what is the freezing point of 1 m solution pf hcl in water

Q: An event F is said to carry negative information about an event F, and we write F E, if P(E\F) < P(E...

A: Here we have F-----&gt;E If P( E/F) is less than and equals to P( E  ) 

Q: Stock Solution : 5.5% m/v Dilute To : 4.8 % New Volume : 80mL FIND THE : Assigned concentration for ...

A:

Q: 9. Vanillin, the dominant flavoring in vanilla, contains C, H, and O. When 1.05 g of this substance ...

A: The empirical formula of vanillin is C8H8O3

Q: What is the concentration of Ben in the solution ?     366 mM     468 mM     393 mM     497 ...

A: As per Beer-Lambert's law:

Q: 1. A polymer consists of lkg of polyester with number-average molecular weight 10000g mol-1 is mixed...

A:

Q: A quantity of N, gas originally held at 3. 80 2 atm pressure in a 1. 00 L container at 26°C is trans...

A: Given, For N2 gas : Pressure : 3.80 atm                           Volume : 1.00 L                   ...

Q: Cinnamic alcohol is used mainly in perfumery, particularly in soaps and cosmetics. Its molecular for...

A: Given, Molecular formula of Cinnamic alcohol is C9H10O  Mass of sample = 0.668 g     Required,      ...

Q: A five-fold dilution was performed on a standard solution. The diluted solution will have a higher: ...

A: We have to predict the correct option for dilution.

Q: Consider a voltaic cell in which the following reaction takes place. 302 (9) + 4H + (aq, pH = 1.24) ...

A: O2(g) + 4H+(aq, pH = 1.24) +4Br-(aq, 0.15 M) ----&gt; 2H2O(l) + 2Br2(l) pH = -log [H+] 1.24 = -log [...

Q: How much free lead (II) ion is present in a 95.4 mL of a solution that contains 136.8 microgram of P...

A: Answer: Higher the formation constant, more stable will be the compound. The value of high stability...

Q: Which of the following is/are TRUE regarding instrumental methods of analysis? these methods can mea...

A: Ans. Instrumental method of analysis: (a) In instrumental analysis  much less sample can be used, lo...

Q: Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M ...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: When immersed in water, the temperature of a 102.1 gram sample of metal changes from 150.2 0C to 45....

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Q: Chluine qus ocupes What whme will it occupy Ct Le0OK ? awlume of 2smlat J00K.

A: Charle's law states that- At constant pressure, the Volume of given amount of gas is directly relate...

Q: Write the formula of the ff a. DIAMMINEDICHLOROPLATINUM II b. potassium diamminetetrachlorochromate ...

A:

Q: 4. C 5. Baking Soda M 10. for inorganic compounds. 1. Peanut Oil 6. Carbon Dioxide - 2. Salt 7. Buta...

A:

Q: An 85.00 g sample of an unknown compound contains 24.26 g molybdenum, 24.33 g sulfur, and the rest i...

A: Given,  Mass of the compound = 85.00 g  Mass of molybdenum = 24.26 g  Mass of sulfur = 24.33 g  Mass...

Q: Let Us Apply Element, C for Compound, and M for Mixture. 1. Sea Water 6. Bronze 2. Titanium 7. Krypt...

A:   Answer -                          (A)  1) Sea Water            =       Mixture 2) Titanium        ...

Q: Which of the following are the two essential processes for the distillation to occur? I. Vaporizatio...

A: Distillation: 1) Distillation can be defined as the process of separating the mixture of liquids bas...

Q: In the presence of excess thiocyanate ion, SCN-, the following  reaction is first order in chromium(...

A:

Q: Question 26 Using the figure below, match the name of the parts of UV-Vis Spectrophotometer with the...

A: UV-VIS spectroscopy use for detection of electronic transitions of molecules. It is considered for c...

Q: What is the concentration of the undiluted KMnO4 solution? 1.6872 g/L 0.4872 g/L ...

A: Given

Q: calculate the rate constant for this reaction 2) what is the concentration of the reactants after 1....

