(OH)2 (aq) + H2SO4 (aq) BaSO4 (s) + 2H2O (l) What would you multiply "grams of barium hydroxide" by to convert to the units "moles of sulfuric acid" ?

Q: (a) (b) + 1) LDA 2) Ć HH 3) H30* 1) NaOMe 2) H30*

A: NaOMe acts as a base .It will abstract acidic proton . LDA stands for Lithium diisopropyl amide .It…

Q: h) An electron in a hydrogen atom makes a transition from an orbital in which n = 2 to an orbital in…

A: When there is a transition from lower energy level to higher energy level then absorption of energy…

Q: Draw the Lewis Dot solution. a) NF3 b) Clo c) HOBr

A: Lewis dot structure of the given compounds.  Lewis Dot Structure:  Lewis dot structures also called…

Q: 7. Balance the following equations: a) For the synthesis of urea, a common fertilizer CO2(g) +…

A: Balancing of reactions

Q: What is the classification of the following reaction:   HgO2 --> Hg + O2   Decompostion Single…

A: Since, Decomposition reaction- In this reaction, one compound decompose into two or more than two…

Q: Draw and label an atomic/molecular level picture of the bonding in bromine (Br2) that can be used to…

A: Bromine (Br2) is a brown-coloured liquid. The atomic number of Bromine = 35 The electronic…

Q: Om for organic product for the reaction. 1) NH 2) Cl III IV ==C

A: This is an example of alkylation of terminal alkyne.

Q: Sodium chloride produces a saturated solution at 6.150M concentration.  How many grams of solute…

A:

Q: calculate the standard enthalpy change for the following reactions in kJ: please show work Please do…

A:

Q: ||| O CHEMICAL REACTIONS Dilution X pouring out some 1.94 S mol L A chemist must prepare 500. mL of…

A: We will solve this question using molarity equation.

Q: why is the formation of an amide from an acid chloride proceeds easily when appropriate amount of…

A: Nucleophilic Substitution reaction - When a nucleophile attacks to electrophile centre and…

Q: Calculate the solubility of MgF2 in water if the Ksp for the compound is 6.4 x 10-9.

A: Given data Solubility product for MgF2 = 6.4x10-9  We know that MgF2 is dissociated as following…

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A:

Q: Predict the products of the following reactions: AICI, Major product Br Mg ether S03 H₂SO4 Zn HCI A…

A:

Q: Refer to the phase diagram depicted below: if a sample is made by mixing 3 moles of A and 7 moles of…

A: Given: Moles of A = 3 mol Moles of B= 7 mol Temperature =50oC To determine the phases observed in…

Q: Calculate So for O3(g) if the standard entropy change for the reaction (DelaS_rxn) below is 274…

A: Given reaction: 4O3(g) → 6O2(g) The standard entropy change for the reaction = 274 J/K⋅mol So[O2(g)]…

Q: A gas volume is 76.31 Lat 8.209 atm. The pressure of the gas changed to 2.041 at at the same…

A: Volume, V1 = 76.31 L Pressure, P1 = 8.209 atm Pressure, P2 = 2.041 atm Volume, V2 = ?

Q: Glucose (C6H12O6) can be converted by an anaerobic bacteria to acetic acid, carbon dioxide, and…

A: To solve this problem we have to know about the heat of reaction .

Q: Can cytochromes transfer hydrogen and electron both at the same time in the electron transport…

A: Cytochrome can't transfer hydrogen and electron both at a same time.

Q: If 28.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, what mass in grams of Zn(OH)₂ will be…

A: Given data mass of NaOH = 28.5 g volume of Zn(NO3)2 = 0.800 L molarity of Zn(NO3)2 = 1.00 M Reaction…

Q: a. Determine the bond angle at 1, 2 and 3. b. Determine the hybridization of 1, 2 and 3. c. How many…

A: The answers of the following questions are explained as follows

Q: в Всион 5,2 KOH Е2

A: SN2 and E2 reactions proceeds through concerted single step mechanisms. There is no rearrangement…

Q: (7) Given the following reaction and experimental data at 25 °C: 2A + B + 2C D reaction: 1 2 3 4 [A]…

A: Answer:- This question is answered by using the simple concept of chemical kinetics which involves…

Q: An 1.11 mol sample of nitrogen gas at a temperature of 10.0°C is found to occupy a volume of 27.5…

A:

Q: MISSED THIS? Read Section 7.7. You can click on the Review link to access the section in your e…

A: Spectator ions: These are the ions present on both the sides of an ionic equation

Q: Vanillin, the active component of the flavoring vanilla, has the composition 63.15% carbon, 5.30%…

A: Given:  Percentage of C in compound= 63.15%  Percentage of hydrogen in compound= 5.30%  Percentage…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0112 M solution. The pH of the…

A: Given:  Initial concentration of weak acid= 0.0112M  pH = 2.54  Formula used:  pH = - log [H+]  Ka =…

Q: What is the strongest intermolecular force in each of the following molecules?

