. How much heat is gained by copper when 51.8 g of copper is warmed from 15.5°C to 76.4°C? The specific heat of copper is 0.385 J/(g · °C).

Q: and punctuation. Given the following carboxylate salt, complete this equation and comment on the…

A: Answer-1 Given salt is the salt of fatty acid that has been formed during the reaction of weak acid…

Q: The Ksp for AgBr at a certain temperature is equal to 5.30x10-13. What is the molar solubility of…

A: Given- Ksp = 5.30 × 10-13 = 53.0 × 10-14

Q: QUESTION 10 Give the major organic product for the following reaction. HBr Br Br Br Туре: МС OO

A: ->HBr give nucleophilic substitution reaction which proceeds through formation of carbocation.…

Q: Part A: Dehydration of a Compound Mass of clean, dry small crucible 13.249 g Mass of Crucible +…

A: Answer: Empirical formula of a compound is the formula in which atoms are represented in their…

Q: You have a 28.2-g sample of a metal heated to 95.20 °C. You drop it in a calorimeter with 100. g of…

A: Ans.

Q: 21. How many milliliters of a 0.500 M aluminum sufate solution will react with 15 0 mL of a 3.20 M…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: 0.254M HNO3 [H+] [OH-] Ph POH

A: Given: Concentration of HNO3 = 0.254 M

Q: What are the major products from the following reaction? HI heat HO, HO HO HO

A:

Q: Find the PH and tell if it’s acid or base [H+]=1.0 X 10^-1 M

A:

Q: 25.) The reactant predominates if the equilibrium constant for the gas phase reaction: N2(g) +…

A: The reactant predominant in the reaction :  N2(g) + 3H2(g) <----> 2NH3(g) ; Keq = 4.34 × 10-3…

Q: Complete this table relating the values of E and AG° to K. 'cell Ecel AG° K Answer Bank 0 1 ......…

A:

Q: Draw the structure of the cycloalkane 1,4-dimethylcyclohexane. Draw the molecule by placing atoms on…

A: Given compound is 1,4-dimethylcyclohexane  We need to draw structure of this compound    Carbon is…

Q: A 36.5 liter balloon holding 2.9 moles of carbon dioxide leaks. If we are able to determine that 1.2…

A: Given :  Initial moles of gas = 2.9 mol  Initial volume = 36.5 L  No.of moles of gas escaped = 1.2…

Q: 34. At 25°C, the equilibrium constant for the reaction 2 NO2(g) 2 2 NO(g) + O2(g) is 5.9 x 10-13.…

A:

Q: 5.) In the notation: H+│H2││Co2+│Co, Co2+(aq) + 2e- → Co(s) is the oxidation potential. True or…

A: The Given notation is showing the Galvanic  cell representation  .

Q: A salt solution is to be added to a marine aquarium. Calculate the molarity of a salt solution that…

A: Given :-  Mass of NaCl = 18.65 g  Volume of solution = 250.0 mL  To calculate :-  Molarity of…

Q: Exactly 3.5 moles of N2O4 are placed in an empty 2.0-L container and allowed to reach equilibrium…

A:

Q: what is the best mpound to make X o Give mechamism? compound OH (b) BY BY Br Nat

A:

Q: HN KON HC Her. H0

A: The mechanism of the following is:

Q: Briefly discuss the structure, properties and mode of action of the following inorganic medicinal…

A:

Q: Oxygen gas reacts with powdered aluminum according to the reaction: 4Al(s) + 302(g)→ 2Al,O3 (s) Part…

A: 4 Al(s) + 3 O2 (g) →2 Al2O3 (s) Number of moles of Al = Amount of Al/ atomic mass of Al…

Q: Consider this reaction: 2C1,0, (g) 2C1, (3) +50, (3) At a certain temperature it obeys this rate…

A: Rate=0.034s-1 Initial Concentration of Cl2O5=0.900M

Q: जाष्ट कट लmechanizुत्तक बभी व गकाकोत Don व mgq+on o+ वाविकबुत] ? कोण्क am

A: Robinson annulation : Michael addition followed by intramolecular aldol condensation is called…

Q: If you titrate 25.00 mL of 0.05 M NaOH with 0.025 M HCl, a.what is the hydronium ion concentration…

A: Given: Concentration of NaOH = 0.05 M Volume of NaOH solution = 25.00 mL = 0.025 L…

Q: The reaction is balanced in this equation: 6Sn2+ + 4VO43- + 32H+ → 6Sn4+ + 4V2+ + 16H2O. True…

A: In this question we have to tell that the reaction is balanced or not.

