The Ksp of nickel(II) carbonate, NiCO3, is 1.42 × 10-7. Calculate the solubility of this compound in g/L. g

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A: The answer is as follows:  

Q: 0.0736t wheret is in days. A particular compound decays according to the equation y = ae Find the ha...

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Q: Monochromatic light is light of one color, one frequency. If a monochromatic light beam is increased...

A: Answer: This question is based on the basic understanding of wave nature of matter where we have to ...

Q: Predict the product and balance redox reaction I2 + OH- =

A: In this question, Predict the product and balance this redox reaction: I2 +  OH-   =  

Q: What is Av, for each reaction? A(g) + B(g) --> C(s) +1 A(g) --> B(g) -2 A(g) + B(s) --> 2C(g) +2 2A(...

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Q: 7. Nitrogen gas is produced in an automobile air bag. It is generated by the decomposition of sodium...

A: Reaction is given  2NaN3 (s) -----> 3N2 (g) + 2Na(s) since 2 moles of NaN3 Is required to produce...

Q: A solution of HCIO, was standardized by dissolving 0.3745 g of primary-standard-grade HgO in a solu-...

A: We will first find moles of OH-, then calculate concentration of HClO4 to find molarity.

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A: Water provides an environment inside a cell that allows many chemical reactions to occur.     

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Q: which group is responsible for peak 1, 2, 3

A: Infrared Spectroscopy (IR) is useful for the identification of organic compounds.  Identify what typ...

Q: lon exchange is used to remove water hardness of a well water, which has a total hardness of 450 mg/...

A: The last option will be correct here  150 mg/L as CaCO3

Q: GIven the following Salinity (S) and Freezing Temperature F tables we can expect for a salinity of 2...

A: From the table we can see clearly as the salinity is increasing freezing temperature is decreasing.

Q: you chop out a 500 g sample of ice out of the Red River when it –40°C outside, then you bring the ic...

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Q: y of transition AS=A,

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Q: 14. A student wants to determine the concentration of a AgNO3 solution. 200.0 mL of the AgNO3 soluti...

A: Calculate concentration of AgNO3 in term of Molarity...

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A: Colligative properties of  a solution are those properties which depend on the number of solute part...

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Q: Calculate the concentrations of all species present (other then water) in an aqueous solution of 0.2...

A: Sulfurous acid is a diprotic acid. It dissociates two times in an aqueous medium.   

Q: Consider the mechanistic step shown below. Which of the four characteristic patterns of arrow pushin...

A: We have to predict:  Arrow pushing pattern  Place for Head of curve arrow.  

Q: A sample contains unknown amount of Na2CO3 and NaHCO3 . The sample was titrated with 0.103 N HCl sol...

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Q: Write the charge of each ion using the format +1 or -1. You must put a positive or negative sign Wha...

A: Write charge of each ion of the following---  

Q: Question 3 Calculate the amount of heat absorbed by 10.0 grams of ice at-15.0°C as it is converted t...

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Q: B. Calculate the pH after 17.50 mL of NAOH is added to 35.00 mL of acetic acid using the concentrati...

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Q: . Calculate the pH of a solution in which the con- centration of the piperidine is (a) 1.00 × 10-' M...

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Q: A set of samples from an abandoned industrial site detected a suspected groundwater contaminant at a...

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Q: Question 6 Vacuum desiccators are more efficient than ordinary desiccators because O The low pressur...

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Q: Enter elcrons as The following skeletal oxidation-reduction reaction occurs under acidic conditions....

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Q: A student set up a titration apparatus that involved using 25.9 mL of 1.57 M acetic acid. The acetic...

A: Given : volume of acetic acid = 25.9 ml Molarity of acetic acid = 1.57 M Molarity of NaOH =0.154 M K...

Q: 22-30. (a) The mean free path is the average distance a molecule travels before colliding with anoth...

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Q: Match all the indicated areas/points of the titration curve provided to their descriptions related t...

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Q: 2. For each of the following molecules, draw all possible mono-brominated products of an allylic bro...

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Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammon...

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is gi...

Q: Predict the products for each of the following reactions. Draw the transition state to show how the ...

A: Answer of the question is given below, 

Q: Consider a sample of gas that contains 625 moles of smokestack gas. How many molecules of SO, are co...

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Q: Analysis of Common Anions and Their Salts 1. Why do the preliminary tests not help in the identifica...

A: A Nitrate Test is a substance test used to decide the presence of nitrate particle in arrangement. T...

Q: B. Calculate the pH after 17.50 mL of NaOH is added to 35.00 mL of acetic acid using the concentrati...

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Q: Part 2 O See Hir Consider a sample of gas that contains 625 moles of smokestack gas. How many molecu...

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Q: 5(a) Use the standard reduction potentials at 25° C in Table 18.1 in Tro, Fridgen and Shaw, and calc...

A: Given,  Mn + Cd2+ → Mn2+ + Cd the standard emf E° of an electrochemical cell for the reaction is:

Q: 5. Predict the major product of the following reactions. А. HBr В. HBr + HBr

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question fo...

Q: Consider the reaction below that has a Keg of 3.54 - 10°. 3.8 mol of A and 5.0 mol of B are added to...

A: Given , Keq =3.54*10-3  Number of moles A = 3.8 and B= 5 Volume of container is 2 L  We have to calc...

Q: You make a solution of a weak acid with a pH of 3.75 and the pka is 5.42 1. Is the solution acidic o...

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Q: A chemist needs to create a 50% HCI solution. (HCI is hydrochloric acid.A "50% HCI solution" contain...

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Q: DQuestion 3 How many non-bonded electron pairs are in the Lewis structure below? 02 06 08 04

A: 4 non-bonded pairs are in the Lewis structure of CO2.

Q: What is the concentration of a hydrochloric acid solution with a pOH of 11.759?

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Q: (b) What is the value of E if the concentration of Cd²* is 5.88 x 10° and the concentration of Mn²* ...

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Q: Find the concentrations of all the species present in the following solution:   0.010M of H2CO3

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Q: The mass of silver hydroxide that is dissolved in 150 ml of a saturated solution is grams.

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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.