DIRECTIONS: SOLVE THE FOLLOWING WITH A COMPLETE SOLUTION. 1. A solution was made by dissolving 800.0 g of NaOH in 25,200 g of water. Calculate the molarity, molality, and mole fraction of NaOH. 2. A solution was made by dissolving 755 g of NazSO4 in 53, 100 g of water. Calculate the molarity, molality, and mole fraction of Na,SO4

Q: Methane gas, CH4, effuses through a barrier at a rate of 0.862 mL/minute. If an unknown gas effuses…

A:

Q: What would be the best synthetic approach for the compound shown in the box? Br KI HNO3 Br2 Sn or Fe…

A:

Q: Two 30.0 mL samples, one 0.100 M HCl and the other 0.100 M HF, wore titrated with 0.200 M KOH.…

A: A.) , B) Given acids are monoprotic ( Have one acidic H ) and base is KOH , so volume needed at…

Q: How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0…

A: Given,  Current (I) = 30.0 amp Time (t) = 8.0 hours = 8.0 × 60 × 60 sec = 28800 sec Mass (in grams)…

Q: Кон A Illi

A: ->Base can abstract most acidic hydrogen and form enolate ion which acts as nucleophile. -Now it…

Q: Enter your answer in the provided box. Water gas, a mixture of H2 and CO2, is a fuel made by…

A:

Q: Show the chemical equation for the hydrolysis of sucrose.

A: Hydrolysis means breaking of bonds using water. Sucrose has chemical formula C6H22O11.

Q: From the following enthalpies of reaction H2(g) + F2(g) – 2HF(g) AH = -537 kJ C(s) + 2 F2(g) →…

A:

Q: Write the formula of the conjugate base of CH3CO2H

A: Conjugate base of an acid contains one less proton.

Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

A: Given-> Current (I) = 1.48 ampere  Time (t) = 37.4 min = 37.5 × 60 second = 2250 seconds Weight…

Q: Which of these statements is false regarding the following reaction? 1. LIAIH, ОН 1. H* ОН Select…

A: ->LiAlH4 is reducing agent which can reduce Carboxylic acid to alcohol . ->It has hydride ion…

Q: Describe the portion of the molecule that makes them that functional group. Q1. Using the functional…

A:

Q: Based only on the half-reactions in table below, determine what spontaneous reaction will occur if…

A: For the spontaneous reaction to occur when two half cells are connected , the cell potential must be…

Q: 0: I 3D Curved arrows are used to illustrate the flow of electrons. Using the provided starting and…

A:

Q: help

A:

Q: OH

A: 1.Diethyl malonate is first alkylated using methyl bromide and sodium ethoxide. Second alkylation…

Q: Help me with this please. Discuss the table.

A: To discuss the given table:

Q: 10 Which product is most likely formed in the following reaction? Br NaOCH, NO2 D. C. A. OCH, OCH…

A:

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A:

Q: What arenium intermediates are formed in the ortho- and meta-substituted products of the following…

A:

Q: 48. Classify each of the following fatty acids' groups as saturated or unsaturated. Which would form…

A:

Q: Draw the structure of the neutral product formed in the reaction shown. Select Draw Rings More Erase…

A: In this question we have to tell the product of the reaction.

Q: In the following reaction , Fe is_______from_______to_______ 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) →…

A: Given -> 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) ---> 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq)…

Q: For the electrochemical cell 2 Al(s) + 3 Mn²⁺(aq) ⟶ 2 Al³⁺(aq) + 3 Mn(s) (E° = 0.48 V, [Al³⁺] = 1.0…

A:

Q: determine the functionality of the monomer.

A: These compound is Lactone. Intramolecular cyclization of acid FG and alcohol FG gives lactone. Acid…

Q: The cell potential of the following cell is determined using an unspecified concentration of acid.…

A:

Q: 3.) In the assay of NaHCO3, 3.0g of the solid is dissolved in 25mL water. What is the normality? How…

A: Normality = No of gram equivalents / Volume of solution (L) = Molarity * n n = No of H+ or OH- ions…

Q: Please help with this work. Derive the free-ion term (show the steps) and (b) find (ONLY) the ground…

A: This is multi part questions and as per answering guidelines I can only answer first 3 questions if…

Q: A) Complete the following sequence with the appropriate reactant X and product Y. State the IUPAC…

A:

Q: Glucose can exist in many forms including the open chain form , and the five membered furanose form…

A: The mechanism of the following is:

Q: Question 2. (a) Is the lithium ion battery secondary battery? Describe the discharging process in…

A: #2(a): Secondary batteries are rechargeable batteries and are able to recharge themselves and store…

Q: A chemist adds 36.0 g of sodium chloride to 200 g of water at STP and all of the sodium chloride…

A: Given statement is : A chemist adds 36.0 g of sodium chloride to 200 g of water at STP and all of…

Q: For each of the two electrochemical systems below write each half reaction and then calculate the…

A:

Q: H3O+ Total # Electron Groups (Steric number) Bonding vs. Nonbonding Electron Groups Electron Group…

A:

Q: Use the van der Waals equation of state to calculate the pressure of 4.00 mol of SO, at 453K in a…

A: Since you have posted multiple questions according to guidelines I am solving first one,if you want…

Q: at is the structure of the N-phenylthiohydantoin (PTH) formed upon treatment of a peptide with an…

A:

Q: Energy that is associated with the position or composition of an object is called O thermal energy.…

A: An object can posses many types of energy depending on its chemical behavior, motion, position,…

Q: Complete and balance the following redox reaction in basic solution Cr,0, (aq) + 1,(s) Cr* (aq) +…

A: Balance the half redox reaction using the steps At last add both and cancel out common term.  And…

Q: pus cell reaction. (Enter states of matter in your answer.)

A: Element which have higher oxidation potential is oxidized and Element which has higher reduction…

Q: 2. For the reaction, Hz(g) + CO2(9) H2O(g) + C0(g) chiupeisolmers ateuba meleya Kc is equal to 0.771…

A: H2 (g) + CO2  (g) ↔ H2O (g)  + CO (g) Kc = [ H2O][CO]/[H2][CO2]

Q: Which of the following is a strong acid? O acetic acid O hydrochloric acid O hydrofluoric acid O…

A: acid which can dissociate 100% into ions in a solution called strong acid  acid which can not…

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A:

Q: Name the two starting monomers used to make nylon 66.

A: Here nylon 66 given, Find the monomer

Q: Calculate ECELL and indicate whether the cell is galvanic or electrolytic. 8. Zn | 0.0364 M Zn+2 ||…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Rate Law Assignment 1. What is the rate law and rate constant for the reaction written below? 2NO…

A:

Q: 13. For the following reaction H2(9 + Cl2(g) → 2 HC (g) (3) AH kJ/mol 0. 223.0 -92.3 130.6 186.8 a.…

A: Solution -

Q: The compound MX has a density of 2.1 g/cm^3 and a cubic unit cell with a lattice parameter of 0.57…

A:

Q: Not sure how to choose the correct reagents when designing a synthesis reaction. Can someone…

A: In this question we have to synthesis the target molecule.

Q: What is the major organic product obtained from the following reaction? OH SOCI, pyridine Multiple…

A: In this question we have to tell the major product of the reaction.

Q: (b) Solution R contains the mildly soluble hydroxide of trivalent metal X as well as the highly…

A: We have find out the molarity of X in solution R.

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.