Match the following terms to their definitions: Aqueous solution, cation, centrifuge, decant, flame test, precipitate, qualitative analysis, supernate An insoluble solid formed when two solutions are mixed is called a ..... ? Group of answer choices Decant Precipitate Aqueous Solution Cation Centrifuge Flame Test Supernate Qualitative Analysis

Q: At a given temperature, the equilibrium constant K. for the reaction below is 2.37×10-3. 2S0, (g) +0...

A: Please find your solution below : Equilibrium constant of any reaction represents the relation betwe...

Q: ACTIVITY/EXERCISES Direction: Graph the heating curve of ethanol using the information given. Check ...

A: A question based on intermolecular force that is to be accomplished.

Q: Match the following terms to their definitions: Aqueous solution, cation, centrifuge, decant, flame ...

A: Given A solution of one (or more) substances dissolved in water is called .... ?

Q: The rate constant for this first-order reaction is 0.0246 s−1 at 300 °C.   A⟶products Calculate th...

A: The given reaction is of first order. k = rate constant = 0.0246 s-1 FInal mass after t = 1.28 mins ...

Q: The activation energy for the denaturation of a protein is 385 kJ/mol. At what temperature will the ...

A: Given Ea = 385 kJ T1 = 25°C  

Q: Provide the proper IUPAC or common name for the following compound. [do not use italics in Canvas]

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of ...

Q: Given the reaction: CuSO4.3H2O CuSO4.2H2O + H2O the DELTA H° = 9900 and DELTA G°=4500 at 25°C. Cal...

A: The given reaction is : CuSO4·3H2O(s)  ↔  CuSO4.2H2O(s)  +  H2O(g) ∆H° = 9900 J/mol and ∆G°=4500 J/m...

Q: Methanol (CIIOII) which is used as a fuel in racing cars and in fuel cells, can be made by the react...

A:

Q: A chemist has a block of copper metal (density is 8.96 g/mL). The block weighs 1.70 g. What is the v...

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Q: H CO,Me 1. LDA 1. LDA THF-78°C THF-78°C 15. Br 2. EtBr 2. 90%

A: The reaction is as follows:  

Q: I mol Brz constitutionel Son ->

A: Constitution isomers are those which have same molecular formula but different structure.  Br2 addit...

Q: What is the polarity of the H - C bond?

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Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an acti...

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Q: When 1.00 L of 1.05 M Ba(NO3)2 solution is mixed with 1.00 L of 1.10 M NazSO4 solution at 25.0°C in ...

A: Given: Concentration of Ba(NO3)2 = 1.05 M Volume of Ba(NO3)2 solution = 1.00 L Concentration of Na2S...

Q: T (K) k (s) 625 1.1 x 10 4 635 1.5 x 104 645 2.0 x 104 x 10-3 (Enter your answer in scientific

A: Given : We have to calculate value of K at 735K 

Q: Part A The thermal energy of 1.00 mol of a substance is increased by 0.900 J. What is the temperatur...

A: Given : 1.Thermal energy (dU) = 0.900 J  2 . Number of mole(n) = 1.00 mol     

Q: volume

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Q: grams

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Q: 11. When the equation 3 _H2 +_ N2 - _NH3 7 is correctly balanced using the smallest whole numbers, w...

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Q: ATOMIC THEORY, ATTACHMENT #6 CONFIGURATIONS AND NOTATIONS OF ELECTRONS HOMEWORK, DAY 20 Atomic Numbe...

A: Electronic configuration of given elements are as follows:

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (02) fr...

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Q: Using the compound elements below. Find the following i. Non-Bonding and Bonding Domain ii. Molecu...

A: VSEPR theory: The structure of a molecule can be determined by using the VSEPR theory. According to ...

Q: Calculate the pH of a 2.50x10-4M solution of hydroiodic acid, HI. pH =

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Q: 1. Atomic Structure. Fill the bla a) 106 46 Pd*2 protons 232 92 U b) protons 2. How many molecules a...

A: Given Reaction - CuCl2 +  KI → CuI + KI + I2 This is redox is a type of chemical reaction in which t...

