Write temperature difference in terms of heat capacity and heat energy* a. ∆T=Q/C b.∆T=QC c.∆T=C/Q d.∆T=Q/cm

Q: (5.9: Similar to Example 5.14) Use oxidation states to identify the element that is oxidized and the…

A: * An element which losses electrons that is an oxidized elements as well as it is a reducing agent.…

Q: Calculate AGᵒrxn in kJ for the following reaction at 550.0 K. CaCO3(s)→ CaO(s) + CO₂(g) -89040 O…

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Q: A mixture of gas contains 15% oxygen, 23% nitrogen, 4.0% argon and the rest carbon dioxide. If the…

A: The pressure of a gas depends on the number of moles of gas and it does not depend on the nature of…

Q: [Review Topics] Provide an IUPAC name for the compound below. [References] ball & stick labels…

A: There are two rings in the structure. So, it is not a straight chain compound.

Q: Calculate the number of hydrogen atoms in a 70.0 g sample of ammonia (NH3). Be sure your answer has…

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Q: Which of the following straight-chain alkanes has the highest boiling point? A) C₃H₈ B) C₁₀H₂₂ C)…

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Q: A titration of 76.0 mL of a phosphoric acid (H₃PO₄) solution of unknown concentration with a…

A: Phosphoric acid reacts with calcium hydroxide to form calcium phosphate and water. The equation for…

Q: 18) Write formulas for the following compounds? Calcium Nitrate Aluminum Sulfate…

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Q: The density of a gas at 37° C and 175kPa is 14.7g/L. Determine the molar mass of this gas. -…

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Q: Which bond would be the shortest? N=N O No answer text provided. ON=N ON-N

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Q: dentify which ONE of the following aqueous solutions has the highest freezing point assuming 100%…

A: Find out highest freezing point of solution. 100% dissociation

Q: (5.5, 5.7 & 5.8) Classify the following reaction. Ba(NO3)2(aq) + K₂SO4(aq) --> acid-base reaction O…

A: Chemical reactions are classified into different types depending upon the reaction condition and…

Q: Which form if EDTA is used in any analytical experiment? Why?

A: Disodium EDTA is commonly used to standardize aqueous solutions of transition metal cations and is…

Q: Question 3 A student analyzed impure samples of oxalic acid dihydrate (MM = 126.08 g/mol) using a…

A: Oxalic acid dihydrate, H2C2O4.2H2O is a diprotic acid and can generate two protons(H+).  NaOH is a…

Q: 10) A patient is to be given 2 litres of 0.9% sodium chloride via intravenous infusion over a 24…

A: From given concentration of sodium chloride we can calculate the millimoles of sodium.

Q: Consider the solubility of caffeine in water (structure provided below). Identify which ONE of the…

A: Here we have to see the solubility of water.  Just remember one thing that is organic compounds are…

Q: Write the equilibrium constant for the production of hemo- globin.

A: The chemical equation for haemoglobin and its equilibrium constant is given in second step.

Q: 25-27 Carefully circle the isoprene units in the following terpenes, and label each compound as a…

A: a) Sesquiterpene  b) Monoterpene C) Sesquiterpene d) Sesquiterpene

Q: (6.6: Similar to For practice 6.10) The mixture of gas contains 3.5 g Ne and 2.5 g He. What is the…

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Q: 5.6) Identify the spectator ion(s) in the reaction of HC2H3O2(aq) and NaOH(aq). O Nat(aq) and C₂H3O₂…

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Q: For the reaction: 2SO2(g) + O2 (g) ⇄ 2SO3(g), ∆H = 102.4kJ. Indicate how each of the listed…

A: Dear student ,   since you have posted multiple parts questions we will allow to solve only first…

Q: activi The app.101edu.co Maps YouTube 1 ! Q A Z 32 t Begin @ 2 W S 1 7 command OH * F2 X Aktiv w # 3…

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Q: If a gas sample is 25% oxygen and 75% carbon dioxide with a total pressure of 255 kPa, what is the…

A: Given that -  % oxygen = 25%  % Carbon dioxide = 75%  Total pressure of the mixture = 255 kPa…

Q: In which ONE of the following aqueous solutions is solid silver sulfate least soluble before a…

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Q: Draw the Lewis structure for HNO. Answer the following questions about the CENTRAL ATOM: It has…

A: Lewis structure of HNO contains a double bond between the Nitrogen and Oxygen atom and a single bond…

Q: At 25°C, 35 g of solute A makes a saturated solution when dissolved in 100 mL of water, and 26 g of…

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Q: Jiun three molecule they all have same moteate geometry all are the betred tetrahedral explain their…

A: Solutions Here given molecule are polar and nonpolar.

