When 20 grams of potassium chlorate, KClO3, is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as:

Q: The solubility of Ag2CrO4 (s) is increased in NH3 (

A: Solubility equilibrium of Ag2CrO4 is Ag2CrO4(s) <---> 2Ag+(aq.) + CrO42-(aq.) If we add NH3, i...

Q: 58) Methanol, 2-propanol, and ethylene glycol are all toxic when ingested. Answer: 59) 1,2,3-propane...

A: 58. Methanol, 2-propanol and ethylene glycol are all toxic when ingested. Answer- A (true)  59.1,2,3...

Q: Calculate the rate constant, k, for a reaction at 67.0 °C that has an activation energy of 77.5 kJ/m...

A:

Q: C3H8O has the following spectra. Calculate the degrees of unsaturation (index of hydrogen deficiency...

A: Given molecular formula C8H8O The formula to calculate degree of unsaturation is:

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION butto...

A: HCl(aq.) Is strong acid and named as hydrochloric acid. ZnS(s) is named as Zinc sulfide. Balanced ch...

Q: Balance and complete: HC2H3O2(aq)+ Al(OH)3(s) Show your work!

A: An acid–base titration is a quantitative analytical method for estimating the concentration of an ac...

Q: Proton NMR wllen 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0. 0.5 ppm 33.2 Integration Values 48.4 33.3 48.7

A: The correct answer about NMR spectrum is given below

Q: Phosphorous acid, H, PO, (aq), is a diprotic oxyacid that is an mportant compound in industry and ag...

A: a.) Before any KOH is added , there is only acid , so we would draw an ICE table and use Ka value to...

Q: Calculate the volume (mL) of 0.129 HCI required to neutralize 24.03 mL of 0.15 M NAOH?

A:

Q: For the successful synthesis of triphenylmethanol , 0.05 moles of methyl benzoate would require mole...

A:

Q: The vapor pressure of benzene is 10 kPa while methylbenzene is 2.8 kPa. Determine the total pressure...

A: Given; PB = 10 kPa             PMB = 2.8 kPa

Q: Consider the reaction CO32-(aq) + H2O(l) HCO3-(aq) + OH–(aq). Kb for CO32- is 2.1 × 10–4 at 25°C. Wh...

A:

Q: ОН HO HO

A:

Q: Which viewing mode(s) (ball & stick, ball & bond type, tube or wireframe) gives the most information...

A: Ball and stick type model gives the most information about a molecules structure . 

Q: What would be the net ionic equation

A: Given, _FeS(s) + _HCl(aq) ➝ _FeCl2(aq) + _H2S(g) Net ionic equation = ? Balanced chemical equation: ...

Q: What is the predicted product for the reaction shown? ÇI „NO2 NH NO2

A:

Q: Chloroacetic acid, HC2H2ClO2, has a greater acid strength than acetic acid, because the electronegat...

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

Q: The H NMR spectrum of benzyl acetate is expected to show signals, with a (e.g. singlet, doublet, or ...

A: We have to determine total number of 1H NMR signals are present in benzyl acetate  And also tell abo...

Q: What would be the net ionic equation?

A:

Q: What is the rate of disappearance of H2 from 0 s to 16 s? What is the rate of disappearance of O2 f...

A:

Q: Use the References to access important values if needed for this question. Sodium metal reacts with ...

A:

Q: Benzene alcohol IUPAC name: draw the structure:

A: Benzene alcohol is also referred as Aromatic alcohol. Chemical formula :- C6H5CH2OH

Q: Dr. Stone and Princess Bubble gum wanted to run an experiment to determine at what volume they will ...

A: Given: Titration of CF3COOH with a pKa of 0.52 with 0.1 M NaOH.  

Q: reactants reactants oxidized reduced

A:

Q: Determine whether the following reaction would be spontaneous or not. Fully explain the reason for y...

A:

Q: The sun supplies energy at a rate of about 1.0 kilowatt per square meter of surface area (1 watt = 1...

A:

Q: Identify materials that followed these properties at room temperature. • highest fracture toughness:...

A: Covalent bond is formed by sharing of electrons.