A: The attraction forces between the different molecules are known as intermolecular forces. In general…

Q: When you balance the equation C₅H₁₂ + O₂ ---> CO₂ + H₂O, what is the coefficient of water?

A: A chemical reaction follows the law of conservation of mass. According to the law of conservation of…

Q: Complete the following table for aqueous solutions at 25 °C: hydronium ion concentration hydroxide…

A: Since, pH value measure the acidity or basicity of the solution or compound. If pH > 7 then…

Q: CH OOH + ZOU + сно КО N ZI D E CHOOK® ZI + + CH OH

A: The equilibrium lies towards the weaker base side

Q: 01 Om Onl OV OIV jor organic product for the reaction. 1) NaNH, 2) CI II III ? IV V -C/

A:

Q: Silver has two stable isotopes. The nucleus, 17 Ag, has atomic mass 106.905095g/mol with an…

A: Atomic mass of element is calculated as sum of Isotopic mass of each atom multiplied by their…

Q: D A) Br A OH Br₂ H₂O Br HBr H₂O₂ C 1) BH3 2) H₂O2, NaOH H₂O H3O* OH Тон в Which of these products is…

A: We have given different reactions of alkene with different set of reagents. The correct structure of…

Q: Consider the insoluble compound silver chloride, AgCl. The silver ion also forms a complex with…

A: We need to write the net ionic equation and the equilibrium constant for the given reaction. We are…

Q: Part A Which of the following processes are spontaneous? Drag the appropriate items to their…

A: The answer to the following question is-

Q: What is the mole fraction of H₃PO₄ in a solution of 14.5 g of H₃PO₄ (97.9952 g/mol) in 125 g of…

A:

Q: 11 12 13 14 15 Pb(OH)4(aq) + H3PO4(aq) + C₂H6(s) + C3H8(s) + C5H10(s) + Cu₂O(aq)- ->>> HCl(aq) O2(g)…

A: The Answer to the following question is-

Q: an experiment, 25.0 mL of a gas with a pressure of 1.00 atm is contained in a balloon at 25.0°C. The…

A: Given -> Initial volume (V1)= 25.0 ml  Initial pressure (P1)=1.00 atm  Initial temperature(T1) =…

Q: Calculate the mole ratio of NaFNaF to HFHF required to create a buffer with pH=4.20pH=4.20.…

A:

Q: Milk of magnesia is a saturated solution of Mg(OH)2. Its solubility is 9.63 mg/100.0 mL at 20 °C.…

A: Solubility: The maximum amount of substance that will dissolve in a given amount of solvent at a…

Q: what is the final answer

A:

Q: It requires 0.426 L of air to fill a metal foil balloon to 1.000 bar pressure at 25°C. The balloon…

A: Answer: This question is based on combined gas law which is shown below: P2V2T2=P1V1T1 Here:…

Q: Does the Molarity change if some solution is removed?  Explain. Will adding solute to the saturated…

A: 1. Concentration is an intensive property. Therefore removing some solution will not affect the…

Q: CaC2O4 (calcium oxalate) has a Ksp of 2.32 x 10-9. Solve for its molar solubility in pure water.

A: Given: The Ksp of CaC2O4 = 2.32 x 10-9 We have to find the molar solubility of CaC2O4 in pure water.…

Q: Photons of infrared radiation are responsible for much of the warmth we feel when holding our hands…

A: Mass of water = 175 g Initial temp of water = 25°C Final temp = 40°C Wavelength = 1.5 × 10-6 m No of…

Q: What is the actual concentration of molecular NH3 in a 0.200 M solution of ammonia? The Kb value for…

A:

Q: Convert mass to moles then moles to number of molecules. Use the formula masses you calculated in…

A: we have to calculate formula mass, moles and number of molecules

Q: For each pair of bonds, indicate the more polar bond by showing the delta charg of each, and use an…

A: On each set of bonds , one atom is same so polarity would depend on electronegativity of other atom.…

Q: Part A (CH3)2NH Express your answer as a chemical formula.   Part B  PO43− Express your answer as a…

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".