едиат Cambuti b. 3 AIBr, (aq) +_ Na,SO, (aq) - aluminum sulfate + sodium bromide veketion 1 AlBr(ag) H

Q: Estimate the number of free electrons in magnesium when the molar mass of magnesium is 0.6355…

A: Given,  Molar mass of Magnesium = 0.6355 kg.mol-1 Density = 8933 kg.m-3

Q: Using average bond enthalpies (linked above), estimate the enthalpy change for the following…

A:

Q: A solution contains 1.40×10- 2 M potassium carbonate and 1.31x10-2 M potassium phosphate. Solid zinc…

A: The salts that maintain equilibrium between soluble ions and insoluble salt are called sparingly…

Q: -1 The molal boiling point elevation constant K₁=0.57 °C-kg-mol for a certain substance X. When 34.…

A: To solve this problem we have to calculate the Boiling Point of pure X

Q: 2. A student was given five known solutions and asked to study their interactions. The solutions…

A: 1) Solutions of Ba(NO3)2 and NaCl: NR  Reaction:          Ba(NO3)2(aq) + 2NaCl(aq) = BaCl2(aq) +…

Q: Propose an efficient synthesis for the following compound using the malonic ester synthesis: Eto A.…

A:

Q: The vapor pressure of pure water is 31.942 torr at 30.00°C. At the same temperature, the vapor…

A: The vapor pressure of pure water is = P°w = 31.942 torr The vapor pressure of a solution is = Ps =…

Q: Convert to particles: 425 g platinum to atoms

A: We're given mass of platinum (Pt) and we've to calculate number of atoms of platinum from it.  Mass…

Q: What is the proper name for Fe(NO3)3? (a) iron (II) nitrate (b) iron (III) nitrate (c) iron (II)…

A: Proper Name of Fe(NO3)3

Q: O O The solubility of BaCO3(s) in water at a certain temperature is 3.9 x 10-5 mol/L. Calculate the…

A:

Q: You carry out the reaction represented by the following equation: N₂(g) + 3H₂(g) 2NH3(g) You add an…

A: Bartleby does not provide handwritten solutions, so providing you with a typed solution.   Given,…

Q: 13.0 to precipitate Mg(OH)2, and 5.55 mL of the same titrant was used to attain the endpoint. (MW:…

A: To determine the total hardness of the water, you will need to calculate the concentration of Ca and…

Q: Complete the following synthesis reactions.

A:

Q: Equilibrium is reached in chemical reactions when: a) The rates of the forward and reverse reactions…

A: The equilibrium condition is the condition where the reaction is going forward to form the product…

Q: Determine the amount of heat (in kJ) needed to warm 331.8 g of sand (the specific heat capacity of…

A:

Q: Amino acids that cannot be ultimately converted to glucose are known as amino acids. A) ketogenic B)…

A: Gluconeogenesis is the process in which glucose is generated from non-carbohydrate sources. Lipids…

Q: What product (including stereochemistry) is formed in the following intermolecular reaction? & d d d…

A: Intramolecular reaction : It is the reaction which occurs within one single molecule. That's why…

Q: 5) 15.00 mL of 0.620 M potassium chloride solution is combined with 25.00 ML of 0.870 M potassium…

A: We know that Molarity of the solution = number of moles / volume in L Number of moles = molarity *…

Q: The element Mn exists in two oxidation states, Mn(II) and Mn(III), and the ions form many complexes.…

A: To determine the activation energy of a reaction from a set of experimental data, you can use the…

Q: Consider the reaction 2H₂(g) + O₂(g) 2H₂O(g) at some equilibrium position. Using the following…

A: Le Chatelier Principle : If we disturb a  system present in equilibrium then the system will…

Q: The two reaction sequences below cannot lead to the final products. Explain why. H NaⒸ CH3CH₂-Br…

A: We have to tell why the given above two reactions don't give the desired products. Introduction:…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Fe³+ (aq)…

A:

Q: Direction: Write the K, and K, expression of the following chemical reactions.