Q: ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴅᴇɴꜱɪᴛʏ ᴏꜰ ᴘᴜʀᴇ ᴍᴇᴛᴀʟꜱ, ᴇxᴘʀᴇꜱꜱ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ɪɴ ᴋɢ/ᴍ3 ᴀ. Iron @ ꜰʙᴄ ᴀɴᴅ ꜰᴄᴄ ʙ. ᴄopper (...

A: The solution of the question is given below:

Q: In the synthesis of aspirin experiment, why do you think it is important to wait until the crystals ...

A: To take yield measurement , we usually weigh complete dry product. 

Q: A weak base (B) has a pKµ value of 6.08. At what pH is [BH*] = [B]? pH = What is the predominant spe...

A:

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side pro...

A:

Q: In a coffee-cup calorimeter, 110.0 mL of 1.4 M NaOH and 110.0 mL of 1.4 M HCI are mixed. Both soluti...

A: The total volume of the solution is = 110.0 + 110.0 = 220.0 mL The increase in the temperature of th...

Q: What is the predicted product of the reaction shown? NH3 O,N- O2N- -NH2 II O2N- CI O2N NH2 IV O2N- I...

A:

Q: Outcome 10- Bridge Assignment 1 Ring Naming/Aromaticity 1) Name these molecules: tor NH2

A: Since you have posted question with multiple subparts, as per guidelines we cannot answer more than ...

Q: In the mass spectrum of 2-pentanol, alpha cleavage is not expected to generate which of the followin...

A: We have to predict the peak not generated by alpha cleavage.  

Q: 3. The double replacement between silver nitrate solution and sodium chloride solution is written wi...

A: Reversible reaction : The reaction which can proceed in both directions i.e. forward and backward. D...

Q: In the synthesis of aspirin experiment, what information will you acquire when performing a melting ...

A: Melting point is the temperature at which a solid compound converts into liquid compound. For differ...

Q: ) Why would an unstabilized vlide tend to form more of the Z-stereoisomer?

A:

Q: From each of the following equations. Clear ka: pH - log [Κa HA] 1.- pH = pKa – log[ - 2.- V

A: Given equations:

Q: A 25.00-mL sample of propionic acid, HC3H5O2, of unknown concentration was titrated with 0.145 M KOH...

A: Given,  The volume of unknown concentration of propionic acid = 25.00-mL                         The...

Q: A technical machinist is asked to build a cubical steel tank that will hold 370 L of water. Calculat...

A:

Q: For the diprotic weak acid H2A, Kal = 3.1 x 10-6 and Ka2 = 5.6 x 10-9. What is the pH of a 0.0650 M ...

A: We have to predict the pH as well as equilibrium concentration.  

Q: Select all the compounds that exhibits a proton spectrum with only one signal.   Question 13 option...

A: The compounds that exhibit only one signal in proton NMR spectrum is given below

Q: Determine

A:

Q: Balance: HNO3 (aq)+Ca(OH)2(aq)

A: it is acid base reaction

Q: The rate constant for the decay of a radioactive element is 6.66 x 10-3 day-. What is the half-life ...

A: Given- Rate constant for the decay of a radioactive element= 6.66×10-3day-1

Q: Consider the following equilibrium. A(g) + B(g) = C(g) + D(s) AH > 0 What effect would each of the f...

A: Given reaction is :  A (g) + B (g) <--------------> C (g) + D (s) , ΔH > 0 What effect woul...

Q: 2. Predict which reactions proceeded by an SN1, Sn2, El or E2 mechanism: Br NaOCH,CHa OCH CH3 + NaBr...

A: Answer: These reactions can be characterized on the basis of type of reactant and solvent that is be...

Q: Balance and complete: HNO3 (aq)+Ca(OH)2(aq) Please show your work!

A: Detail equation is given below 

Q: 0.542 g sample of an unknown monoprotic weak acid requil O 88.0 g/mol ) 109 g/mol O 173 g/mol O 218 ...

A: Given : Volume of NaOH = 28.67ml Molarity of NaOH = 0.1093M  Mass of unknown sample = 0.542g

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.