Q: Which of the following reactions forms the product shown as the principal product? There may be more…

A: The reactions given are,

Q: provide appropriate product 9. Br 1. Pd Ln, EtsN, MECN, Me Me 2. MCPBA, CH2Cl2 3. НСЮ, ЕОН

A:

Q: In the set of acids, H3PO4 and H3PO3, and HClO2 and HIO2, H3PO4 and HClO2 are the stronger acids,…

A: Given: The sets of acids are H3PO4 & H3PO3 and HClO2 & HIO2. And the stronger acids are…

Q: Part A What is the molecular formula for the alkane shown in the model? Express your answer as a…

A: A) The molecular formula for the alkane shown is

Q: Consider the following five gases: • Gas 1: H2Seg) Gas 2: CH3NH2(8) • Gas 3: C2Hlg) • Gas 4: NO2F(g)…

A: Given gases are Gas 1: H2Se (g) Gas 2: CH3NH2 (g) Gas 3: C2H6 (g) Gas 4: NO2F (g) Gas 5: CH3PF2(g)

Q: In the reaction at equilibrium: 2NH3 (g) ⇌ N2(g) + 3H2(g), Le Chatelier's principle predicts that if…

A: The equilibrium reaction given is, => 2 NH3 (g) ⇌ N2 (g) + 3 H2 (g)  Given: If moles of H2 is…

Q: What are the structures of the products in each step of the reaction sequence shown? H3O* РСС A B…

A:

Q: The following 'H NMR spectroscopic data were obtained for ibuprofen. Redraw the table in your answer…

A:

Q: Which correctly shows the ionization of H2CrO4 in water?

A: The acid given is H2CrO4.

Q: 30 A solution containing 4.50 g of a nonelectrolyte dissolved in 125.0 g of water freezes at -0.372…

A:

Q: At a certain temperature, a solution of methylamine at equilibrium is found to have concentrations…

A:

Q: Write the hydrolysis reaction for iron (III) acetate in the ionic and molecular forms and notice the…

A: A question based on introduction to chemistry that is to be accomplished.

Q: Leclanche dry cell: lead storage battery; Zn(s) → Zn2+(aq) + 2e-: Pb(s) + SO42-(aq) → PbSO4(s) + 2e-…

A: Half cell reactions of Leclanche dry cell and lead storage battery

Q: Determine the pOHpOH of each solution [OH−][OH−] = 9.8×10−3 M Classify this solution as acidic,…

A:

Q: when I do this my final answer is 4903 grams which seems really high. Where am I going wrong?

A: A question based on chemical thermodynamics that is to be accomplished.

Q: From the Lewis structures of the species given, pick all of thoe nld the centrar atom obeys the…

A: Octet rule states that an atom should have 8 electrons in its outer shell to complete its octet.…

Q: What is the lowest allowed energy for a F8* atom? -5.45 x 1017J O -1.07 x 1016 J -2.18 x 1018 O…

A: Given that, Lowest energy for F8+ ?

Q: The [H3O+] is 6.2x10-5 M; so, the [OH-] is 1.6x10-10.

A:

Q: If a sample of a certain solution is determined to have a H3O* concentration of 4.81 x 10-…

A:

Q: You weigh a dry flask, and place a chunk of solid into it, then weigh it again. You then fill the…

A: Given, Mass of flask = 56.89 g Mass of flask filled with solid = 133.6 g Mass of flask filled with…

Q: How many tritium atoms ('H) are incorporated into acetate if a molecule of palmitic acid is oxidized…

A: To determine: Number of tritium atoms (3H) that are incorporated into acetate if a molecule of…

Q: What would be the empirical formula for ionic compound that AxBy  which has a cubic cell unit and…

A:

Q: Complete the following table by calculating the missing entries. In each case indicate whether the…

A:

Q: (9) What is the product for the following reaction secquence? (1) CI AICI3 LOCH3 (2) SO3, H2SO4 o…

A: In both of the given question we will use electrophilic substitution reaction on aromatic compounds.

Q: Cr', Fe2+, Zn, H2C204, Co

A: Some key points: Reducing agents is that lose electron and oxidise in a chemical reaction. Reducing…