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Q: Calculate the [H₃O⁺] of the coffee with [OH⁻]= 1.0 x 10⁻⁹ b. Calculate the [H₃O⁺] of lemon juice wit...

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Q: Industrially, vanadium metal, which is used in steel alloys, can be obt oxide with calcium at high t...

A: Theoretical yield of a product is calculated by the limiting reagent of the reactant as maximum amou...

Q: Calculate the pOH of the solution given the [OH⁻]= 1.0 x 10⁻² M

A: The concentration of the hydroxide ion in a solution is calculated in terms of pOH. The negative log...

Q: 1. In the space below, draw a sketch of all possible microstates for N = 3. Use different shapes or ...

A: In case of distinguishable objects with no restriction of placing in it the system, the number of mi...

Q: A 24.817 gram sample of water with specific heat of 4.184 J/g0C changes temperature from 25.00 0C to...

A: Given :-  Mass of water = m = 24.817 g Initial temperature of water = Ti = 25.00 °C  Final temperatu...

Q: The concentration of acetic acid (pKa =4.75) in vinegar is about 1.0 M. With this information, what ...

A: Acetic acid is a weak acid and it does not dissociate completely into ions. The pKa of acetic acid i...

Q: 73 0.3892 4 0.574 0.4568 5 0.673

A: Given:

Q: Calculate ∆U, ∆H, q, and w for compressing 2 mol of an ideal gas from 1 bar to 10 bars at 25°C given...

A: An isothermal process is a change of a thermodynamic system, in which the temperature remains consta...

Q: What is the relationship of the following pair of compounds? Identical, constitutional isomers, enan...

A:

Q: QUESTION 3 Match each reaction with the appropriate type: (The same answer may be used more than onc...

A: Decomposition reactions are processes in which chemical species break up into one or more parts.

Q: A stock potassium dichromate solution is prepared by placing 8.50 g of the sample in a 150-mL volume...

A: Molarity = moles of solute ÷ volume of solution (l)   

Q: A solution of 0.10 M Sulfate ion is available. What is the normality of this solution when used in t...

A:

Q: 375 370 365 360 355 350 345 340 0.1 0A 0.6 0.7 0.8 0.9 0.2 0.3 05 A A Mole fraction B B The depicted...

A: The depicted liquid- vapour diagram is ...

Q: Which part in the figure can be a photovoltaic cell, phototube or photomultiplier tube? A O O O

A:

Q: . At 30.0 °C, pure benzene has a vapor pressure of 121.8 mmHg. Dissolving 15.0 g of a non- volatile ...

A:

Q: In the presence of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III) ...

A: As we can see here, SCN- is in excess, this is a type of pseudo 1st order reaction in which one of t...

Q: 5. Give the balanced molecular equation for the reaction of sodium chromate (Na2CrO4) solution with ...

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Q: The hydroxide ion concentration, [OH-], of an aqueous solution of 0.429 M methylamine (a weak base w...

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Q: A sample of 1.00 mol of perfect gas molecules with Cp = 7/2 R is put through the following cycle: (...

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Q: spot of black ink was placed on a strip of filter paper. The chromatogram was developed using an app...

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Q: balanced equation

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Q: circle and name any and all functional groups present in eafhcnolecule

A: Functional group is atom or group of atom when attached to compound ,it changed the chemical charact...

Q: 1. Find the vapor pressure of a solution containing 35.0g calcium chloride (CaCl2) in 750.0g water. ...

A: Vapour pressure of solutions is equal to pressure of pure components multiplied by mole fraction

Q: Which of the following is the most correct name for this compound? HO a. 2-hydroxy-2-methylnonane di...

A:

Q: Determine the AH for the reaction: IF5(9) → IF3(g) + F2(g) using the data below. + 2F2(g) → IF3(g) I...

A:

Q: How many liters of hydrogen gas at STP could be produced from 45.0 g of sodium according to the equa...

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Q: The enthalpy of combustion of benzoic acid (C66H55COOH) is commonly used as the standard for calibra...

A: Given,  Enthalpy of combustion of benzoic acid = -3226.7 kJ/mole  Given mass of benzoic acid = 2.851...

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.