What is the oxidation number of molybdenum in sodium molybdate (Na2MoO4)? (Sodium has an oxidation number of +1.) -2 -3 O O 6

Q: In Which of the following is always TRUE for a reaction whose value of Kc is 4.4 × 10-18? A. The…

A: Equilibrium constant is the ratio of concentration of products to concentration of reactants at…

Q: Subject the resulting alkyne above to the following reactions (show also the steps and the reagents…

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Q: The burning of limestone goes only 50 % to completion in a certain kiln. What is the mass…

A: Given: reaction goes to 50% completion To find: What is the mass composition of the solid withdrawn…

Q: Calculate the temperature (ºC) of 0.0271 g if helium gas at a volume of 990.9 mL, and a pressure of…

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Q: Match column A with column B. Write the CAPITAL letter on the space provided before each number.…

A: We have to Match column A with column B and  Write the CAPITAL letter on the space provided before…

Q: What is the order of increasing acidity for the following compounds? (least to most) COOH COOH COOH…

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Q: A 250 mL beaker is filled with 100 mL of a 0.30 M solution of acetic acid (CH3COOH) and 150 mL of a…

A: Acetic acid is a weak acid , so it do not dissociate completely into its ions. NaOH is a strong base…

Q: Chloromethane, B. Cyclopentanethiol and Br2, C. H2S, D. none of the choices c. The reaction…

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Q: What is the order of increasing acidity for the following compounds?  (least to most)

A: In this question, we will arranging all the compounds in increasing order of acidity from the least…

Q: You may find additional useful data in the ALEKS Data tab. Does the following reaction absorb or…

A: here we are required to find the amount of energy absorbed during the reaction.

Q: Pls help me asap answer the following question, make sure your asner is correct

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Q: A dosage descibes the amount of medication administered over a specified period of time with a…

A: In 1 day 4 dose of cephalexin must be given such that in entire one must be given 25 mg/kg of drug.

Q: What type of energy flows naturally from a hot object to a cooler object? A light energy B…

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Q: Determine the ΔG at 298 K for the formation of ozone (O3) from oxygen if the partial pressure of…

A: ∆G can be calculated using formula  ∆G = ∆G° + RTlnQp ∆G° = standard Gibbs free energy is Qp =…

Q: Complete the following three tasks below. a. Find the approximate pKa value for each compound in the…

A: Ionic compound ===> Water soluble Non-ionic compound ====> Organically soluble

Q: Assume that the initial peep had a volume of 5.0 mL at a pressure of 1.00 atm. Pressure in the jar…

A: Given-> Initial volume (V1)= 5.0 ml Initial pressure (P1) = 1.00 atm Final pressure (P2) = 0.500…

Q: 1. K₂[Co(dme)(bpy)(NCS)CI₂] i. ii. iii. Coordination compound Determine the oxidation state of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: From the phase diagram of a two-component system, determine the number of degrees of freedom.…

A: A question based on phase diagram that is to be accomplished.

Q: Which salts will be more soluble in an acidic solution than in pure water? Sn(OH)₂ AgCl CsC104…

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Q: proceed? 1. 2CaO(s)→2Ca(s)-Ogg) 2. CO(g)-3H.(g)=CH₂(g) + H₂O(g) 3. Na(g)+31(g) →2NH3(g) 4.…

A: According to bartleby guidelines we're supposed to answer first three subparts of a multipart…

Q: 0.189 grams of Fe (MW=55.85 g/mol) contains how many moles of Fe?

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Q: Question 4 of 5 Complete combustion of 3.20 g of a hydrocarbon produced 10,3 g of CO, and 3.51 g of…

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Q: A piece of metal with a mass of 15.3 grams has a temperature of 50.0 o C. When the metal is placed…

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Q: What is the order of increasing acidity for the following compounds?  (least to most)

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Q: If a certain mass of an ionic solute is added to a solvent such as water, which of the following…

A: Ionic solids have stronger intermolecular forces , so when a solution is made by dissolving them in…

Q: The oven cleaner Easy Off™ is a concentrated solution of sodium hydroxide. With reference to Easy…

