: The mean temperature of the surface of Mars is 218 K. Use the Planck expression Calculate the…

A:

Q: How did you come up with the (A-)/(HA) = 0.905

A: [A-]/[HA] = 0.905 pH = 4.66  pKa = 4.76

Q: Q4) Select the CORRECT graphic description of a suitable Hydrogen-Bonding interaction:…

A: Answer: Hydrogen bonding is a molecular attraction force present in between the two polar molecules…

Q: A buret is filled with a solution of hydrochloric acid made from diluting 10.0 mL of 6.00M HCl  to…

A: Given - Volume of original HCl solution = 10.0 mL             Molarity of original HCl solution =…

Q: Pyridine and methanol can act as weak bases. Their Kb values are given. H pyridine Kb = 1.5 x 10-9…

A: For pyridine, Kb = 1.5*10-9  => Ka of pyridinium(PyH+) = KwKb = 1*10-141.5*10-9 = 6.67*10-6 For…

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool water. Suppose…

A: Given: The volume of Cl2 = 8.70 L Pressure = 895 torr Temperature = 25∘C We have to find the mass of…

Q: cellation of units and write all the necessary units in y paper. Box your answers (limita Pure iron…

A:

Q: Which of the following statements is true about elements B, Li, and O? Oxygen has the highest…

A: B belongs to the group 13 or 3A and period 2 in periodic table. Li belongs to the group 1 and period…

Q: Write the balanced equation for the reaction shown. ●0-N₁ - H₂ balanced equation: NH,

A: Balanced chemical equation: Balance chemical equation is the reaction in which number of atoms of…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A:

Q: Which of the following atoms and/or ions are isoelectronic? 02-, Ar, Lit, Kr, S²- Select all that…

A: Isoelectronic species are elements or ions         ( cations Or anions) which carry same number of…

Q: On a blank sheet of paper, draw block diagrams of the orbitals expected for the two nitrogens,…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".