A student wants to determine AG experimentally of an aqueous reaction. Which materials can work? thermometer, colorimeter to measure concentrations thermometer, calorimeters balance, thermometer, graduated cylinder thermometer, device to measure entropy

Q: Element Symbol Mn Atomic Symbol 113 In 49 Atomic Mass Number Number 56 Protons Neutrons Electrons 49…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Chemistry Does the following molecule obey Hückel's rule? Show the calculations. en NCHE 222 1-1…

A: According to huckel's rule - Aromatic -> (4n+2)πe- ,n=0,1,2,3.... Anti aromatic ->4nπe-…

Q: O Macmillan Learning Waxwell Draw the correct product for the Diels-Alder reaction. Select Draw…

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Q: Question: Please help. Identify the separation technique represented by the following (10) images…

A: Separation  techniques are used for  Separation of various components in mixture .

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Q: ) How many moles are there in 2.00 x 10¹⁹ molecules of CC14?

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Q: Draw all possible resonance structures possible. please show electron movement with arrows c) H₂C C.…

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Q: For the gas phase decomposition of acetic anhydride, (CH3CO)2O → CH₂=C=O + CH3COOH the rate constant…

A: Answer: Arrhenius equation will be used to solve this question which is shown below:…

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Q: MISSED THIS? Watch IWE 2.8: Read Section 2.6. You can click on the Review link to access the section…

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Q: put true or false, then correct the error:- 1. Mn can be extracted by pyro-metallurgical process. 2.…

A: 1. True ( oxide of Mn are less reactive hence extracted by pyro metallurgical process) 2. False (…

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Q: Organic Chemistry Maxwell Draw the correct product for the given Diels-Alder reaction. id H Select…

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Q: Complete combustion of a 1.448 g sample of a hydrocarbon (only carbon and hydrogen present),…

A: Given -> Weight of hydrocarbon = 1.448 gm Weight of CO2 = 3.128 gm Weight of H2O = 1.121 gm

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A: According to the question we have a reaction of cell, PbSO4 + 2e- ⇔Pb + SO42- The temperature is…

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Q: QUESTION 5 The following reagents are available in the laboratory: 0.1M H3PO4; 0.1 M CH3COOH, 0.1M…

A: Given data : Volume of buffer solution = 600 mL = 0.600 L Concentration of buffer solution = 0.1 M…

Q: A chemist wants to make 8,146 mL of a solution with a concentration of 0.95 M. How many liters of a…

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Q: Match each of the definitions with the correct term. A signal B standardization C analyte D stock…

A: Introduction :- Analytical chemistry :-  The branch of chemistry which deals with the study of…

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Q: 6) 7) 8) 9) 10) CF4 + HCN + GaF3 + SrS + N₂ + Br2 → CUSO4 → Cs → PtF₂ → H₂ → CBr4 + CSF + F₂ H₂SO4 +…

A: In a balanced chemical equation the number of atoms present in the reactants side must be equal to…

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Q: What kind of nuclear radiation is this? 65 65 0 952 Ky → 9³L + e 32 33 -1

A: Here we are required to find the kind of nuclear radiation .

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Q: Consider a hypothetical chemical reaction: A+B C + D (In this equation A, B, C and D stand for some…

A: Given hypothetical chemical reaction is  A+B-----------> C+D  The energy of the reactants= 100 kJ…

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Q: 1 For a particle in a one dimensional square well in which the potential energy rises to a finite…

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Q: Question 22 of 45 Provide the correct IUPAC name for the compound shown here. Br Submit

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Q: What will be the final product you need at the end of the first day of the copper experiment?

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Q: The molar mass of argon is 1 atom/6.022 x 1023 mol 18 mol/g 39.95 g/mol 18 g/mol 6.022 x 1023…

A: Molar mass Molar mass can be define as the mass of one mole of a substance. It is expressed in…

Q: Macmillan Le O Draw the correct product for the given Diels-Alder reaction. + H Sel

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Q: Calculate the mass in grams of 16.9 mol of carbon tetrachloride (CC14). Give your answer in…

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Q: The following reagents are available in the laboratory: 0.1M H3PO4; 0.1 M CH3COOH, 0.1M CH3COONa,…

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Q: Equal masses of copper, aluminum, iron, silver, and water absorb equal amounts of heat. Which…

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Q: 1. Balance this redox equation. Answer only using the lowest whole number coefficients (i.e. 0, 1,…

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Q: Question 36 Avobenzone is an active ingredient in some common sunscreens. Which of the following is…

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Q: 11) 12) 13) 14) 15) LIF + GaBr3 + Pb(OH)2 + HCI → CH4 + Br₂ → Li3PO4 + LiBr + Na₂CO3 → O₂ → CO₂ +…

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Q: Based on the Precipitation reaction below: 4A+1 (aq) + B4 (aq) → A4B(s) Suppose you begin by adding:…

A: The given balanced chemical reaction is as follows: 4A+1aq  +  B-4aq  →  A4Bs

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Q: What is the mass of 24.1 mol of xenon? 131 g 3.16 x 103 g 24.1 g 145 g

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Q: Write the formula for sodium hyponitrite

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Q: When copper is changed to copper(II) nitrate by the nitric acid, it is an example of a(n)…

A: Reaction : Cu + 4 HNO3 --> Cu(NO3)2 + 2 NO2 + 2 H2O

Q: If the molecule or polyatomic ion is polar, write the chemical symbol of the atom closest to the…

A: Polar molecule   The molecule  in which their is separation of changes be atom that is one end…