Q: 32. Write the condensed structural formula for the C3H7C1 molecules you drew. (1) (2) elob 33. How d...

A: Isomers are those compounds which have same molecular formula but different structural formula. 

Q: Provide the proper IUPAC or common name for the following compound. CH3 HO.

A: Prefix used in cyclic system is cyclo before writing root name

Q: 15) CH-CH=CH-CH-CH-CH, 17) 16) CH, CH, CH5 CH, C-CH, CH3 CH3 CH CH2 H3C CH CH3 CH2 H2C-CH3 CH3

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Q: energy

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Q: Assuming a 5M concentration of H2SO4, and a fully dissociated electrolyte, what is the voltage of th...

A: A numerical problem based on electrochemical cells that is to be accomplished.

Q: Carbon disulfide and chlorine react according to the following equation: CS2(g) + 3C12(g) =S2C12(g) ...

A: Calculate amount of Cl2 at equilibrium?

Q: X,(g) X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 4.43 kJ - molat 2000....

A: Given; ∆G (at 2000k) = 4.43 kj/mol = 4430 j/mol Unknown; K (at 2000) ??   

Q: QUESTION 2 Based on the following synthetic route, cycloalkene J could be used to generate a cyclise...

A: Compound J undergoes Ozonolysis organic reaction where the unsaturated bonds of alkenes are cleaved ...

Q: What are the implications of labeling theory? Give a description of labeling theory and use specific...

A: Answer - According to the question - Labeling could have either negative or positive consequences; b...

Q: The peroxydisulfate ion (S208-2) reacts with the iodide ion in aqueous solution via the eaction: S2O...

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per...

Q: The pressure reads 10,800 Pa. Determine the altitude at standard atmosphere. SHOW THE COMPLETE SOLUT...

A: Given,  The pressure reads 10,800 Pa. Determine the altitude at standard atmosphere

Q: Determine whether each of the molecules is aromatic, nonaromatic, or antiaromatic.

A: Aromatic compounds are made up of conjugated planar ring systems with delocalized pi-electron clouds...

Q: : what mass of CO2 is produced by the combustion of one litre of n-octane (C3H20), d = 0.702 g/mL)? ...

A:

Q: A – most electronegative element in - Period 4. B - smallest atom in Group 5A. C- alkaline earth met...

A: A - most electronegative element in Period 4. Answer : bromine Reason : the tendency to attract shar...

Q: In the isomerization of 2-methylcyclopropane to butene, the Arrhenius plot is below, showing the equ...

A: The Arrehenius plot is for the isomerization of 2-methylcyclopropane to butene. The reaction is of t...

Q: Balance the below chemical reaction. Ec1H16 + O2 → → EcO2 + H2O In the correctly balanced equation, ...

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product...

Q: a. True b. False

A: 1. True Sodium nitrite is a anti-oxidant in nature which when used on meat, enhance their colour and...

Q: 2. Aqueous solutions of potassium phosphate and nickel(II) chloride are mixed together and a reactio...

A: The answer is as follows:  

Q: Structure IUPAC Name CH3 CH3 H3C ČH3 Br

A: Please find your solution below : To name any organic compound first we need to find the longest car...

Q: Provide the proper IUPAC or common name for the following compound.

A: It is an unsymmetrical anhydride, these are named by first naming each carboxylic acid alphabeticall...

Q: 6. A solution is made by mixing 100.0 mL of 0.200 M calcium chloride with 50.00 mL of 0.200 M sodium...

A: Soln

Q: V. Answer each question. Circle your final answer. Make sure you ND formula for the substances in ea...

A: This question belong to some basic concept of chemistry that is mole concept. 1 mole of any substanc...

Q: 20. What is the approximate total number of atoms in 1.0 mole of lithium?

A: In this question we have to choose Correct option of the approximate total number of atom in 1.0 mop...

Q: You will conduct the following three reactions in this experiment. Reaction 1: An aqueous solution o...

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Q: Find the volume in liters of 8.00 g O2 at STP

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Q: satellite falls from the sky and scientists find a strange gas that has a density of 12.45 g/L. They...

A: