What volume of a 0.293 M hydrochloric acid solution is required to neutralize 20.7 mL of a 0.116 M potassium hydroxide solution? mL hydrochloric acid

Q: Classify each chemical compound: compound KCI Br₂0 HCIO3 type of compound ionic Oionic O ionic X O…

A: Ionc compound - ionic compounds are formed by complete transfer of electrons  e. g. NaCl, KCl, etc…

Q: can you explain where you got this equation from

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Q: 6. Using structure factor rules, show that the selection rules for BCC crystal is h+k+l=even. Also…

A: For BCC lattice, If atom at (0,0,0) and (1/2,1/2,1/2) and equivalent position  F = fj eiφj      = fj…

Q: All of the following compounds are chiral except for one. Which compound is achiral ? AAXX III…

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Q: The equilibrium constant, Kc, for the following reaction is 1.29×10-² at 600 K. Calculate Kp for…

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Q: In the reaction below, ΔH°f is zero for ________.                 Ni (s)  +  2CO (g)  +  2PF3 (g)…

A: Ni (s) + 2CO (g) + 2PF3 (g)  → Ni(CO)2(PF3)2 (l) We have to find the substance for which ΔH°f is…

Q: 3. How many grams are in 3.45 X 10-4 formula units of FeO? 4. How many moles are in 69.3 g of…

A: 1 mole = 6.022×1023 (Avogadro's number ) The mass of one mole of formula units of an ionic substance…

Q: The graphs below show the relative concentration of N₂O4(g) and NO2(g) as various stresses are…

A: The equilibrium reaction given is N2O4 (g) + heat ⇌ 2 NO2 (g)

Q: Calculate the number of phosphorus atoms in a 50.0 g sample of diphosphorus pentoxide (P₂O5). Be…

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Q: Assume you have an impure sample of biphenyl dissolved i diethyl ether. if the impurity is…

A: Liquid-liquid extraction: The separation method in which transfer of a solute from a solvent into…

Q: QUESTION 4 What is the IUPAC name for this compound? CH3 H₂C CHCH₂CH₂CHCHC H3 CH₂CH₂CH3

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Q: The activation energy for the gas phase decomposition of trichloromethyl chloroformate is 174 kJ.…

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Q: A student determined the molarity of chloride ion in an unknown calcium chloride solution. The…

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Q: Does entropy increase or decrease in the following processes? Drag the appropriate items to their…

A: Entropy (S)  is a thermodynamic quantity which is a measure of disorder or randomness present in the…

Q: Compound C₂H4 C₂H₂ CH3OH CH₂O CH3CO₂H Number of Atoms Total Valence Electrons Total possible of…

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Q: What would be the major product with the Pd/c and H2?

A: In both the case product are different. As shown below:

Q: strontium ions and carbonate ions Sr2+ Net ionic only:

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Q: The following initial rate data are for the gas phase reaction of hydrogen with iodine: H₂+1₂ → 2 HI…

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Q: 5. What are the hybridizations of nitrogen atoms I, II and III respectively in the molecule below?…

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Q: What is the pH of a 0.00890 M solution of NaOH

A: The pH of the solution is = 11.95

Q: An analgesic drug, acetaminophen (MM = 151.16), was synthesized in the laboratory by reacting 3.25 g…

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Q: What is the product you would expect from the reaction of CH₂CH=CCH₂CH₂ CH₂ cold aqueous acid with ?…

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Q: 1) A student dilutes 17.0 mL of 6.0 M NaOH solution with enough water to make a total volume of 525…

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Q: Which of the following could be used to carry out the transformation shown? ㅗ애 OH…

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Q: Does a reaction occur when aqueous solutions of silver(I) acetate and copper(II) sulfate are…

A: Here we have to predict whether the following given pair of  ionic compounds  react or not and if…

Q: You may assume all chemical bonds are single bonds, not double or triple ba element #1 element #2…

A: Element 1   Element  2     Element will form a molecular compund  Chemical Formula Name Sulfur…

Q: Student B determined the density of water to be 1.04 ± 0.05 g/mL. Consider Students A results. Which…

A: Student B value is more accurate.  Accuracy is measure of value more close to the real value. Since…

Q: Determine the volume of water associated with 9.629g of water if the density of water is…

A: Density - Ratio of mass of a substance to its volume called density  Density = mass ÷ volume  It's…

Q: The structure of Amines concept that seemed difficult to you at first, but then after working on the…

A: Structure of amine is pyramidal.