Q: How many kilograms of lead must be added to 71 kg of tin to yield a Pb-Sn alloy having a composition…

A: Mass of tin = 71 kg % lead = 29% %tin = 71%

Q: A 57.8 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 300.0 g…

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Q: pH (a) 7.41 (b) (c) [HO° ] 5.22 x 10* [OH] 9.49 x 10 13 acidi

A: As we know,  pH = 14 - pOH  [H3O+][OH-] = 10-14 If pH is greater than 7 then solution is basic. If…

Q: A solution is prepared by dissolving 1.00g of a base with an unknown composition (represented by the…

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Q: Carbon dioxide (CO2) behaves as an ideal gas. A fixed quantity of this gas has a pressure of 5.6 x…

A: • The values provided in the question are:-      i) Initial volume of CO2 gas, V1 = 1.53 L     ii)…

Q: Identify the equilibrium below that shows the two chair conformations of the following compound: Br…

A: In cyclohexene above the plane and below the plane both terms are changed with axial and equatorial…

Q: Consider the following reaction in which acetic acid decomposes to form methane and carbon dioxide:…

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Q: Some data and the rate law for the reaction are given below. Time (s) [A] (M) 0 1.00 20 0.830 Rate =…

A: Chemical  kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: Wine goes bad soon after opening because the ethanol (CH₂CH₂OH) dissolved in it reacts with oxygen…

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Q: Describe how you can predict the ionic charge of an element based upon the group number it is in.

A: How can predict the ionic charge of an element based upon the group number it is in.

Q: conversion of cellulose to carbon materials.

A: The direct  Conversion of cellulose into sorbitol:   The appropriate combination of both strategies…

Q: a. description of reagent (Br2 in CH2Cl2) b. Description of Baeyer’s reagent c. Description of…

A: (Br2 in CH2Cl2) is a reagent to find the presence of unsaturation or not through a addition reaction…

Q: Determine if the following system is at equilibrium. If not, in which direction will the system need…

A: Here we are required to determine the direction of the equilibrium reaction

Q: If you had a mixture of the three compounds below, and wish to separate them by liquid-liquid…

A: It is a practical thing.  Here our am is to separate the turnery organic mixture.

Q: What is the correct name for SO3? [Select] [Select] choose the correct cation and anion.

A: Here we have to write the correct name of SO3.

Q: Solid aluminum (Al)and chlorine (C1₂) gas react to form solid aluminum chloride (AIC13). Suppose you…

A: Given-> Mole of Al = 2.0 mole Mole of Cl2 = 1.0 mole

Q: How many "dots" would the Lewis symbol for an atom of nitrogen have? 02 05 07 0 3

A: How many dots in lewis symbol of N have ?

Q: What is the correct name for Cu₂S? [Select] [Select] choose the correct cation and anion.

A: Given,  The correct name for Cu2S is:

Q: Using any data you can find in the ALEKS Data resource, calculate the equilibrium constant K at 25.0…

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Q: C. A possible mechanism for this reaction involves two steps: NO₂(g) + NO2(g) -> NO3(g) + NO(g) slow…

A: (a) Yes, this proposed mechanism is consistent with the experimentally determined rate law,…

Q: orm an ionic bond between magnesium and oxygen ?

A:

Q: balloon has a volume of 500mL and a pressure of 105 kPa. If the pressure decreased to 95.5 kPa, what…

A: Boyle's law states that at constant temperature for a mixed mass of gas, the pressure of the gas is…

Q: A patient on your ward has been prescribed drug X at a dose of 4.8g. It needs to be prepared at a…

A: Given the desired concentration of drug-X = 320 mg / mL  Total dose of drug-X needs to be prepared =…