The standard temperature and pressure (STP) is 25°C and 1.00 atm True False

Q: 24. Below, draw the Lewis dot structure of CO32- and additional one resonance structure; be sure to…

A: Carbonate ion CO3 2- is trigonal planar molecule with 120 degree bond angle and SP2 hybridization.

Q: Chemistry A mixture of methane and neon gases, in a 6.77 L flask at 39 °C, contains 2.02 grams of…

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Q: Calculate the millinoles of HNO3 in 2.4ml of 8.0 M HNO3

A: Given, The molarity of the HNO3 = 8.0 M = 8.0 mole/L The volume of the HNO3 = 2.4 ml The moles of…

Q: Nitrogen dioxide reacts with carbon monoxide as follows: No₂ (g) + CO (9) NO(g) + CO₂(g) You carry…

A: The rate law for the reaction can be written as: rate=kNO2xCOy ......(1) Here, x is the rate…

Q: In order for a reaction to happen spontaneously, which reaction (oxidation or reduction) needs to be…

A: In this question, we have to answer In order for a reaction to happen spontaneously, which reaction…

Q: A substance at a starting temperature of 375 K is cooled to 196 K. Select ALL of the statement below…

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Q: 2. Of the three compounds below, which would you expect to have the greatest vapor pressure at room…

A: As data of clausius- clapeyron is not showing in question, but from my personal assumptions.…

Q: Calculate the energy required to heat 330.0 mg of silver from -9.8 °C to 12.9 °C. Assume the…

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Q: Why is sodium benzoate soluble in cold water but benzoic acid is insoluble in cold water despite…

A: We have been asked why is sodium benzoate soluble in cold water but benzoic acid is insoluble in…

Q: The boiling point of liquid B is 95.5 °C at 1 atm (760.0 torr). Its vapor pressure at 73.5 °C is 285…

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Q: Define atomic size. Give its unit of measurement. In the modern periodic table what trend is…

A: We have been asked to define atomic size. and its unit of measurement.We have also been asked  the…

Q: Which of the following material has the lowest band gap ? Group of answer choices Si H2O Graphite…

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Q: A 37.0 g sample of iron, which has a specific heat capacity of 0.449 J.g and a constant pressure of…

A: Given data is  Mass of iron sample = 37.0 g Initial temperature of iron sample= 98.4 °C Specific…

Q: What is the answer with 3 significant figures?

A: At first, you need to understand what are Significant figures.

Q: Identify which of the following pairs of amino acid residues can have hydrogen bonding between…

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Q: If the rate  of the  disappearance of H2 is 1.50 M/s what will be the rate of formation of ammonia ?…

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Q: Examine the experimental data shown in the table below for the following reaction: A + 5B + 6C --->…

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Q: If a solution has a [H+]=1 x 10 -3 M, what is the pOH of that solution? Group of answer choices 11…

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Q: Give the major organic product for the following reaction. CH₂-CH-CH₂CH₂ +--9 OH CH₂ CI CI CI…

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Q: a. On the two MO energy level diagrams on the next page, indicate one which has p–s mixing and which…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many grams of CaCO3 will dissolve in 2.50×102 mL of 0.0480 M Ca(NO3)2?  The Ksp for CaCO3 is…

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Q: What is the percent yield if a reaction produced 2.25 g of carbon tetrachloride if your theoretical…

A: Given : actual yield = 2.25 g            Theoretical yield = 2.50 g  Tip : Percent yield = (actual…

Q: Calculate the pH at the equivalence point for the following titration: 0.20 M HCOOH versus 0.20 M…

A: Given, Molarity of HCOOH = 0.20 M Molarity of NaOH = 0.20 M At the equivalence point, the product…

Q: 20mL of 0.3M NaOH is required to neutralize 40ml of unknown concentration HCl. What is the…

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Q: Classify each chemical reaction: 2Na(s) + Cl₂ (g) 2NaCl(s) 4 HCl(aq) + NaOH(aq) NaCl(aq) + AgNO3(aq)…

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Q: A 8.33 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee…

