Q: empirical
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Q: A mixture of 0.0080 mol of SO2 (g) and 0.0056 mol O2 (g) is placed in a 1.0 –liter container. When e...
A: Solution Given that SO2 (g) + O2 (g) ⇆ SO3 (g) SO2 = 0.0080 mol O2 ...
Q: Science in Everyday Living 8 Let Us Apply A. Identify the following substances based on their classi...
A: Element is made up of only one type of atoms. Compounds are made up of elements combine with other e...
Q: The solubility of a novel compound at 25 °C is 5.00 g/mL in water and 25.00 g/mL in ether. Calculate...
A: We have to predict the Kd.
Q: 9. Vanillin, the dominant flavoring in vanilla, contains C, H, and O. When 1.05 g of this substance ...
A: The empirical formula of vanillin is C8H8O3
Q: n the presence of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III) ...
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Q: co List all the possible transitions that can occur between n = 1 and n = 4 in a hydrogen atom. Whic...
A: The electronic energy levels in an atom are quantized and when an electron undergoes a transition fr...
Q: Carbonic anhydrase of erythrocytes (M, 30,000) has one of the highest turnover numbers known. It cat...
A: Solution is given below in next step
Q: 1) Suppose you have three identical balloons that are filled with helium gas. a. If you drive the fi...
A: We would use gas laws to answer these questions.
Q: Answer the following questions about each of the hydroxy ketones: 1-hydroxybutan-2-one (A) and 4-hyd...
A: Complete solution is given below in next step in jpeg format
Q: Direction: Identify each compound as Empirical or Molecular. Write your answer on the space provided...
A: A formula which represents the simplest whole number ratio of elements present in the compound is c...
Q: 4NH3 (g) + 502 (2) 4NO(R) 6H20 (g) --> Answer each question that follows. O a. Increasing the pressu...
A: Given : We have to pick the correct statement for the given reaction.
Q: 5. A rectangular block of an unknown solid has a mass of 441.26 grams and measures 12.00 cm by 3.00 ...
A: Given, The mass of an unknown solid is 441.26 grams and measures 12.00 cm by 3.00 cm by 1.50 cm.
Q: HsC OCH3
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Q: Which of the groups below is capable of only hydrophobic interactions? a b c d e
A: The answer is as follows:
Q: 1.547 grams of hydrated MgSO4 is heated in a crucible. After heating, 0.7554 grams of anhydrous MgSO...
A: We have to predict the water of hydration.
Q: Reagents Available g. CO, HCI, CUCI/AICI3 h. CH3CH2CH2COCI, AICI3 a. CH2=CHCH,CI, AICI3 b. CH2Br2, O...
A: The answer is as follows:
Q: Cyclopropane converts to propene by first-order kinetics with a rate constant at 500°C of 5.5 × 10-4...
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Q: Q2/B/A Compound (A) mass of (109.23) composed of 78.46% C, 8.46%H and 13%N mixed with 40.77gm O. fin...
A: Step 1 : Determination of mass Mass of mixture = 109.23 gm Carbon mass = 78.46 % of 109.23 ...
Q: Spell out the full name of the compound (see image)
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Q: Calculate the pH of a 0.429 M aqueous solution of formic acid (HCOOH, Ka = 1.8 x 10-4). pH ...
A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...
Q: Write the mass action expression for the equilibrium: Fe3O4(s) + 4 H2(g) 3 Fe(s) + 4 H2O(g)
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Q: Data of NaOH Trial 1: mass=0.537g Volume =23.6ml Trial 2: mass=0.566g Volume = 26.8ml Trial 3: mass=...
A: The number of moles is defined by ratio of mass of the compound and molar mass of that compound. Mat...
Q: Categorize each alcohol below as primary, secondary or tertiary ОН OH
A: Definations
Q: 4. The following data were obtained in calibrating a calcium ion electrode for the determination of ...
A: a) Answer - the pCa vs potenttial data are plotted below as scatter point . Aline is drawn through t...
Q: Calculate the theoretical yield in grams All3 aluminum iodide, from the complete reaction of 113 gra...
A: Given, 2 Al(s) + 3 I2(s) ➝ 2 AlI3(s) Mass of I2 react = 113 g Theoretical yield (in grams) of AlI3 =...
Q: Balance the following equations:
A: All equations are balanced below with the help of law of conservation of mass. Law of conservation o...
Q: Calculate the pOH of the solution given the [OH⁻]= 1.0 x 10⁻² M
A: The concentration of the hydroxide ion in a solution is calculated in terms of pOH. The negative log...
Q: III. PRACTICE EXERCISE 3. Answer the following questions in the provided space provided: 1. Which is...
A: The bond longer or shorter based on the bond length which is inturn dependent on the strength of the...
Q: Name Haley oyle 20yle Sec. QUESTIONS 1. Why must the Erlenmyer flask and graduated cylinder be dried...
A: The answer are as follows:
Q: KBr + KCIO, + H,SO, Br, + KCI + K,SO, + H,C
A: Answer - Oxidation number method - The oxidation number method, also called oxidation states, keeps ...
