What happens to Kc when the pressure is increased? Show solution and choose from the choices below:       It stays the same

Q: 27% oleum solution is equivalent to a solution that is _______ % SO3 and _______ % H2SO4.

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Q: How many mL of stock solution that has a concentration of 7.47 must be added to water to obtain 349…

A:

Q: An instrument reading for a standard solution whose concentration is 8.0ppm is 0.651.This same…

A: Given: Concentration of standard solution =  8.0 ppm Absorbance of standard solution = 0.651…

Q: What volume of water must be added to prepare a 1.00 M HCl solution using 40 mL of a 12 M stock…

A: Given that : Molarity of stock solution (M1)= 12 M Volume of stock solution (V1)= 40 mL Molarity of…

Q: Explain how you would prepare 1250 mL of a 0.150 M Na2SO4 solution

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Q: If 35.0 mL of  Na3PO4 solution with a concentration of 5.3 M were diluted to 1.7 L determine the…

A: Initial Volume of Na3PO4 = 35.0 mL = 0.035 L  Molarity = 5.3 M Final Volume = 1.7 L  Final Molarity…

Q: The stock solution of sulphuric acid has a concentration of 5.0 M. Explain how would you prepare 500…

A: Formula to be used: C1V1 = C2V2

Q: 3.48M stock solution of table salt. How much of this solution (mL) would you need to use to make…

A: Initial concentration of stock solution, Minitial = 3.48 M Final concentration of solution, Mfinal=…

Q: There is a 1:1 relationship for neutralization of nitric acid in each sample of unknown. How do you…

A: Interpretation- To determine the volume of the  1:1 ammonium hydroxide solution necessary to…

Q: What is the value of 1.000 mL of an iodine solution (1.000 mL ≈ 0.03000 grams sodium thiosulfate) in…

A: Given 1.000 mL iosine, I2 is equivalent to 0.03000 g sodium thiosulfate, S2O32-(aq). Molar mass of…

Q: . How would you prepare 2 x 102 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?

A: Given that : Molarity of NaOH = 0.9 M Volume of NaOH solution = 2×102 mL Molarity of stock solution…

Q: 1. If you have a solution that is 6 percent by mass of LiCl in benzene, what is the new ooiling…

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Q: Each row of the table below describes an aqueous solution at about  25°C . Complete the table.…

A: An incomplete table based on pH calculation, which is to be accomplished.

Q: What volume (in mL) of a 0.316 M H,SO4 solution is needed to neutralize 46.0 mL of a 0.265 M NaOH…

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Q: Each row of the table below describes an aqueous solution at about 25 °C. [1,0*]w 2 Complete the…

A: The measured pH describes whether the solution is acid or base. It determines its extend of acidity.…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A:

Q: -2 The PPm ConCentration of 4.5 * lo M Solution of Lif is I 1940 PPM- D 196. PPm 3 1950 PPm

A: Molarity and ppm are the units of concentration. Molarity is the number of moles of solute in 1 L of…

Q: A 500 mL can of beer contains 21.5 mL of ethanol. Calculate the concentration of ethanol in beer as…

A: Given, volume of ethanol = 21.5 mL Volume of beer = 500 mL  V/V % of ethanol in beer  = ?

Q: Each row of the table below describes an aqueous solution at about  25°C Fill in any missing…

A: The pH of solution A is calculated using equation (1) as follows:

Q: Calculate the grams of NaOH present in 1.0 mL of a 2.0\%(m/v)NaOH solution.

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Q: What is the weight of nitric acid in 12.5N HNO3 solution

A: Normality =12.5N

Q: If 14.243 g of KI is dissolved in sufficient water to make 500.00 mL of solution, what is the…

A: Molarity :- Molarity is defined as the moles of a solute per liters of a solution.  Molarity is also…

Q: A solution is prepared as 0.1950 M HCl. A volume of 25.00 mL of this solution is transferred to a…

A: Record the given data, Molarity of stock solution M1 = 0.1950 M Initial volume = 25 mL Final volume…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

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Q: One liter of a 1g/ml NaOH solution has more Na molecules than K molecules in one liter of a 1g/ml…

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Q: If I have a 7M HCl solution, how many mL are needed from the stock solution to prepare 98 mL of a 4M…

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Q: Which of the following is NOT a strong electrolyte? Group of answer choices C2H4 KBr (NH4)2S HCl

A: Strong electrolyte which dissolve into water up to 99% while weak electrolyte is which will not…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Given that :

Q: How many moles of Na2CO3 are there in 10.0 L of 2.00 M solution? Show a clear solution.