Q: la). Vanadium crystallizes in a body-centered cubic lattice (the V atoms occupy only the lattice…

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Q: Calculate how much (mL) of 0.150 M HCl must be added to a liter of bufffer that is 1.5 M acetic acid…

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Q: The combustion of titanium with oxygen produces titanium dioxide:                 Ti (s) + O2 (g)…

A: Answer:- This question is answered by using the simple concept of calculation of heat using the heat…

Q: Consider the following reaction where Kc = 7.00 × 10-5 at 673 K. NHĻI(s) ⇒ NH3(g) + HI(g) A reaction…

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Q: What is the pH of a solution that has an [OH⁻] of 7.3 × 10⁻⁹ M? Write your answer to 2 decimal…

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Q: 2)Boyle's Law D' states that for a certain gas in a container we have P • V = 375 where P represents…

A: Given the Boyle's law relation is: P*V = 375 where pressure, P is in pressure in mm Hg, and  volume,…

Q: A mechanism for the gas phase reaction of fluorine with chlorine dioxide that is consistent with the…

A: In the multi step reaction, slow step is the rate determining step for the reaction.

Q: A 5.200-g sample of quinone, C6H4O2, is burned in a bomb calorimeter (heat capacity = 7.854 kJ/°C).…

A: Given :-  Mass of quinone, C6H4O2 = m = 5.200 g  Mass of water = mwater = 2500 g  Initial…

Q: #6. A detector picks up a signals of electromagnetic radiation at a wavelength of 255 nm. (a) Is…

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Q: A chemistry student weighs out 0.157g of lactic acid HC3H5O3 into a 250.mL volumetric flask and…

A: To find the volume of NaOH, first molarity of lactic acid needs to be calculated.  Molarity = number…

Q: 5) From the relative charges on the ions, we predict that the ion-ion attractions in CaF2 are…

A: Given data :

Q: In Einstein's photoelectric experiment, the kinetic energy of an electron displaced from a metal by…

A: Answer: This question is based on Einstein's photo electric effect which suggests that when a photon…

Q: Student A got the following densities of water; 1.09g/mL, 1.14g/mL, and 1.15g/mL with an average of…

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Q: A student ran the following reaction in the laboratory at 655 K: 2NH3 (9) N₂(g) + 3H₂(g) When she…

A: Ammonia decomposes into nitrogen and hydrogen. The equation for the balanced chemical reaction is as…

Q: 14-12. Consider the cell Pt(s) H₂(g, 0.100 bar)| H+ (aq, pH = 2.54)|| Cl(aq, 0.200 M) | Hg₂Cl2 (s)…

A: Here we have to write the half cell reaction and reduction potential of each half cell .It can be…

Q: HCl(aq)+NaHCO3(aq)→NaCl(aq)+H2O(l)+CO2(g)    The CO2 gas produced is what makes you burp after…

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Q: radioactive isotope has a half life of 11.6 minutes. How long will it take for the radiation from a…

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Q: How many chirality centers are present in the following compound? CI HO

A: In this question given a organic molecule. We have to find out the number of chiral centres present…

Q: The pH of a 0.0052 M solution of HNO₃ is

A: Nitric acid (HNO3) is strong acid hence it dissociated fully in aqueous solution

Q: 2. Show the reagents and reaction conditions required to accomplish each of the following…

A: The reagents and condition are shown below.

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.