A: Given : equilibrium reactions

Q: Given that the molar weight of Na2CO3 - 105.99 g/mol, NaHCO3 = 84.007 g/mol, and NaOH - 39.997 g/mol…

A:

Q: Calculate the standard deviation from the value set in the pipette when pipette is adjusted to the 1…

A: Given that, we measured 1 mL volume through the pipette. The density is d = 0.996866 g/cm3 =…

Q: 7. 1. Physical property 2. Chemical property 3. Element 4. Compound 5. Mixture shape by chemical…

A: The fundamental metals and nonmetals are separated from one another on the periodic table by…

Q: Given the two reactions Pb²+ (aq) + 2Cl(aq), 3. PbCl2 (s) 4. AgCl(s) Ag+ (aq) + Cl(aq), K4 =…

A:

Q: For what reason(s) would HBr NOT be an ideal reagent for the reaction shown below? 31-34 CH₂ H₂C H₂C…

A: The given reaction is an example of SN1 reaction. The first step of the SN1 reaction is the…

Q: True or false? A catalyst is a substance that speeds up a reaction without being consumed. True…

A:

Q: Suppose 50.00 mL of 2.0 X 10–6 M T(NO3)3 is added to 50.00 mL of 2.0 X 10–4 M ZIO3. Which of the…

A: The information given is 50.00 mL of 2.0 X 10–6 M T(NO3)3 is added to 50.00 mL of 2.0 X 10–4 M ZIO3…

Q: QUESTION 20 Pick out the pair of species that are isoelectronic. OC and N O Mg2+ and Ne OF and Ot O…

A:

Q: Predict the major product of the following reaction sequence. 1) Br₂, H₂O 2) NaOH Br H₂C H₂C он "но…

A:

Q: Acidic or Basic? What is the result of these contents in Red litmus paper and Blue litmus paper? 1.…

A: 1).The yeast cell has several enzymes that are active during growth and metabolism. Because yeast is…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Co²+ (aq)…

A: This is a simple problem of electrochemical cell where we have to calculate the standard reduction…

Q: Chemistry 2. Calculate the Vm of Ar(g) at 200 K and I atm.

A: Molar volume =16.4 lit/atm To calculate the molar volume of a gas, you need to know the temperature…

Q: Identify the following as singlet or triplet carbene. N- 0 EtO. OMe

A: Two types of carbene 1). Singlet    2). Triplets

Q: Which of the two compounds shown is more polar? Which of the two compounds would have the highest…

A: TLC- Thin layer Chromatography. It is useful checking progress of organic reaction

Q: Which of the following elements has the highest ionization potential? (a) Ba (b) Mg (c) Zn (d) Cl…

A: Ionization potential is the energy required to remove an electron from the outermost shell in its…

Q: I Half-reaction E° (V) I₂(s) + 2e™. 21 (aq) 0.535V 2H+(aq) + 2e™ Al³+ (aq) + 3e¯ (1) The strongest…

A:

Q: Bulk platinum cost about $1158 dollars per ounce (28.35 g = 1 ounce) how much would it cost to…

A:

Q: 5. What functional group is found in the bond formed when amino acids link together to form a…

A:

Q: Which of the following is not a strong acid? HCI HNO3 HC104 H₂SO4 CH3COOH

A: There are two types of acid on the basis of extent of dissociation-  1- strong acid  2- weak acid

Q: 63 Consider the following equilibrium: 2H₂(g) +X₂(g) 2H₂X(g) + energy The equilibrium expression is…

A:

Q: 28. The volume of four moles of an ideal monatomic gas at 600 °K is halved while the pressure is…

A:

Q: E6B.3(b) The standard enthalpy of a certain reaction is approximately constant at +125 kJ mol from…

A: The standard Gibbs energy and equilibrium constant are related as ∆G0=-RTlnKeq where ∆G0 is the…

Q: An object has a mass of 154 g and a density of 14.2 g/cm³. Determine the volume of the object in…

A:

Q: Analyzing the Problem In any engineering design problem, the first step is to understand the problem…

A: Part A:   In the ammonia-making process, the problem surrounding chemical equilibrium is that the…

Q: Chlorophyll has the chemical formula C55H72MgN4O5 convert 1.3 kilograms of chlorophyll to molecules

A: We're given the mass of Chlorophyll and asked to calculate the molecules of Chlorophyll.  Mass of…

Q: The standard enthalpy of a reaction (ΔH°) is -80.9 kJ/mol and the standard entropy of the reaction…

A:

Q: 1) The sigma bond that is part of C-C in the following compound results from the overlap of which 1)…

A: