Calculate the molarity of a solution prepared by dissolving 16.75 grams of ammonium nitrate in water to make 275 ml of solution.

Q: When aqueous solutions of NaBr and AGNO3 are mixed, the reaction produces NaNO3(ag) and AgBr(s). Wha...

A: Correct option is (C)

Q: 4. Oxidation: Zn(s) → Zn?+ (aq) + 2e E°ox = + 0.76V Reduction: Cu² (aq) + 2e → Cu(s) E'red = + 0.34 ...

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Q: 2. Consider the molecule below. Determine the atomic geometry at each of the 2 labeled| carbons. H C...

A: At Carbon1- SP2 - Trigonal Planar At Carbon 2 - SP3 - Tetrahedral  

Q: 2. Consider the kinetic data of the reaction of P + 2 Q + 22+ - PQ2 + Z2*and answer the succeeding q...

A: The rate law of the reaction is: Rate = k * [P]2*[Q] where k = rate constant  #D: In order to find t...

Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+2 NaOH(aq)Sn (OH),(s)+2 N...

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Q: Cyclohexane-1,3-dione (diketone; Bronsted-lowry acid; H bonded to carbon 2 is acidic) Hexanol (Brons...

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Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...

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Q: A 24 year old graduate student was brought to the ED in a comatose state after being found unconsiou...

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Q: Hg2 (C,H3O2)2(aq) + KCl(aq) Hg, C2 (s) + KC, H3O2 (aq) Express your answer as a chemical equation. I...

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Q: Uhe the efrees te access mportet val eded r thi stin Oxygen gas can be prepared by heating potassium...

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Q: The reaction C,H (g) - • 2C,H,(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate const...

A: Rate constant is defined as a proportionality constant in rate law expression,where rate is proporti...

Q: °C, the capillary rise at sea level for th air in a tube with inside diameter 0. e contact angle is ...

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Q: From each IR spectra shown in Spectra A, perform analysis with the help of table 8.1 and or 5 Zone a...

A: A question based on IR spectroscopy that is to be accomplished.

Q: An aqueous solution of nickel(II) bromide, NiBr2, is made by dissolving 11.2 grams of nickel(II) bro...

A: Given-> Weight of nickel(2)bromide = 11.2 gm Volume = 250 ml  

Q: OXIDATION 1. Place separately in clean test tubes five drops of acetone and acetaldehyde 2. To both ...

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Q: Part A MISSED THIS? Read Section 19.9 (Eages. ): Watch WE.19.1. Consider the following reaction Calc...

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Q: Suppose the galvanic cell sketched below is powered by the following reaction: Fe(s)+SnCl,(aq) FeCl,...

A: We have given a galvanic cell diagram and it's reaction. Answers and explanation of all these questi...

Q: O atom vs. 02 ion Ti atom Ti2* ion vs.

A: An ion with negative charge has greater number of electrons compared to its corresponding atom equal...

Q: Determine the concentration of calcium hydroxide in solutions buffered at pH = 12.55.

A: Given, pH = 12.55 Concentration of calcium hydroxide, Ca(OH)2 = [Ca(OH)2] = ? The formula used here ...

Q: Initially, 0.760 mol of A is present in a 2.00 L solution. 2 A(aq) = 2 B(aq) + C(aq) At equilibrium,...

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Q: NH3 NH3 CH3CO2H (CO2H)2 H20 NH2OH (CH3CO)20 CH3CO2H

A: Answer of this question :-  Firstly, we know what is hydrogen bonding. Hydrogen bonding :- The bond ...

Q: A tank contains 1.85 moles of N2, 2.15 moles of Ne, 6.00 moles of Ar, and 4.00 moles of O2 at a tota...

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Q: Trial 1 Trial 2 Mass of ice M (grams) 79 79 Mass of warm water 120 119 Mwate (grams) Initial tempera...

A: Heat lost by hot body is gained by cold body in calorimetry and the magnitude of heat energy being l...

Q: If 0.25 moles of HCL were mixed with 0.25 moles of NaF (in 1.0 L final volume), what would be the pH...

A: pH can be calculated from the concentration of total H+ ions present in the solution. pH = - log [H+...

Q: The spin and parity of J/psi meson J/y : JP О а. 1 O b. 1* Oc. 0* 33 d. 0

A: Concept: The J/ψ(J/psi) meson or psion is a type of subatomic particle. It is a flavor-neutral meson...

