@ the number of moles of O2 in 29.02 of O₂ gas. (6) The voterme, in litres occupied by 2.30 moles of №₂ gas The Volume in liters occupied by 53.5g of Ar gas C

Q: 15.83 Classify the following oxides as acidic, basic, ampho- teric, or neutral: (a) CO₂, (b) K₂O,…

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Q: Suppose you have 150. mL of a substance with a density of 36.0 g/dm³ and want to determine the mass…

A: In this question we need to use dimensional analysis for converting the units .  For this we use…

Q: You determined experimentally the density of a solution in triplicate. Considering the results what…

A: Standard deviation is calculated by using the formula  s = ∑i=1n(Xi-X)2n-1s = standatd deviation X =…

Q: Name these aromatic compounds properly. Love b) NO₂ a) 1₂11 CA3 Br

A: Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: A 15.8 g sample contains 3.6 g F, 4.9 g • Your answer should have two signif ● eBay Provide your…

A: The percent composition is the percent by mass of each element in a compound. In the given numerical…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: To solve this problem we will calculate the given measurements .

Q: 2. The reaction below has an equilibrium constant Kp = 2.2 x 106 at 298 K. 2COF2(g) = CO₂(g) +…

A: Answer: In this question we have to establish the relation between equilibrium constant expression…

Q: Which of the following compounds produces an aldehyde when treated with catalytic sulfuric acid in…

A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of…

Q: If your front lawn is 25.feet wide and 20.0 feet long, and each square foot of lawn accumulates 1450…

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Q: 15.67 Predict the acid strengths of the following com- pounds: H₂O, H₂S, and H₂Se.

A: Acidic strengths of the following compounds are as follow. H2Se > H2S > H2O

Q: Why do the hydrogens on the methyl groups have duplets?

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Q: QUESTION 3 State modifier and electrochemical method that can be used for the detection of the follo…

A: Electrochemical analysis is a collection of techniques that use electrical stimulation to analyze…

Q: In a distillation of octane and toluene which is a distillate and why?

A: It is a process involving the conversion of a liquid into vapour that is subsequently condensed back…

Q: 15.33 Classify each of the following species as a weak or strong acid: (a) HNO3, (b) HF, (c) H₂SO4,…

A: 15.33) Any acid which dissociates completely into ions is called a strong acid. Any acid which…

Q: 72 g of CaCO3 is treated with 0.500 L of a 1.00M solution of HCl. What volume of CO2 gas, measured…

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Q: If you had excess chlorine, how many moles of of aluminum chloride could be produced from 28.0 g of…

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Q: H₂C H₂C. H₂C CH3 CH CH₂ FCH₂ Compound A MM: 136.228 g/mol H₂C CH₂ CH3 Compound B MM: 168.270 g/mol…

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Q: How is a solid phase represented in a chemical reaction? O a) (s) b) (g) O c) (1) d) (aq)

A: A process in which reactants are converted into products is known as a chemical reaction.

Q: Fill in the missing information: symbol 0 F O atom or ion? check all that apply ✔neutral atom…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: 3. Write out all the steps in the mechanism of this electrophilic aromatic substitution reaction.…

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Q: In a clinical study, the drug methotrexate produced a blood level of 6.6 µg of methotrexate in each…

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Q: Question 16 16. Calculate the mass% of N in (NH4)2CrO4. N=14.00 g/mole, H 1.008 g/mole, Cr-52.00…

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Q: 30 atoms of calcium weigh

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Q: The pH of a 0.30 M solution of a weak base B is 10.22. What is the K, of the base? Be sure your…

A: From the given pH, we will get concentration of [H+] and from that concentration of [OH-]. And…

Q: What is the relationship between the following pairs of structures? H₂C CH3 H H H H and H H3C CH3…

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Q: Sample Percent K+ 1 2 3 4 5 6.02, 6.04, 5.88, 6.06, 5.82 7.48, 7.47, 7.29 3.90, 3.96, 4.16, 3.96…

A: The pooled standard deviation is the average spread of all data points about their group mean (not…

Q: Write the mass-balance expressions for a solution that is a. 0.38 M in HNO₂. M= b. 0.44 M in…

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Q: What number of Ti atoms and what amount (moles) of Ti atoms are in 700.0 g of titanium?

A: a) To calculate moles from given mass, we use molar mass . The formula is given as : Moles…

Q: For each of the following ions, indicate the noble gas that has the same Lewis structure as the ion.…

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Q: Macmillan Learning At a certain temperature, 0.300 mol CH, and 0.961 mol H₂S are placed in a 4.00 L.…

A: Given reaction: CH4(g) + 2H2S(g) ⇌ CS2(g) + 4H2(g) The initial moles of CH4 and H2S are 0.300 mol…

Q: Compare and contrast the four types of reversible inhibition of an enzyme,

A: To Compare and contrast the four types of Reversible inhibition of an enzyme,

Q: C?H?Cl? + O2 ➝ CO2 + H2O + HCl Combustion of a 10.000 g sample of the compound produces the…

A: To solve this problem we will first find the mole of Carbon and chlorine formed in the reaction then…

Q: Kumepaloxane is a signaling agent in snails. Using the Cahn Ingold Prelog system, determine the…

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Q: Based on the initial rate data below, what is the value of the rate constant for the dissociation of…

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Q: Write out all the steps in the mechanism of this electrophilic aromatic substitution reaction.…

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Q: Calculate the pH at 25 °C of a 0.47M solution of ethylammonium bromide (C₂H5NH₂ Br). Note that…

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Q: Macmillan Learning For the diprotic weak acid H₂A, Kai = 3.0 x 10-6 and K₁2 = 7.5 x 10-⁹. What is…

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Q: What is an example of the success of eusocial insects? O Only 2% of insects are eusocial but they…

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Q: 15.43 The K₂ for benzoic acid is 6.5 X 105. Calculate the pH of a 0.10 M benzoic acid solution.

A: Ans is 2.6.

Q: The density of water at 40.0 °C is 0.9922 g/mL. If the specific gravity of acetic acid is 1.035 at…

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Q: Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact…

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Q: Draw a picture of a wave with a wavelength of 200nm on a number line like the one illustrated below.…

A: The first image is seems like incomplete question( there is first part of the question).So I solve…

Q: Ⓒ Macmillan Learning Three structural isomers have the formula C5H₁2. Draw and name the isomers…

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Q: A children's liquid medicine contains 100 mg of the active ingredient in 5 mL. If a child should…

A: (a) 15 ml (b) 3 tsp

Q: Draw the substituents of compound A in their proper orientations in the fused chair skeleton on the…

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Q: how they are equivalent

A: To show whether they are equivalent or not, we must first convert both to the same unit.

Q: A chemistry graduate student is given 125. mL of a 1.20M dimethylamine ((CH3)₂NH) solution.…

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Q: h) i) j) k) HS Br OH HCI (excess) 0= 1. KOH 2. CH31 O O OH A Mg 2

A: Aryl akyl ethers undergo acid treatment with HX to give phenol and corresponding alkyl halide. Base…

Q: Consider the following data on some weak acids and weak bases: name acetic acid hydrocyanic acid…

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Q: According to the following reaction, how many grams of hydrobromic acid are needed to form 26.3…

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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".