If 50 ml of 1.00 M of H₂SQ and 50 ml of 2.0 M KOH are mixed what is the concentration of the resulting solutes?

Q: 6. If the following substrate undergoes an SN1 mechanism, what would yo for in the carbocation…

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Q: It takes 15.5 mL of a 0.40 M HCI solution to neutralize 300 mL of KOH solution. What is the…

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Q: f. Is there any periodicity in the maximum oxidation number for elements 11 through 17? If so,…

A: Oxidation number for an atom is the number of electrons lost or gain to achieve a stable noble gas…

Q: Calculate the pH of each of the following buffered solutions a. 0.10M acetic acid/0.25M sodium…

A: To solve this question, we will make use of Henderson Hasselbach equation which relates the pH to…

Q: 6 Fe2+ (aq) + ClO3 - (aq) + 6 H+ (aq) → 6 Fe3+ (aq) + Cl- (aq) 3 H2O (l) If the concentration of…

A: In general for a reaction nA -----> mB Rate expression may be expressed as  -∆[A]/(n∆t) =…

Q: A solution is made by mixing 3.40 g of tea in 76.0 g of water. What is the mass percent of tea in…

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Q: a. Calculate the pH in the titration of 50.0 mL 0.03200 M chloroacetic acid (Ka = 1.36 x 10 ¹) after…

A: Given :-  Volume of Chloroacetic acid, ClCH2COOH = 50.0 mL  Molarity of Chloroacetic acid, ClCH2COOH…

Q: Which pathway produces the most ATP molecules? Select one: O a. lactic acid fermentation O b.…

A: Full form of ATP is adenine triphosphate. ATP is rich source of energy  for storage at cellular…

Q: Give a name to this compound and state the meaning behind it

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Q: The graph shows the molecular speed of four gases at 27 °C. What, if any, relationship is observed…

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Q: Suggest Syntheses for the following from the designated starting materials and any other necessary…

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Q: Which compound of each of the following pairs is the STRONGER BASE? (A) (B) O Option A Option B…

A: On going from left to right along a period, the basicity of MO32- species decreses. More…

Q: 2. To prepare a solution of NaCl, you weigh out 2.634 (+0.002) g and dissolve it in a volumetric…

A: Mass of NaCl = 2.634 g (±0.002) Molar mass of NaCl = 58.44 g/mol (±0.0012) Volume of the solution =…

Q: Write TRUE if the underlined word/phrase makes the statement correct. Otherwise, write the correct…

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Q: A buffer is prepared containing 1.00 M acetic acid and 1.00 M sodium acetate. What is its pH? The Ka…

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Q: Indicate how the starting material below could be converted to each of the products by writing the…

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Q: Calculate grams of HNO3 in  25.5 mL. of 0.200 M HNO3 solution.  HNO3 = 63.00 g/mole

A: we have to calculate grams of  grams of HNO3

Q: Given the following: Volume of K₂C204 = 0.01 L [K₂C204] = 0.025 M Volume of HCl added = 0.020 L…

A: pH of the buffer solution can be determined by using H-H equation.

Q: Lewis Diagram for  (CH3)2CHCHCHOH

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Q: What is the value of Ksp in water, if 7.25e-6 M of A3B2 dissolves according to the reaction below?…

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Q: 8. Using Zaitsev's rule, choose the most stable alkene among the following. Draw out the structures…

A: According to the zaitsev's rule, the alkene which is more substituted on the double bond is more…

Q: Carboxylic acid functional groups can be part of the parent chain of a molecule. This means that the…

A: we have to draw the structure is HOOCCH2CH(COOH)CH2COOH in bond line form

Q: A. If an element with the valence configuration 4s23d7 loses 3 electron(s), these electron(s) would…

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Q: Fifty milliliters of dextrose 70 % (w/v) is mixed with 250 mL of purified water. What is the final…

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Q: Identify the element in each pair with the higher ionization energy. Match the elements in the left…

A: Since you have asked multiple questions so we will answering the first question for remaining…

Q: your laboratory notebook, write an outline of the experimental procedure. Remember to include your…

A: As we know that Moles = Given mass /  molecular mass  Density = Mass/ volume

Q: A liquid has the volume  of 12.6 mL.  and density of 2.75 g/ mL. Calculate the mass in cg.