Q: Determine the value of Keq in the dehydration of pentan-2-ol to produce pent-2-ene which ivolves hea...

A: Pentan-2-ol can be dehydrated to give pent-2-ene by heating it with an excess of concentrated sulphu...

Q: onsider the following system at equilibrium where AH° = -87.9 k), and Cl3(g) + Cl2(g) =PCI5(g) the V...

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Q: Part A SSED THIS? Watch IWE 16.12; Read Section 16.8. You can ck on the Review link to access the se...

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Q: Calculate the mass in grams of 1.40 × 104 molecules of Phosphorus triiodide, Pl3. g NA= 6.022 x 1023

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Q: Give an appropriate name for the following structures: H HC, CI HC Br CH HC -CH3 6) Br CH,Br CH H Br...

A: The solutions are given below - 

Q: 7. In the biosynthesis of proteins it is important that the correct tRNA binds to its corresponding ...

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Q: Identify two (2) unwanted sources of heat loss and/or gain that may have contributed to the error in...

A: In calorimetry it is assumed that heat lost by warm body is equal to the amount of heat gained by co...

Q: Compare the two quantities based on the given condition: A solution containing Ba2+ and trace amoun...

A: A multiple choice question based on qualitative analysis of cations that is to be accomplished.

Q: What quantity in moles of precipitate will be formed when 100.0 mL of 2.00 M NaCl is reacted with 72...

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Q: Determine the concentration (M) of H3O+ in a 0.577 M solution of a triprotic weak acid, H3A, given t...

A: Here we have to determine the pH of 0.577M triprotic acid H3A . Given Ionization constants are Ka1= ...

Q: What are the most common types of polymorphism in crystals?

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Q: An analytical chemist is titrating 84.9 mL of a 0.2500M solution of hydrazoic acid (HN,) with a 0.74...

A: Here we have to determine the pH of solution if 20.9 ml of 0.74M solution of NaOH is added to 84.9 m...

Q: Oxalate was used as the precipitating agent in the gravimetric analysis of magnesium. A. Mass of the...

A: The temperature required to dehydrate a precipitate completely may be as low as 100oC or as high as ...

Q: Hypochlorous acid, HOCI(aq), is a weak acid (Ka = 4.0 x 10-8) used in the chlorination of drinking w...

A: a.) To calculate pH , we would draw an ICE table and use its Ka value.  b.) Percent ionization is Ca...

Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...

A: Group 3 cation involve Cr3+ , Al3+ , Ni2+ and Fe3+.

Q: 58. The number of hydrogen atoms present in 25.6 g of sucrose (C12H2201), which has a molar mass of ...

A: Detail mathematical calculation for determining number of atoms of hydrogen is given below

Q: Based on Hume–Rothery’s conditions,  which of the following systems would be  expected to display un...

A: If an alloy system carry the unlimited solid solubility, it have to satisfy some conditions which ar...

Q: A liquid is exposed to infrared radiation with a wavelength of 4.04x10-4 cm.4.04x10-4 cm. Assume tha...

A: Heat energy and number of photons are related as :  E = nhv  where , E = heat energy in Joules. n = ...

Q: the central atom in each formula, draw the Lewis Structure with all valence electrons shown.  N2O  ...

A: 1-N2O 2- OCN-  

Q: What alkene is needed to synthesize the following 1,2–diol using the given reagents? Be sure to answ...

A: Detail mechanistic pathway is given below by which we can detect the actual alkene 

Q: There are several equations given below. Which equation can be used to find the standard entropy cha...

A: We have given several equations to find standard entropy change (∆S°). We need to tell which one amo...

Q: Liquid extraction What can you do if you don't know which layer is which in an extraction procedure?...

A: Extraction is a fundamental technique used to isolate one compound from a mixture. A liquid/liquid e...

Q: TRUE OR FALSE; the carbonyl carbon in a ketone and the terminal carbon in an alkane have the same hy...

A: Let us discuss the question.

Q: Balance the following redox reaction in acidic solution. NO(g)+Br,(1) → NO,(aq)+Br (aq) NO(g) + Br, ...

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Q: Reset Help Bronsted-Lowry acid Bronsted-Lowry base NH3(aq) H20(I) NH,*(aq) + OH (aq) conjugate acid ...

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.