What happens to the melting point and boiling point when you add salt to water? Do they increase or decrease?

Q: If salt like NaCl dissolves in water, how many particles are contributed to the solution.

A: ANSWERE IS DISCUSSED BELOW :

Q: Explain if Milk is a mixture, solution. or neither. YOU NEED TO JUSTIFY YOUR ANSWER.

A: Answer - Milk is a mixture  - According to the question - Given - We can say that  milk is a mixture…

Q: what will the concentration of the diluted solution be?

A: Molarity = moles/volume(in L)  So, moles = molarity × volume(in L)

Q: Why should you add acid to water rather than add water to acid when preparing solutions?

A: The reaction in which heat is released is known as exothermic reaction while the reaction in which…

Q: What cation and anio

A: salt-containing Na+ cation is generally soluble in water. but there are a few exceptions.

Q: this experiment is a titartion experiment and the question is how would not boiling the water affect…

A: A titration is an analytical procedure in which a reaction is run under carefully controlled…

Q: Group A: solution       conductivity (MS) NaCl              6594 CaCl2             13188 AlCl3…

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Q: Why is salt a solid?

A: The formation of salt takes place by the reaction of a acid and a base. On the basis of the nature…

Q: Determine the quantity of solute orsolution from the concentration ofsolution.

A: The quantity of solute or solution from the concentration of a solution has to be determined.

Q: Definitions of Acids and Bases?

A: Various definitions of acids and bases have been proposed from time to time. According to classical…

Q: Is it possible to classify substances tested consisting of coke, orange juice, disinfectant cleaner,…

A: Yes, it is possible to classify the given product as strong or acid, or base. This can be done by…

Q: Why does salt dissolve in water? What is happening at the molecular level?

A: *  Salt dissolve in water, because the covalent bonds of water are stronger than the ionic bonds in…

Q: How much water, in mL, must be added to 500. mL of 0.300 M HCI to produce a 0.125 M HCI solution?

A: Here, we have to calculate the volume of water (in mL) that must be added to 500. mL of 0.300 M HCI…

Q: How many milliliters of 0.175 M potassium hydroxide are needed to completely neutralize 30.0 mL of…

A: The reaction involved is as follows:

Q: What volume (in ml) of 0.8 M barium hydroxide would neutralize 76.5 ml of 2.247 M hydrobromic acid?…

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Q: What is the formula to calculate the number of moles in a solution

A: Moles of component is defined as ratio of the given mass to the molar mass. The relation for the…

Q: the final volume equals the initial volume of the solution plus the volume of NaOH solution added. ?

A: Given, Molarity of Acid(M) = 0.4500 M Volume of Acid(V) = 78.9 mL mmol of Acid =  M × V   = 0.4500 ×…

Q: a solution by dilution

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Q: Suppose that an experiment required that 500 ml of a 0.5 M NaOH solution be prepared from the 0.75 M…

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Q: What is the freezing point of the solution?

A: ∆Tf = iKfm   ∆Tf is the depression in freezing point   i is the Van't hoff factor  Kf is the molal…

Q: If a solution can dissolve some more amount of solute if added to it, then the solution will be…

A: We have to identify the solution type

Q: Provide an example of a solution that contains a nonvolatile saw you dissolved in water. Statewood…

A: Most seen example for the solution that contains non volatile solute dissolved in water is Urea…

Q: Each row of the table below describes an aqueous Complete the table. That is, fill in any missing…

A: negative logarithm of H3O+ (hydronium ion) concnetration  is called pH  there fore mathematically…

Q: Solubility Why does salt dissolve in water? What is happening at the molecular level?

A: Polar molecules are the molecules having non zero dipole moment and non polar molecules have zero…

Q: An aqueous solution of NaOH, a strong electrolyte, contains____________

A: Given An aqueous solution of NaOH, a strong electrolyte, contains____________

Q: as the moles of salt added are increased, what happens to the melting point of water.

A: When salt added to the ice ,melting point decreased. It caused more ice become water molecule. Two…

Q: How many mL of a 0.243 M aqueous solution of magnesium nitrate, , must be taken to obtain 5.69 grams…

A: Molarity is the concentration term. It is the number of moles of solute to the volume of solution in…

Q: Explain the reason cooks are advised to put salt in water that is to be boiled. Explain the reason…

A: The detailed solution of the given question is done below.  Part 1) COOKS ARE ADVISED TO PUT SALT IN…

Q: Complete the following table for a solution consisting of water and Zinc nitrate:

A: 1.Molarity : It is defined by the moles of solute present in 1 Lit or 1000 mL of solvent. Its unit…

Q: A student needs to prepare 250.0 mL of a 0.30 M solution of ammonium phosphate. What mass of…

A: 1) Given : Concentration of ammonium phosphate i.e (NH4)3PO4 = 0.30 M And volume of solution to be…

Q: Does castor oil dissolve in water?

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Q: Which of the following is consider as weak electrolytes? Select one: a. sulfuric acid b. Nitric…

A: Weak and strong electrolytes depend on ionisation in an aqueous solution.

Q: If an electrical current can run through a solution. It is said to contain : ? Choose one : water or…

A: The given option are: water, electricity, non-electrolytes, and electrolytes.

Q: How much water must be added to 556 mL of 0.182 M HCl to produce a 0.125 M solution? (Assume that…

A: Given : Initial concentration of HCl = 0.182 M initial volume of HCl solution = 556 mL Final…

Q: Calculate the mass of solution the student should use. If there's not enough solution, press the "No…

A:

Q: 29.91 ml of an acid solution (identity unknown) is neutralized by 17.29 ml of 0.1999 M calcium…

A: ◆ Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L ◆…

Q: How many mL of 10.7 M HCIaq) are required to make 250.0 ml of 6.00 M HCI(aq) solution? Enter only a…

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Q: Suppose that an experiment required that 500 ml of 0.3 M NaCl solution be prepared from the 0.5 M…

A: Here given, Initial strength (S1) = 0.5 M initial volume (V1) =? Final strength (S2) = 0.3 M Final…

Q: Which of the following representations describes unsaturated, saturated, and supersaturated,…

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Q: Calculate the approximate mass of unknown (impure KHP) that should be taken to require about 20 mL…

A: Given: Volume of NaOH = 20 mL The percentage of KHP = 35% Standarized NaOH solution Calculation of…

Q: What characteristic of water allows it to dissolve ionic solids?

A: The compounds or species which are composed of a positively charged cation and a negatively charged…

Q: Which of the following would be classified as a stron electrolyte? A. Benzoic acid B. Water  C…

A: Strong Electrolyte are substances which completely dissociates into their respective ions.

Q: What is the weight (in grams) to prepare a 350 mL of 0.047 M solution? * (Encode the complete…

A:

Q: Write a molecular equation that shows the acid base neutralization reaction as described by the…

A: Neutralization reaction: Acid and base react to form salt and water, this reaction is known as a…

Q: Question 18 This is used to relate certain physical properties to solution concentration. Blank 1…

A: Solution is made up of two components: solute and solvent. Component which is present in major…

Q: at particle is typically transferred during an acid-base reaction?

A: The acid is defined as the molecule that is able to donate proton , where as a base is molecule…

Q: What unit are we going to describe concentration of a solution?

A: When a solute dissolved in a solvent, a solution is formed. There are two different types of…

Q: Calculate the molarity of the KIO, solution.

A: Given :- mass of KIO3 = 549 g  Volume of solution = 3.30 L Molar concentration is the ratio of…