Which combination of elements will result in a precipitation?

Q: CH3 I CHCH3 CH3CHNCHCH3 CH3 CH3

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: What is the hydronium-ion concentration of a solution that is formed by combining 600. mL of 0.30…

A: It is an example based on acid base reaction concept.  Here we are required to find the…

Q: The blood of a reckless driver contains 0.10% alcohol. The concentration of alcohol is equivalent to…

A: we are given concentration of alcohol in the blood sample and asked to convert the same to ppm

Q: The P and log P values for aspirin may not be accurate. Aspirin decomposes slowly in aqueous…

A: Concept: A H-bond donor site is any H in the molecule that is bonded to a nitrogen or oxygen. A…

Q: Calculate the amount of heat needed to boil 96.0 g of benzene (CH), beginning from a temperature of…

A:

Q: What is the boiling point of water in a pressure cooker with a pressure of 2.00 atm? (The enthalpy…

A:

Q: NO₂ Lewis Structure (with formal charges) VSEPR Shape Hybridization of central atom Bond types with…

A: We have to answer about the given molecule NO2-. Introduction: Lewis structure, VSEPR theory, and…

Q: a) Write out 6 completely different reactions of pentanal (reagent, product). b) Maits

A: We have find out the different reactions of pentanal.

Q: B UV light CI + CI Identify this mechanistic step in a radical halogenation reaction. A) initiation…

A: Answer:- This question is answered by using the simple concept of free radical halogenation reaction…

Q: a.(3) Write a balanced redox reaction for the oxidation of organic carbon ("CH₂O") to CO2 coupled to…

A: In the given two half reactions we can balance with help of oxidation method.

Q: **The specific of liquid water is 4.184 Joules/g-°C and has a molar heat of vaporization equal to…

A: Given : mass of water = 1 g             ∆Hvap = 40.7 kj             Cs = 4.184 j/g°C

Q: In an aqueous mixture made up barium chloride and magnesium chloride, what is the identity of the…

A:

Q: Use the References to access important values if needed for this question. Use standard reduction…

A: 1.In electrochemical cell at cathode reduction occure and at anode oxidation occure. 2. Lower…

Q: When gas molecules remain in the gas-phase after a collision with other gas molecules, what is…

A: Effect of collision at atomic-molecular level.

Q: 7. What is the concentration in ppm of a solution that is 550 μM NaCl? OA) 550 OB) 3.2 x 10° OC) 32…

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: What is the IUPAC name of this compound?

A: The given compund is ethoxy substituted hexane.  The IUPAC name of the compound is given below

Q: Describe any patterns observed in ΔH for the chloride salts. Is there a periodic trend in DH for the…

A: To describe a relation ship in the enthalpy of dissolution of the chloride salts given the following…

Q: a. 12(s) is [Select] b. C3H8(l) is [Select] c. PC13(1) is [Select ] d. PBr3(s) is [Select] [Select]…

A:

Q: For which of the following systems at equilibrium and at constant temperature will decreasing the…

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle which…

Q: a) b) Br OH EtOH H* 1) Mg/ether 2) O 3) H₂O H3C- H FPPh 3 DIBAL-H PCC CH₂Cl₂ H₂SO4

A: Note: According to our guidelines we are supposed to answer only first three subparts.kindly repost…

Q: ОН

A: The IUPAC names of the two compounds are given below -

Q: What is the pH of a buffer made by combining 181 mL of 0.34 MNaC₂H3O2 with 170 mL of 0.28 MHC₂H302?…

A:

Q: Give all possible my values for orbitals that have each of the following values: (a) 1 = 1 O 0 -1,…

A: If l = 0 -> ml = 0      l = 1 -> ml = -1, 0 ,+1       l = 2 -> ml = -2,-1,0,+1,+2       l =…

Q: Qno1: why there is a need of chromatography and chromatography thecniqs. B) when and where we should…

A:

Q: Carbon-14 has a half-life of 5730 years and the radiocarbon activity of wood recently cut down is…

A:

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A: Given: Volume of O2 gas = 79.0 mL Temperature = 120oC Pressure = 1 atm Known: Molar mass of HgO =…

Q: book bus ng over 4 The following titration curve depicts the titration of a weak base with a strong…

A: Titration is a quantitative method of chemical analysis in which we determine the concentration of…

Q: Current is applied to a molten mixture of AgF, ZnCl₂, and AlBr3. Standard reduction potentials can…

A:

Q: Q2/A) Identify the characteristic signals the you would expect in the diagnostic region of an IR…

A:

Q: Free energy is a measure of spontaneity and is dependent on the enthalpy, entropy and temperature.…

A: The information given is The entropy change of the reaction is 25 Joules per Kelvin. The heat…

Q: There are different types of food coloring available in most grocery stores- one that is…

A:

Q: Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. The equation for the…

Q: How did you get 10306.22

A: The relationship between moles and mass is Mass = Mole ×Molar mass

Q: 16.69 Use the reactions in this chapter along with those learned in Chapters 11 and 12 to synthesize…

A: Answer: The question is based on the concept of organic reactions.   We have to convert the reactant…

Q: The 'standard' maximum level for entry into a confined space is: O a. 0% LEL O b. 10% LEL O c. 50%…

A: Confined Spaces are inherently dangerous workplaces that exist in a variety of industries. An…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A:

Q: . For the equilibrium that exists in an aqueous solution of nitrous acid (HNO₂, a weak acid), the…

A: we have to determine the expression for equilibrium constant

Q: The mass defect of nuclei (167x ) is 1.414 amu. Estimate the total binding energy per nucleon in…

A: Given that mass defect of nuclei (167) is 1.414 amu .  We have to calculate the total binding energy…

Q: Imagine a system composed of two different types of molecules, one relatively light and one…

A: Kinetic molecular theory explains the behaviour of gas molecules.

Q: What is the equilibrium constant at 298 K for the disproportionation of uranium(V) in acidic…

A: Given: Temperature = 298 k UO22+aq+e-→UO2+aq; E°=0.16 VUO2+aq+4H+aq+e-→U4+aq+2H2Ol; E°=0.27 V

Q: LINEZOLID (600 MG TAB, t1/2 = 7 hours) COMPUTED REACTION CONSTANT BASED ON HALF LIFE: Assuming a…

A: According to the question, The half-life for the given first-order reaction is given by = t12= 7 hrs…

Q: ОН

A: CIP Rule : 1. First find longest carbon containing chain. 2. Numbering from that carbon atom where…

Q: Determine the pressure of 2.581 moles of an ideal gas to THE WHOLE NUMBER in atm that has a volume…

A:

Q: 13 Lewis Structure (with formal charges) VSEPR Shape Hybridization of central atom Bond types with…

A:

Q: Indicate the mechanism(s) of the following reaction. Problem viewing the image. Click Here SN1 SN2 O…

A: Here given reactant is secondary carbon having 2 phenyl ring attached to it with a leaving group Br…

Q: I2 is not present among the choices for part 2 (anode). What is the correct answer?

A: The given problem is based on the values of standard reduction potential values of the species.

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A:

Q: Calcium phosphate reacts with potassium chloride to produce calcium chloride and potassium phosphate

A: Chemical reaction are those reaction in which reacting species reacts together to form a new new…

Q: What mass of ammonium sulfate, (NH4)2SO4 must be added to prepare 400.0 g of a 7.0% solution of…

A:

Q: 1.Calculate/find Limiting reagent: 2. Theoretical mass: 3.Percentage yield: 4.% recovery:…

A: The required molar masses are: Acetone: 58.08 g/mol  Benzaldehyde: 106.12 g/mol  dibenzalacetone…

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.