Q: Your lab partner asks you to make 100 mL of a 1.50 M HCl solution for an experiment she would like t...
A: Please find the below attachment.
Q: If 0.025 mol of COCl2 (g) is placed in a 1.0L container at 4000C, 16.0% of the COCl2 (g) is dissocia...
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Q: A soultion is 5.00% by mass potassium sulfate. How many grams of this solution would be needed to su...
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Q: a. Calculate the number of moles of HCI(g) that must be added to 1.0 L of 1.1 M NaC,H3O2 to produce ...
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Q: Balance the following redox reaction in an acidic solution: a. Cr2O72-(aq) + C2H5OH(l) →Cr3+(aq) + ...
A: Oxidation means loss of electrons and reduction means gain of electrons.
Q: Storage of different substances at home needs careful attention. Alcohol, acetone, and hair sprays, ...
A: Volatile compounds are those compounds which changes into vapour state. Alcohol, acetone, hair spray...
Q: Find the volume of the 5.5% m/v stock solution if it will be diluted to 80mL 4.8% m/ v Diluted Solut...
A: Given : We have to find volume .
Q: Glutamine (HQ) is a diprotic amino acid with Ka = 6.5 × 10 and K2 = 1.00 × 10". Determine the pH of ...
A: Note - Since you have asked multiple question, we will solve the first question for you. If you want...
Q: Predict the products for the reaction following reaction: NaOH + Al2S3 --> Al
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Q: Either sulfuric acid or bismuth(III) nitrate pentahydrate can catalyze this reaction. What is an adv...
A: Either sulfuric acid or bismuth(III) nitrate pentahydrate can catalyze this reaction.we have to desc...
Q: Water formula
A: Water is a compound formed by combining of Water molecules.
Q: a) (C2H5)2Be + Be(CH3)2 b) R2BH + R-CH=CH2 c) MgEt2 t-BUOH
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Q: Chluine qus ocupes What whme will it occupy Ct Le0OK ? awlume of 2smlat J00K.
A: Charle's law states that- At constant pressure, the Volume of given amount of gas is directly relate...
Q: Which of the reaction mechanisms is consistent with the energy diagram? fast O 2 A → B slow В C slow...
A: The energy diagram is given that provide graph of reaction mechanism. we have to predict the consis...
Q: 1. Consider the two-step process for the formation of tellurous acid described by the following equa...
A: Given two steps are : TeO2 + 2OH- ----------> TeO32- + H2O TeO32- + 2H+ (aq) -------> H2TeO3...
Q: How many grams of calcium phosphate contains 2.15 moles?
A: Given :- number of moles of calcium phosphate = 2.15 mol To calculate :- mass of calcium phosphate...
Q: Reagents Available g. CO, HCI, CUCI/AICI, h. CH,CH,CH2COCI, AICI, i. BrCH,CH,Br, OH j. CH,CH,CI, AIC...
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Q: can you complete table 4.7, using Beer's law. where C= .04 micromoles, e= 18.8850, and b= 1 cm
A: Here, the Lambert-Beer's law is being used in various buffer solutions. A buffer solution is a combi...
Q: Given the following reactions 2NO → N2 + O2 AH = -180 kJ 2NO + O2 → 2NO2 AH = -112 kJ
A: Solution Given that 2NO N2 + O2 ∆H = -180 kJ 2NO + O...
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- w how enols, enolate ions, andenamines act as nucleophiles. Predictthe products of their reactions withhalogens, alkyl halides, and otherelectrophiles. Show how they areuseful in synthesis.Organotin compounds play a significant role in diverse industrial applications. They have been used as plastic stabilizers and as pesticides or fungicides.One method used to prepare simple tetraalkylstannanes is the controlled direct reaction of liquid tin(IV) chloride with highly reactive trialkylaluminum compounds, such as liquid triethylaluminum (Al(C2H5)3). 3SnCl4 + 4Al(C2H5)3 3Sn(C2H5)4 + 4AlCl3 In one experiment, 0.230 L of SnCl4 (d = 2.226 g/mL) was treated with 0.396 L of triethylaluminum (Al(C2H5)3); d = 0.835 g/mL). If 0.335 L of tetraethylstannane (d = 1.187 g/mL) were actually isolated in this experiment, what was the percent yield?Predict the organic products for the reactions indicate major and minor if applicable. Answer all questions pls thanks!
- One of the products of petroleum refinery is naphtha where, benzene could beobtained via catalytic reforming of naphtha. The obtained benzene can potentiallyto react with Lewis acid to form new carbon-carbon bond. Propose the startingmaterial and stepwise mechanism to produce new chemical structure which consista formula molecule of C11H16.Explain the mechanism-Carboxylation—Reaction of RMgX with CO2( plz give detail step by step mechanism )
- Following are the steps in the industrial synthesis of glycerin. Provide structures for all intermediate compounds (AD) and describe the type of mechanism by which each is formed.Use your knowledge of directing effects, along with the following data, to deduce the directions of the dipole moments in aniline and bromobenzene.The antipsychotic drug flupentixol is prepared by the following scheme: