What is the vapor pressure of a 1.00 molal sugar solution at 25°C? Sugar is a non-volatile, nonelectrolyte solute. The vapor pressure of water at 25°C is 23.8 torr.

Q: Determine the number and label the chiral centers in the molecule

A: Chiral carbon is asymmetric centre which is having four different groups surround the carbon atom.

Q: Are the following halogenated or non- halogented? (a) Cyclohexyl hydrogen sulfate (b) p-Toluenesulfo...

A: Halogenated compounds are those compounds that contain halogen atom and non halogenated compounds do...

Q: If 5.99 g of ethylene (C2H4) are combusted with 6.10 g of oxygen. How many grams of CO2 are formed?...

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Q: A compound is found to contain 52.13 % carbon , 13.15 % hydrogen , and 34.72 % oxygen by mass. To an...

A: Answer :-  1) Empirical formula of the compound = C2H6O  2) Molecular formula of compound = C2H6O  -...

Q: 4. What volume does 38.5 grams of HHAFF occupy? A V-M- a. 164 Liters b. 862 Liters С. 14.4 Liters d....

A: Given :  1. Mass of HArF =38.5 grams   Molar mass of HArF = 59.9 g/mol. We know , 1 mole = 22.4 L   

Q: 1.) What the Concenfration of is sugar so lution containing 50g of sugan and 450 g of water by mass ...

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Q: 1. a) Determine the bond order of emphasized atoms in the following molecules and then ran! them in ...

A: Since part (b) of the question is incomplete, we will solve part (a) for you. To get the remaining s...

Q: A certain reaction is second order in N, and second order in H,. Use this information to complete th...

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Q: A chemistry graduate student is given 250. mL of a 1.50M hydrocyanic acid (HCN) solution. Hydrocyani...

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Q: 2. What is the resulting isotope after the synthesis of alpha with 238U92? Write the complete synthe...

A: The symbol of an alpha particle is 4He2 .

Q: F undergoes positron decay, the daughter product contains protons and neutrons. The daughter element...

A: In positron emission, also called positive beta decay (β+-decay), a proton in the parent nucleus dec...

Q: CH4 + O2 → CO2 + H2O a. Balance the equation. b. How many moles of CO2 are produced from 10 moles ...

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Q: For an unknown acid lab, titrating with 0.1 M NaOH, what is an acid that is slightly brown solid and...

A: The acids that are solids are mostly organic acids (other than formic, acetic , propanoic and butano...

Q: Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas. ...

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Q: If water is added to 125mL of 4.82 M NaOH to a final solution of 468 mL. What is the new molarity?

A: Answer: During dilution of a solution, number of moles of solute remains constant.

Q: 3. Diethyl ether (molar mass 74.12 g/mol) boils at 34.6 °C and water (molar mass 18.02 g/mol) boils ...

A: The temperature at which vapour pressure of a liquid is equal to the atmospheric pressure is called ...

Q: What is the volume of a 0.55 M solution that contains exactly 16.17 g of Calcium Hydroxide. answer s...

A: Please find your solution below : Molarity is a measure of concentration and is defined as number of...

Q: Calculate the % relative error if the true value is 25.00% Cu. (A) 0.47% (B) 0.29% -1.0% D -1.2% Cal...

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Q: In the synthesis of a protected monosaccharide, you are treating the TLC plate with 5% of sulfuric a...

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Q: Question 4 (4 points) An aqueous solution of KF has a freezing point of -2.48 °C. Assuming total dis...

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Q: Arrange the following gases in order of increasing heat capacity: He, CO, C2H6, CH4.

A: Answer: This question is based on the degree of freedom.

Q: what quantity of coal must be burned to supply 3.18*10^6 KJ, assuming that the only combustion react...

A: Given: The heat released = 3.18 × 106 kJ Standard data:  The heat of combustion of solid carbon =...

Q: EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are made from    A. linoleic acid  B. Ol...

A: EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are omega-3-fatty acid which are synthesi...

Q: Calculate the diffusion coefficients for hydrogen through BCC iron and FCC cal aluminum at 25°C (roo...

A: Calculate diffusion coefficient for diffusion of hydrogen through BCC iron using the following equat...

Q: Find the representatives of the operations of the group Dah, using the valence s orbitals of boron t...

A: Group theory is the study of symmetry, symmetry elements and point groups.

Q: 3. Given that: 2CH;OH (I) + 302 (g) → 2CO2 (g) + 4H2O (I) AH = -1452 kJ A 2.00 g sample of methanol,...

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Q: QUESTION 11 For the structure below, explain if the compound possesses chirality and if it can be ex...

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms ...

Q: Choose which waste disposal container you should dispose of the unused 0.1 M FeClz solution. (A) org...

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Q: но. CH;0,

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Q: 2) If doubling the concentration of nitrate ion in the reaction above causes the rate of reaction to...

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the...

Q: unidentified covalent molecular compound contains only carbon, hydrogen, and oxygen. When 9.00 mg of...

A: A molecular formula of a compound is proportional to the empirical formula of a compound. It is the ...

Q: Consider the reaction 2NO(g)+Br2(g)⇌2NOBr(g),Kp=28.4, at 298 KK In a reaction mixture at equilibri...

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical eq...

Q: What mass of magnesium chloride is produced from the reaction of 32.7 g of Mg? Balance the equation:...

A: Magnesium reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. The equation fo...

Q: Submit Barium hydride reacts with water to produce barium hydroxide and hydrogen gas. BaH2 (s) + 2 H...

A: Barium hydride reacts with water to form barium hydroxide and water. The equation for the balanced c...

Q: Select whether the factor will either SHORTEN or LENGTHEN the characteristic of the dosage form.   ...

A: The answer are as follows:  

Q: 6. In the previous section, we saw a molecule with trigonal planar molecular geometry. In this secti...

A: How trigonal planar & trigonal pyramidal geometry are different from one another ? 

Q: water water right before substances interact after substances interacted

A: We know that Ammonium Chloride is slightly acidic and Barium Hydroxide very basic, thus when these t...

Q: CH, H,C-NH, H H,0

A:   The reaction of cyclohexanone with dimethylamine, in the presence of catalytic amount of an acid f...

Q: A grease fire started on the stove, it was then covered completely with a fire blanket so that the f...

A: We need to determine limiting reactant in combustion reaction. 

Q: 6 ISOMERISM OF HEXANOL INCLUDING CIS TRANS OR ENANTIOMETER

A: Stereoisomers  whereas stereoisomers differ in spatial arrangement of atoms i.e. orientation but not...

Q: At 45 °C, a solution is prepared by mixing 48.0 g Na2SO4 with 240.0 g water. The vapor pressure of w...

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Q: What is the net ionic equation for the following reaction? NazCO3(aq) + FeCI2(aq) --> FeCO3(s) + 2Na...

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Q: what does FeBr2 do to a Br that is already attached to a carbon?

A: FeBr2 behave as a Lewis acid  Lewis acid is a species that accept electron 

Q: y grams

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Q: Which of the following statements concerning the limiting reactant is/are correct? The mass of the l...

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Q: Which of the following compounds are oxidizers and which ones are reducing agents (Hint: oxidizing c...

A: Oxidising agent is a substance that oxidise other species and reducing agent is a species that reduc...

Q: 5. Review the results of your data table. How does the presence of a double or triple bond appear to...

A: A double bond consists of one single and one pi bond whereas a triple bond is made of two pi bonds a...

Q: Are you able to determine the formula of the compound? Explain why or why not.  Discuss what you kno...

A: Qualitative analysis is an part of analytical chemistry that uses techniques to determine the consti...

Q: Draw the product of each reaction: starting material + reagent → Product. * (h) *(f) *(g) H3O* OH *(...

A: The reaction between the starting materials and given reagents are provided with proper mechanism. T...

Q: What is the chemical reaction when sulfuric acid is added to cyclohexene?

A: Organic chemical reaction is the reaction between organic reactants to form organic products.