Q: How many carbon atoms are in the parent chain?
A: Concept: To name the compound as per the IUPAC rules we take the longest chain as the parent chain.…
Q: Chemistry No two pure compounds can have the same melting point. Is this statement true or false?…
A: The temperature at which a compound melts is known as the melting point of that compound.
Q: • Assuming that a 1.5g gas occupying a volume of 500ml at a pressure of 175 atm and a temperature of…
A: Mass of gas = 1.5 g Volume of gas (V) = 500 mL = 0.5 L Pressure of gas ( P)= 175 atm Temperature…
Q: b) In a second experiment to verify the value of x, the pharmacist heated a 3.752g sample of the…
A: Given, mass of sample of lysine hydrate =3.752 g mass of sample after heating = 3.278 g
Q: What is the product of the following reaction? ова де OH OH ОН 오 ОН OH "I A) I B) II C) III D) IV Ш…
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Q: A solution of 2.60 g of solute dissolved in 25.0 mL of H2O at 25°C has a boiling point of 100.750°C.…
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Q: What if the question asked for 96% instead of 62%? How would that be solved?
A: Answer: A solution containing weak acid and its conjugate base will act as a buffer only when ratio…
Q: When HBr reacts with an unsymmetrical alkene, e.g. Me2C=CH2, two products are possible. a) when the…
A: Markovnikov rule: It states that the negative part of adding reagent will attached to that carbon of…
Q: Write the IUPAC name of the following: Structure H₂C CH₂-CH₂-CH₂ CH-CH-CH₂-CH₂ H₂C- bc-CH CHS…
A:
Q: A2.150-g sample of quinone (C,H,O₂) is burned in a bomb calorimeter whose total heat capacity is…
A: Answer: Given data: Mass of quinone m=2.150g Heat capacity of bomb calorimeter C=7.854kJ/°C
Q: added
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Q: Assuming that the partial pressure due to O₂ in the Earth's atmosphere is 0.21 atm, estimate the…
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Q: Ifosfamide is a pharmaceutical used in the treatment of testicular cancer. Use valence bond theory…
A: According to valence bond theory(VBT), while finding hybridization of an atom in a covalent…
Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…
A: Given S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T
Q: compounds: 1. Hydrobromic acid 2. Hydrofluoric acid
A:
Q: 1. What is the average volume the pennies in cm3? Does it change with time? 2. Describe the results…
A: The conversion factor for Volume: 1 mL = 1 cm3 So for density: 1 g/mL = 1 g/cm3
Q: Write the IUPAC name of the following structures
A: We have to name the given compound using IUPAC rules
Q: (2) Which of the following solutions (solute in a (A) Vitamin C in water (C) NaOH in water (C) Cl₂…
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Q: IV. Complete the table by computing for the missing pH, pOH, [H*], and [OH-] 1. 2. 3. 4. 5. [H+]…
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Q: F How many valence electrons does this have? 9 19
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Q: A reaction has a standard free-energy change of -10.40 kJ mol-¹ (-2.486 kcal mol-¹). Calculate the…
A: The free energy change of the reaction is = -10.40 kJ/mol The temperature of the reaction is = 25oC…
Q: Show that an exothermic reaction accompanied with an increase in enthalpy always occurs…
A: Change in Gibbs free energy of the process is ∆G = ∆H - T∆S During the phase transition ∆G =0 For…
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Q: A doctor's prescription for pepcid is 15.5 mg per kg of body weight per dose. For an adult who…
A: Given the prescription of doctor for pepcid and weight of adult in lbs. We are asked to calculate…
Q: How many moles of solute particles are present in 1 L (exact) of aqueous 0.025 M HNO3?
A:
Q: In the laboratory a student combines 27.0 mL of a 0.109 M potassium bromide solution with 25.3 mL of…
A: Molarity of potassium bromide =0.109 M Molarity of ammoniumbromide = 0.343 M Final volume = 52.3 mL
Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4.7H₂O), is added to 1.7 L of water to form a zinc…
A: A 2.1 M solution of zinc sulfate is prepared by adding goslarite (ZnSO4. 7H2O) in 1.7 L of water.…
Q: A. Br B.
A: During nomenclature of organic molecules: Choose the longest hydrocarbon chain. Give the lowest…
Q: (c) What is a standard solution? What piece of glassware is used to prepare a standard solution and…
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Q: Question 1 a) This question concerns the theoretical molecule xenon thiotetrafluoride, XeSF4. i)…
A: Since you have have posted a question with many sub-parts , which further on have questions in it,…
Q: V In the laboratory you dissolve 18.5 g of potassium phosphate in a volumetric flask and add water…
A: Given, The mass of potassium phosphate = 18.5 g. The volume of the solution = 250 mL. The…
Q: A 0.500 g metal occupies a volume of 25.0cm³. What is its density? a. 0.020 g/cm³ b. 12.5 g/cm³ c.…
A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 multiple…
Q: Data: year year of Pennies # of pennies weighed Total mass (9) Average mass 2000 2000 50 122.59829…
A: To draw the graph for given data, we need to write data in the excel sheet and then we can select…
Q: What is the Ksp of the salt at 25 °C? AB3(s) A³+ (aq) + 3 B¯(aq) Ksp =
A: Moles of salt = 0.0290 mol Volume = 1 L Molarity of salt = 0.0290 M
Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…
A:
Q: Find the Concentration of acetate buster ? Given Am acetate butfor Contains 250mL of 5M Na CH 3 C00…
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Q: Fill in the table below Compound/ Ion Number Electrons of Valencia Formula Lewis Number of Clouds…
A: To fill the given table:
Q: 2. In biologically relevant molecules, carbon and the halogens don't have a charge. In contrast,…
A: Nitrogen atom has five valence electrons, when it form molecules it form 3 single bonds and have 1…
Q: III. Identify the conjugate acid base pairs in the reaction 1. NH3 2. H₂SO4 + + H₂O OH ↑ NH4+ HSO4 +…
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Q: Explain the kinetic models for non _ elementary reactions
A: Non elementary reactions are those in which stoichiometry will not match with its kinetics.
Q: Problem #5 A cylindrical container's pressure is 200,000 Pa; its temperature is 86 deg Fahrenheit;…
A: (1) Assuming the room air also contains only ideal gases, PV=nRT Where, P =…
Q: How many hydrogen atoms are there on the carbon atom labeled "B"?
A:
Q: Which of these physical changes would require the liberation of energy? a. condensation of steam to…
A: Physical change - A change in which composition of substance does not change, only state of…
Q: NAME THE FOLLOWING COMPOUNDS CaF2 MgCl2
A:
Q: wo spº hybridized carbons. Express your answer as a α ΑΣΦ B Y V CH₂CH₂ H A chemical reaction doe…
A:
Q: (2) Grive the order of decreasing & tability of the Carbaorting? , (A) (MI> (17)(1) दी (3) (i) (ii)…
A: Explanation :
Q: Consider the following statements (I, II, and III). The number of neutrons in an atom is always…
A: #Q.1: We have to select the correct statements out of statement-I, II, and III. An atom has…
Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4 7H20). is added to 1.7 L of water to form a zinc…
A: Calculate the molar mass of Goslarite is as follows: ZnSO4 7H20 = Zn + S +4*O +7(H2O)…
Q: Use the molecular orbitals that mix to explain how hybrid molecular orbitals are formed
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Q: How many milliliters of 0.129 M H₂SO4 are needed to neutralize 0.180 g of NaOH? Express the volume…
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
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