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Q: 6. How many mL of a 0.100 M KOH solution are needed to consume 65 mL of a 0.00100 M NaH2PO4 solution

A: The volume of  0.100 M KOH  solution is needed to consume 65 mL of a 0.00100 M NaH2PO4 solution has…

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, Na2S2O3, is to be diluted to make…

A: Dilution It is the process of addition of solvents to obtain a less concentrated solution than the…

Q: Rank the following solutions from the most conductive to the least conductive. All solutions are 0.1…

A: The conductivity measure the ability of transfer of current in an aqueous solution. The transfer of…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A:

Q: an this question please be explained. Rank the following solutions by increasing Melting Point (MP)…

A: ->We can solve this question using colligative property depression in freezing point(melting…

Q: You have 115.6mL of a 4.55M MgCl2 solution. You want to make a 2.33M MgCl2 solution, howmuch water…

A: From dilution law M1V1 = M2V2 we can find the final volume because on dilution the number of moles…

Q: An instrument reading for a standard solution whose concentration is 8.0ppm is 0.651.This same…

A: Given that -  Molarity of standard Solution = 0.651  Molarity of unknown = 0.597  ppm Concentration…

Q: How would you prepare 2.5 L of approximately 0.0600 M I3- solution? Calculate the molar…

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Q: Q.4 What would be the final concentration of a solution made by diluting 100 mL of a 24.0 mg/L…

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Q: 13 which Of these aqueous SOIutions conduct eiectricity well? O acetone, CH3 COCH3 D AGNO3 caci2…

A: Which of the aqueous solution conduct electricity well and why they conduct electricity explanation…

Q: What is the H+ concentration in a solution that is (3.80x10^-2) M in Ca(OH)2? Express your answer to…

A: [ Ca(OH)2] = 3.80x10-2 M

Q: a. 10 mL of 0.1 M HCI and 20 mL of 0.1 M NH3 b. 10 mL of 0.1 M HCI and 20 mL of 0.1 M NaC2H3O2 C. 10…

A: Since you have posted a question with multiple sub parts, we will solve first three sub parts for…

Q: 4. The aqueous solubility of carbon dioxide is 330 mM at 25 °C. Would you expect the aqueous…

A: For gases in aqueous solution increase in temperature decreases solubility.  The aqueous solubility…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A:

Q: What volume of 1.00 M NaOH would be required to neutralize 41.2 mL of 9.9 M HCl? Round to two places…

A: using , M1V1 = M2V2

Q: If 35.0 ml of an aqueous H2SO4 solution requires 19.7 ml of a 0.71 M NaOH to reach the endpoint,…

A: Balanced equation is given by, H2SO4 (aq)+ 2 NaOH (aq)→ Na2SO4(aq) + 2 H2O(l)

Q: (a) Calculate the amount of Na2CO3 required to prepare 250mol 0.01M-solution (b) If a 500ml solution…

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Q: What is the ratio of the osmotic pressures of 0.25 M MgBr2 and 0.15 M KI. Express as a numeric value…

A:

Q: H Which of these statements are true for a neutral, aqueous solution at 25 °C? [H+] = [OH-] pH =…

A: Given,  The true statement for a neutral, aqueous solution at 25 °C is:

Q: What is the boiling point in C° of a solution of a 2.15 m aqueous solution of glycerol? (Kb = 0.512°…

A:

Q: What would be the new concentration of 20mL of a 4M solution if you were to add 560mL of water to…

A: Given : Initial concentration of solution = 4 M Initial volume of solution = 20 mL And volume of…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.