A: To make a solution , solute and solvent are mixed.  Solute is that which is used in less amount and…

Q: What is the molar concentration of solution in 250 ml 5% (w/v) CuCl; solution? Please choose one:…

A: we have to calculate the molar concentration

Q: Which of the following will NOT hold true if the temperature of a gas sample is increased at…

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Q: Nuclear power stations produce dangerous radioactive waste which must be stored safely for thousands…

A: According to bartleby guidelines we're supposed to answer only first question among these So please…

Q: CH3 CI CH3-CH-C-CH=CH2 - CH3 CH3 3- chloro-1,3,4,4- tetramethyl- 1- butene 3- chloro-2,3-dimethyl-4-…

A: Here we are required to find the name of the organic compound.

Q: What is the order of increasing acidity for the following compounds?  (least to most)

A: In compound (I) benzoic acid has the -Cl substituent at para position, in (II) , benzoic acid has no…

Q: Calculate the change in pH when 8.00 ml. of 0.100 M HCl(aq) is added to 100.0 mL of a buffer…

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Q: OH Reaction 1 Reaction 2

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Q: Given data for electrolysis of Gd ions: mmol of Gd metal = 25 current: 1.0 Ampere t = 120 minutes…

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Q: ● At 30.0 °C, Pvapor = 31.8 mmHg ● R = 0.08206 L-atm/mol-K = 62.36 L-torr/mol-K ● MWAl = 26.98 g/mol…

A: We would use stoichiometric relations to calculate experimental mass of aluminium used .  Then using…

Q: In what way can hydrogen bonding occur between molecules of formaldehyde (CH₂O)? Select one: Ⓒa.…

A: Formaldehyde, HCHO (CH2O) is primary compound of aldehydes. It has no direct bonding between oxygen…

Q: What kind of intermolecular forces act between a carbon monoxide molecule and a sodium cation? Note:…

A: Intermolecular forces can be defined as the forces that exist between two or more than two…

Q: Calculate the pH of a solution with [H+] = 0.010 M HCI.

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Q: Show reagents and conditions you would use to convert aniline to the following aromatic compounds.…

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Q: In which equation(s) do/does water act as a Bronsted-Lowry base? You may choose one or more…

A: Given -: Acid base reactions  In which equation water act as Bronsted-Lowry base

Q: SLO-MO calculations Suppose 125 ml of the basic analetes at union Concentration: 185 M € ume 450 mL…

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Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO)], [Cr(CO)] and [V(CO) are 2090 cm³¹ 2000cm¹ and…

A: This Question is based upon Inorganic IR Spectroscopy.

Q: + HBr ROOR H₂O H₂SO4 H₂0 H₂SO4 H₂SO4 1) BH3 2) H₂O₂/NaOH 2 Br₂ 2 HCI 1) Hg(0Ac)2, H₂O 2) NaBH4 1)…

A: Fill in the blanks with appropriate structures to identify the major product of the reaction.

Q: A chemistry student pours 1 L of water into a flask and adds a quantity of solid potassium chloride,…

A: A saturated solution is that in which maximum amount of solute is dissolved in solvent such that no…

Q: The reaction of 50 mL of N2 gas with 150 mL of H2 gas to form ammonia via the equation:…

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Q: How many liters of nitrogen gas are produced from 5.2x10 to the 23rd power molecules of NH3 2NH3…

A: we have to  calculate volume of nitrogen gas produced

Q: НС енз т CH-CH=CH₂₂ нз' Br₂/cala (Bromination) Вр CH₂ CH CH - Br Dehalogenation "1 енз CH CE CH CH₂…

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Q: Calculate the pH of the resulting solution if 24.0 mL of 0.240 M HCl(aq) is added to 34.0 mL of…

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Q: Name the following organic compounds: compound CH3 I CH₂ I CH₂ -CH- CH,— CH,— CH, CH3 - CH₂ - CH₂ |…

A: IUPAC nomenclature rules for alkanes: 1) find the longest continuous straight carbon chain. 2)…

Q: Give the IUPAC name of the ether shown. Do not give the common name. Spelling and punctuation count.…

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