3.0 mol sulfur 3.0 mol oxygen Limiting reactant is sulfur 3.0 mol sulfur 5.0 mol oxygen Reset Help 3.0 mol sulfur 4.0 mol oxygen Limiting reactant is oxygen

Q: A 15.0 g sample of Cu(NO3)2.nH2O is heated. After the water has been driven off, 11.7 g of Cu(NO3)2…

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Q: The equilibrium constant, Ke, for the following reaction is 1.80 x 104 at 298 K. NH4 HS(s) NH3 (9) +…

A: Kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient…

Q: Choose the best reagent for carrying out STEP 2 of the following conversion: A Cl2, FeCl3 B Br2,…

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Q: e minimum speed an electron can travel to have a visible de

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Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

A: RCO3H is peracid which is used for the epoxidation of alkene. If a bulky group is present already in…

Q: COz (g) + Hz (g) = CO(g) +Hz(g) Keq = 0.64 If we start with 0.100 mol/L of carbon dioxide and…

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Q: The temperature of a sample of aluminum increased by 22.4 °C when 275 J of heat was applied. What is…

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Q: req 2req At 298K, the equilibrium constant for the following reaction is 5.90x10-2: H₂C₂O4(aq) +…

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Q: What is the value of n₂ for an electron that emits a photon of wavelength 93.14 nm when it returns…

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Q: An aqueous solution has a hydrogen ion concentration of 1×10-2 M   (10 -2 M). (1) What is the…

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Q: . If I only have 450 g of blue copper sulfate, how many Liters of a solution can I make if I want to…

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Q: Choose the BEST reagent for carrying out the following conversion. A NaOH, H₂O (B) NaBH4 CH₂PPh3 All…

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Q: Select every equation that is expected to favor the products. Question options: SCN- + HSeCN HSCN +…

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Q: How many atoms of carbon and how many grams of carbon are there in 5 molmol of each of the following…

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Q: 11. 2-methylpentan-2-ol is heated together with dilute sulfuric acid to produce the complete…

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Q: A mixture of 0.856 mol of NO, 0.656 mol of H₂, and 1.16 mol of H₂O is placed in a 1.0-L vessel at…

A: Given :  Initial Moles of NO = 0.856 mol  Initial moles of H2 = 0.656 mol  Initial moles of H2O =…

Q: Write the complete ground-state electron configuration of Cs*.

A: Electrons are filled in the sublevels in order of their increasing energies.

Q: 10. What volume of 0.200 M acetic acid (in mL) is needed to prepare 500. mL of a 0.028 M acetic acid…

A: Given, For Stock solution of Acetic acid: Concentration of Acetic acid solution (M1) = 0.200 M…

Q: At noon on a clear day, sunlight reaches the earth's surface at Madison, Wisconsin, with an average…

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Q: ons for the following Part A S₂(g) + 2H₂(g) → 2H₂S(g) = Okeele = Ok=ame Ok= Ok= Submit ▾ Part B P K=…

A: Equilibrium constant expression:

Q: 1. BH, THF 2. H₂O₂, HO 3. PCC 4. CH₂MgBr 5. H₂0t

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Q: الد 88 CO {} 0₂. H₂ H₂ NO- H₂ 100 MHz COSY of 1,3-dinitrobenzene. At the left-hand edge and at the…

A: Given  To be assigned = peak and coupling partner

Q: Calculate the number of oxygen atoms in a 90.0g sample of diphosphorus pentoxide P2O5 .…

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Q: Hydrazine reacted with oxygen according to the (unbalanced) equation: N2H4(l)+O2(g)→NO2(g)+H2O(g)…

A: The given reaction is unbalanced. So, balance the reaction by adding appropriate coefficients to the…

Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv) H₂O2

A: The organic reaction of alkene is given and alkene give addition reaction. We have to find out the…

Q: An unknown weak acid with a concentration of 0.063 M has a pH of 1.80. What is the Ka of the weak…

A: Given: An unknown weak acid with a concentration of 0.063 M has a pH of 1.80. We have to calculate…

Q: 9. What volume of glacial acetic acid (in mL) is needed to prepare 200. ml of a 0.230 M acetic acid…

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Q: Given the following thermochemical equations: H2 (g) + F2 (g) → 2HF (g) ΔH = -537 kJ C (s) + 2F2 (g)…

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Q: The rate constant for a reaction is found to be 0.15 M-1s-1.  If the initial concentration of the…

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Q: 3) In each redox reaction indicated in equations 1-6, indicate which species is oxidized and which…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: 2. Consider the molar solubility of MX₂ to be 2 X 10-3, calculate the KSP

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Q: ▼ Part A Review | Constants | Periodic Table Balance this equation, and then enter the coefficients,…

A: Balancing of redox reaction is done by separating the two halves and then balancing the electron…

Q: 3. Cyclopropane gas is 85.7%C and 14.3% H by mass and has a density of 1.71 g/L at 755 mm Hg and…

A: 3) The relationship between molar mass(M), density(d), pressure(P) and temperature(T) is  M =…

Q: A certain shade of blue has a frequency of 7.04 x 10¹4 Hz. What is the energy of exactly one photon…

A: Energy is directly proportional to frequency

Q: aqueous solution of zinc sulfate,ZnSO4 , contains 4.26 grams of zinc sulfate and 17.5 grams of…

A: Total weight of solution is equal to sum of weight of solute and solvent

Q: Final NaOH Burette Reading 20.72 mL 41.54 mL 21.59 mL Initial NaOH Burette Reading 0.12 mL 20.72 mL…

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Q: In the following reaction, when the equation is correctly balanced, what is the correct coefficient…

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Q: The equilibrium constant, Kp, for the following reaction is 55.6 at 698 K: H₂(9) + I₂(9) 2HI(g)…

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Q: The molar absorptivity constant of a particular chemical is 2.31 M/cm. Determine the concentration…

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Q: In the given three-dimensional molecular structure, the D differently colored spheres represent…

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Q: Onverting liquid water to solid ice releases 1.44 kcal/mol (6.02 J/mol). Type here to search C 0…

A: Conversion of liquid water to solid ice release 1.44 kcal/mol or 6.022 KJ/mol.  c) kilocalories…

Q: Study the following phase diagram of Substance X. pressure (atm) 32- 16- 0. solid liquid 200 gas 400…

A: To check the state and change , we would plot the points for given temperature and pressure and…

Q: Write the electron configuration for Cu.

A: Electrons are filled in  sublevels in increasing order of their energies.

Q: How many grams of Cu(OH)2 will precipitate when excess NaOH solution is added to 60.0 mL of 0.684 M…

A: The balanced equation is CuBr2(aq)  +  2 NaOH(aq)  →  Cu(OH)2(s)  +  2 NaBr(aq)Volume of solution =…

Q: Calculate the wavelength (in nanometers) of light with energy 1.32 x 10^-26 kJ per photon

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Q: * sa ОН Fl Br I

A: Given compound :

Q: Is each molecule a Lewis acid, bronstead acid, or both?

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Q: A 0.1200 g sample of pure iron wire was dissolved in acid, reduced to +2 state and titrated with…

A: Given, Ce4+ + Fe2+ ---> Ce3+ + Fe3+ mass of pure iron (Fe) = 0.1200 g Volume of Ce4+ solution =…

Q: The concentration of Fe2+ in a sample is determined by measuring the absorbance of its complex with…

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Q: 2. What will be the major product of the reaction? Draw the chemical reaction (structural formula)…

A: Pent-2-ene-1-ol reacts with MMPP(Magnesium monoperoxyphthalate) to produce epoxide and 1,3 dibenzoic…

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".