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Q: Draw structures for the two organic products formed in the following reaction. Upload a jpg image of…

A: LiAlH4 is strong reducing agent. It is less selective but more reactive reducing agent. LiAlH4 is…

Q: What is the functional group of the molecule below? ester aldehyde carboxylic acid ketone H3C C. CH3

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Q: The purity of a pharmaceutical preparation of sulfanilamide, C6H4N2O2S, is determined by oxidizing…

A: Ans.

Q: Rank the following salts in order of INCREASING pH of their 0.1 M aqueous solutions   1 2 3 4 KNO3…

A: pH is the measure of acidity or basicity of the solution. A solution with pH below 7 is acidic while…

Q: How many grams of adapalene 0.1 % (w/w) gel is required to make 90 grams of adapalene 0.025 % (w/w)…

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Q: What is the molar solubility of Pb(103)2 in 0.1295 M Pb(NO3)2? The solubility reaction is…

A: Recall the data, molar solubility of Pb(NO3)2=0.1295M Ksp of Pb(IO3)2=2.57*10-13 molar solubility of…

Q: What is the mass of NH3 formed when 3 moles of N₂ react with 3 moles of H₂? Hint: use the periodic…

A: Given, N2(g) + 3H2(g) ----> 2NH3 moles of N2 react = 3 moles moles of H2 react = 3 moles mass of…

Q: Consider the reaction: ICI(g) + Cl₂(g) → ICI (s). The AG° of the reaction is -17.09 kJ/mol.…

A: we have to calculate the value of ∆G

Q: A pharmacist mixes 100 mL of syrup containing 85 % (w/v) sucrose with 20 mL of vancomycin 50 mg/mL…

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Q: A chemical system in which both energy and matter can flow into or out of a system is described as:…

A: Since you have asked questions with multiple subparts, we will answer only first 3 subparts for you.…

Q: The graph shows the molecular speed of four gases at 27 °C. What, if any, relationship is observed…

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Q: Calculate the pOH of the following solutions at 25 degrees Celsius. 1 [H+] = 1.0 x 10^-7 M* 2 [H+]…

A: First of all we know that relation between pH and pOH is :         pH + pOH = 14  Or.     pOH = 14 -…

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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Q: Record all masses to the maximum number of sig figs 1. Mass of beaker 2. Mass of beaker + NaHCO3 3.…

A: Given , Mass of beaker = 109.600 g

Q: Which of the following compounds will elute FIRST from a column separated using reverse-phase liquid…

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Q: What mass of sodium chloride, NaCI, is needed to prepare 1.50L of a 0.250 M solution?

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Q: Calculate pH of 2.5 x 10-3 M HCl(aq). HCl(aq) is strong base.

A: Give data The molar concentration of acid (HCl(aq)) =  2.5 x 10-3 M HCl(aq) is strong acid. pH of a…

Q: These molecules are called constitutional (or structural) isomers because they share the same…

A: General molecular formula for alkane - CnH2n+2 General molecular formula for alkene - CnH2n General…

Q: A buffer is prepared containing 0.800 molar acetic acid and 1.00 molar sodium What is its pH?

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Q: 6. How many milliliters of hypromellose 4 % (w/v) solution is needed to make 25 mL of hypromellose…

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Q: 1. Strontium forms a face centered cubic unit cell and has a density of 2.64 g/cm³. What is the…

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Q: Liquid hexane （CH3 （CH3）4（CH3）） reacts with gaseous oxygen gas （O2）to produce gaseous carbon dioxide…

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Q: 4. The rate constant for a reaction is a. b. C. d. the sum of the exponents in the rate law equation…

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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.