1. Aqueous copper (II) sulfate and 0.75 M sodium hydroxide react to form a precipitate of copper (II) hydroxide and aqueous sodium sulfate.

Q: Aniline, C6H5NH₂, is a precursor for many dyes used to color fabrics, known as aniline dyes. Aniline…

A: Given- Kb of Aniline=3.9×10-10 Concentration of solution = 0.35mol pOH=?

Q: HIC ¡O: 7-8 с C H H H A) carboxylic acid B) aldehyde C) amine D) ketone E) carbonyl

A:

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2000 moles of NaCl? 1 4 600 mL…

A:

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

A: Answer: A reaction can be spontaneous when value of Gibbs free energy change ∆G is negative or less…

Q: The compound shown here is classified as what type of organic compound? 010 i HạC-CH,—C—O—CH2-CH3 A)…

A:

Q: For each molecules, determine the electron domain geometry and molecular geometry using VSEPR methof

A: Here we are required to predict the molecular and electronic geometry of the compound

Q: 320, 292, 264, 236, 208, 180, 110, 55. Metastable peaks were observed at 349.1, 322-1, 294-3, 211,…

A:

Q: could someone label each of these for me as either methyl, 1°, 2° or 3°?

A:

Q: A 6.78 g sample of methanol was combusted in a bomb calorimeter. The temperature of the calorimeter…

A: Heat absorbed by the calorimeter is given by: q = C × ∆T Where, q = heat absorbed C = heat capacity…

Q: N₂(g) + 3H₂(g) — 2NH3(g)

A:

Q: (CaO=56.08g/mol; NH4CI=53.492g/mol; NH3-17.034g/mol; H20=18.02g/mol; 110.98g/mol) Ammonia gas can be…

A: Given :-   The unbalanced reaction CaO and NH4Cl is  CaO(s) + NH4Cl(s) → NH3(g) + H2O(g) + CaCl2(s)…

Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many grams of FeCl, are contained in…

A:

Q: What is the mass of 3.82 moles of N 2 O? The atomic mass of Nitrogen is 14.01amu and that of Oxygen…

A:

Q: 4. In a titration of KOH solution, 0.0742 g of KHP is weighed into a flask and dissolved in…

A:

Q: In the synthesis of the keto acid just given, the dicarboxylic acid decarboxylates to give the…

A:

Q: Sulfur dioxide is a colorless gas with a strong odor that is produced when fuels containing sulfur…

A:

Q: Some vinegar is just too strong to use in salad dressing. To 1⁄2 cup of vinegar containing 7.0%…

A: Concentration of acetic acid in vinegar = 7.0% Volume of vinegar = 1/2 cup New volume = 5 tpsp + 1/2…

Q: It was found that 27.53 mL of HNO3 solution are needed to react completely with 20.0 mL of 0.00026 M…

A: Vomume of HNO3 (V1) = 27.53 mL Vomume of LiOH (V2) = 20.00 mL Molarity of LION (M2) = 0.00026 M…

Q: 155 mL solution X STARTING AMOUNT 155 mL solution x 0.762 mol FeCl 0.762 L solution x 0.762 mol-FECT…

A:

Q: A standard dose of an over-the-counter cough suppressant for adults is 20.0 mL. A portion this size…

A: a) A standard dose of an over-the-counter cough suppressant for adults is 20.0 mL that contains 35…

Q: How many calories are in 1001 kilojoules? (1 cal = 4.184 J) 1 4 7

A: This can be calculated as:

Q: (CaO=56.08g/mol; NH4Cl-53.492g/mol; NH3-17.034g/mol; H20-18.02g/mol; 110.98g/mol) Ammonia gas can be…

A: Given, Reaction : CaO(s) +2NH4CI(s) →2NH3(g) +H2O(g) +CaCI2(g)

Q: Can someone explain this slide My quetion: What does it mens by alcohols < 4C , what is 4 C?????

A: Meaning of 4C alcohols.

