6 ST4E.1 - Calculate the boiling point temperature of phenol (in the Celsius scale) if 4.3 grams of sucrose are dissolved 119 milliliters of phenol. Phenol has a density of 1.07 g/mL, freezing point of 40.5°C, and boiling point of 181.7°C. Type your answer...

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A: Zn is more reactive metal then Copper. 

Q: Which is ethanal?   Question 20 options:   HCHO   CH3CHO   CH3CH2CH2CHO   CH3OH

A: Ethanal molecular formula is:

Q: A 0.217 gram sample of a diprotic acid requires 14.1 mL of 0.100 M NaOH to titrate the acid to its f...

A: Weight of sample= 0.2 17 g  Volume of NaOH=14.1mL Concentration of NaOH=0.100M  Molecular weight of ...

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A: Equilibrium constant is directly proportional to temperature

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A:

Q: Determine the osmolarity of 7.0 × 103 M Na PO4. Enter your answer in scientific notation. Be sure to...

A: Osmolarity is the the measure of solute concentration and is defined as the number of osmoles of sol...

Q: caming Glucose, C,H,O6, is used as an energy source by the human body. The overall reaction in the b...

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Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

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Q: Three structural isomers have the formula C,H2. Draw the isomer with five carbon atoms in the Draw t...

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Q: Given the following equations: (i) 3 A^2+ + 2 B --> 3 A + 2 B^3+ doesn't go (ii) B...

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Q: In lab, you add 1.985 g salicylic acid to a 125 mL Erlenmeyer flask, as listed in the procedure. You...

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Q: conjugate acid conjugate base

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Q: For every mole of NaHCO3 reacted , one mole of CO2 is produced. The mole ratio for those two compoun...

A: Given that 1 mole of NaHCO3 produce 1 mole of CO2.  We are asked to convert the mass of CO2 to NaHCO...

Q: titration curve, I

A:

Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this re...

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Q: Calculatn Suppose a 500. mL flask is filled with 1.5 mol of H, and 0.80 mol of HI. The following rea...

A: We have to calculate the equilibrium concentration of Hydrogen gas.  

Q: + 'CI

A:

Q: For each reaction order, identify the proper units for the rate constant, k. Not all of the choices ...

A: General formula for finding unit of rate constant for specific order of reaction ;-  mol(1-n).L(n-1)...

Q: 0/5 O ACIDS AND BASES Calculating the pH at equivalence of a titration A chemist titrates 190.0 mL o...

A:

Q: Calculate the mass of 9.80 x 1026 atoms of silver. O 1.76 x 10 g O 1.06 x 1029 g O 5.47 x 1048 g O 1...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: ness. 5. The second law of Thermodynamics states that for any spontaneous process, there is a net in...

A: The second law of thermodynamics predicts the spontaneous nature of a process. According to this law...

Q: AH = - 1.2 kcal/mol; Kp = 16 nM %3D OH 1 HO AH = - 6.0 kcal/mol; N. Kp = = 76 nM OH 2 करले HOl. AH =...

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Q: b. . According to the Arrhenius Theory, the ion that is produced in theg HCl is dissolves in distill...

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Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first st...

A: Given-  First step- 2Cu2S+3O2->2Cu2O+2SO2 Second step- Cu2O+C->2Cu+CO  

Q: Calculate the number of hydronium ions in 51.70 ml. of an aqueous solution with a pll of 10.8. numbe...

A: Given- pH=10.88 Volume =51.70mL=0.0517L  Number of hydronium ion=?      

Q: e functional groups fo

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Q: V Kc 7.30 0.959 0.650 8.16 1.062 3.49 11.33 0.688 3.35 1.734 0.700 3.24

A: A)                                          CHCl2COOC5H11  ⇔  CHCl2COOH   +   C5H10  Initial  moles ...

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Q: What is the concentration of hydroxide ion in a 0.170 M aqueous solution of hydroxylamine, NH2OH? Wh...

A: pH of solution is defined as negative logarithm of hydrogen ions concentration.

Q: Determine the average rate of change of B fromt 0s to Time (s) Concentration of A (M) t = 362 s. 0.7...

A: Given- t1=0s t2=362s

Q: A typical respiratory reaction by humans is the oxidation of glucose (C, H1O6) by the oxygen gas (O2...

A: Answer: This question is based on stoichiometric calculation, where we have to convert the mass of o...

Q: pose a 250. mL flask is filled with 1.5 mol of Br,, 0.80 mol of OCl, and 1.6 mol of BrCl. The follow...

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Q: Help! Please show complete and explicit solution with step by step explanation thankyou! Determine ...

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Q: Complete the following table, which lists information about the measured acid dissociation constants...

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Q: "If you begin with 14.18 grams of H2SO4 and 18.1 grams of C2H5OH, how many grams of MnSO4 can be for...

A: 6 H2SO4+ 5 C2H5OH + 4 KMnO4 → 4 MnSO4 + 5 CH3COOH + 2 K2SO4 + 11 H2O   Given mass of H2SO4 = 14.18 g...

Q: At 77°C, 2.00 mol of notrosyl bromide, NOBr, placed in a 1.00-L flask dissociates to the extent of (...

A:

Q: Consider the following reaction: A (s) B (g). The.molar heat capcities of A (s) and B (g) are 55 and...

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Q: The concentration of an aqueous solution is at 14.98kg/m and its densify is 997.5kg/m. Upon testing,...

A: Given: Concentration of solution = 14.98 kg/m3 = 14.98 g/L density of solution = 997.5 kg/m3 = 997.5...

Q: What kind of reaction is 2NaOH + H2SO4 -----> Na2SO4 + 2H2O

A: 2NaOH + H2SO4 -----> Na2SO4 + 2H2O

Q: Complete the mechanism for the formation of the major species at equilibrium for the reaction of 3-m...

A: Given,     

Q: Which indicator is found in a solution with a pH of 10? a. Phenolphthalein turns colorless b. Litmus...

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Q: 2. Draw the curved arrow notation for each elementary step of the reaction sequence described below....

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Q: The value of K, for acetylsalicylic acid (aspirin) is 3.00x104. What is the value of Kp, for its con...

A: Ans. 3.33*10-11

Q: Draw and describe each of the three main phases of matter (solid, liquid, and gas) such that it is c...

A:

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH),, is mixed with pure water. The resul...

A: At 22 degree Celsius PH + POH = 14 

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.