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Q: 4. Write the reagents and steps needed to perform the following synthesis (multiple steps may be…

A: Amino group is not a good leaving group so we convert 4-isopropyl aniline to 4-isopropyl benzoic…

Q: The reactant in an enzyme-catalyzed reaction is called a cofactor. True or False True False

A: Catalysts take part in chemical reactions and speed them up. They are neither consumed nor included…

Q: Given a generic battery of: A2+(aq)  +  B(s)  --->  A(s)  +  B2+(aq) If you were given the cell…

A: We are given the cell potential for the following reaction to be 1.65 V.  A2+ (aq) + B(s) →A(s) +…

Q: Volumetric Analysis  The mass of KHC8H4O4 is measured to the nearest milligram; however, the volume…

A: A popular quantitative analytical technique is volumetric analysis. As the name implies, this…

Q: Calculate the volume in liters of 40 moles of toluene. 0.87g/ml densi

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Q: Which of the following statements is true? a. All antibonding MOs are higher in energy than the…

A: we have to determine the true statements with respect to antibonding molecular orbitals

Q: 2. Draw the organic products formed in each reaction. Draw all stereogenic centers using wedges and…

A: Note: According to Bartleby guidelines, the first three parts of the multiple subparts question…

Q: hypothetical element (X) has an atomic mass of 114.9 g/mol and crystallizes with a Body Centered…

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Q: . What temperature (in °C) did an ideal gas shift to if it was initially at -21.0 °C at 4.62 atm and…

A: Given -> Initial temperature (T1) = -21.0°C = -21.0 + 273 = 252K  Initial pressure (P1) = 4.62…

Q: Match the molecular ion (from electron impact mass spectrometry) with the correct compound. (Make…

A: We have find out the correct structure.

Q: Consider the reaction of 0.161 g of aluminum metal with 50.0 mL of 0.235 M Co(NO₃)₂. a. Which metal,…

A: Reaction between aluminium metal and Co(NO₃)₂: 2Al (s) + 3Co(NO₃)₂ (aq)→ 3Co (s) + 2Al(NO3)3 (aq)…

Q: Which mercury salt does not see an increase in solubility with a decrease in pH? HgS Hg2CO3 Hg2(CN)2…

A: Solubility is the maximum amount of solute which can be dissolved in specific amount of solvent at…

Q: isited Draw structural formulas for both resonance structures of the enolate ion obtained by…

A: When a base reacts with a compound, it abstracts the most acidic proton leading to the formation of…

Q: What helps drive this reaction to favor the formation of the product?

A: Aziridines are 3-membered cyclic amines whereas the oxazole is a 5-membered ring.

Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A: We are given a chemical reaction and asked to calculate the mass of product produced from the…

Q: 1. Why must the solution be saturated when it’s solubility is determined? 2. Is Ca(OH)2 more soluble…

A: Solubility : It is  defined as the maximum amount of a solute that will dissolve in a given amount…

Q: WHAT PROPERTIES SHOULD WE LOOK FOR? 4. What compounds are we investigating? 5. What are the…

A: Note: Since the first question you posted is incomplete, we will solve the second question for you.…

Q: The specific heat of substance C is 0.93 J/(g K) and that of substance D is 1.8 J/(g K). You are…

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Q: Complete the balanced neutralization equation for the reaction below. Be sure to include the proper…

A: The problem is based on the concept of acid and Base reaction.  Here we are required to complete the…

Q: 10.3 What reagents would you use to prepare this alkyl halide from the corresponding alcohol? Hot…

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Q: One of the radioactive isotopes used in medical treatment or analysis is chromium-51. half-life of…

A: Radioactive decay follows first-order kinetics. The half-life of the first-order reaction does not…

Q: The Cs-131 nuclide has a half-life of 30 years. After 120 years, 2.2 g remain. What is the original…

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Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A: Concentration cells are electrochemical structures made up of two half-cells with identical…

Q: The activation energy of this reaction is 145 kJ/mol 1450 kJ/mol 100. ks/mol 0.100 ks/mol and the…

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