Q: Give an IUPAC name for the following alkyl halides. wireframe (abels wireframe labels (It is not…

A: Guideline message: In case of multiple questions, only first question is answered if not specified.…

Q: 2 Calculate the quantity of O₂ would be required to generate 13.0 mol of NO₂ in the reaction below…

A:

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. on 7- 2,3- 3- 6,7-…

A:

Q: 0 Determine the number of valence electrons for each of the atoms. Enter each answer as a numeral.…

A: In an atom,  electron are present in an orbital of outer shell is known as valence electron.

Q: Consider the following reaction in basic solution IO3- (aq) + Cl- (aq) à Cl2 (aq) + I3- (aq)…

A:

Q: A ¹H NMR spectrum is shown for a molecule with the holecular formula of C4H8O. Draw the structure…

A: 1H NMR interpretation of compound.

Q: If 17.7 A of current is applied, how long would it take to produce 20 g of Pb(s)? hr

A:

Q: For C₂ molecule: a) b) c) d) e) Construct a MO diagram. State the HOMO and LUMO. Calculate the bond…

A: We have to give the following answers for the C2 molecule. Construct a MO diagram State the HOMO…

Q: A101.6gram sample of an unknown metal at83.0°C was mixed with318.0grams of 20.1°C water in a…

A: Mass of metal = 101.6 g

Q: Consider BeF2, SO3 and XeF4 molecule. a) Draw the Lewis structure. b) According to VSEPR, predict…

A: Lewis structure is the structure where the bond pairs are shown by lines and the unshared electrons…

Q: Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: How many moles of N2O are represented by 8.55 g of N2O The atomic mass of Nitrogen is 14.01amu and…

A: Given  Atomic  mass of Nitrogen (N)  = 14.01 amu Atomic mass of oxygen (O) = 16. 00 amu Mass of N2O…

Q: In a particular trial, a student got a value for R of 0.074. Calculate the percent deviation of this…

A: In a particular trial, the value of R got by the student= 0.074  Rexperimental  = 0.074  Theoretical…

Q: 2. Name this compound properly. H₂C CH3 OH OH

A:

Q: the correct formula for ionic compound containing TI3+ and Te2- ions would be

A: Writing the name of ionic compound, charge of first ion is suffix of second ion and charge of second…

Q: Question 2 Briefly explain how the antioxidant activities of tocochromanol natural products can be…

A: Vitamin E consists of 4 tocotrienols (α,β,γ,δ) and 4 tocopherols. Tocotrienol are found in palm oil,…

Q: A 25.00 mL sample of unknown sulfuric acid solution requires 22.62 mL of a 0.100 M NaOH to reach the…

A: First we need ta balance reaction between Sulfuric acid and NaOH. Then using the molarity and volume…

Q: oxygen gas can be generated by heating KClO3 in the presence of a catalyst KClO3--->KCl+O2…

A:

Q: Consider the phase diagram below. If the dashed line at 1 atm of pressure is followed from 100 to…

A: The graphical representation of physical states of a substance under the condition of given…

Q: Argon is enclosed in a 4.00 L rigid vessel at 0.950 atm and 20 °C. Calculate the volume of oxygen…

A:

Q: Using the ΔHo for the reaction calculate the increase in temperature of the resultant salt solution…

A: Recall the given reaction as follows     HClaq + NaOHaq → NaClaq + H2Ol  , ∆Ho=-55.9 kJ/mol Here…

Q: The compound shown here is classified as what type of organic compound?

A:

Q: In the given question we have to calculate the following value with correct significant figure.…

A:

Q: What is the sum of the partial charges on all the atoms in nitrate?

A:

Q: Milk of magnesia is a suspension of magnesium hydroxide in water. Although Mg(OH)2 is relatively…

A: given, pH of solution = 10.08

Q: A solution containing Mg2+ was buffered to pH 9.81 and titrated with EDTA. Eriochrome black T, with…

A: Eriochrome black T is a diprotic acid, represented as H2E.

Q: III. a. CH3 CH3 CH3 CH3 In each of the following pairs of elimination reactions, circle the reaction…

A:

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.