The pH of an acidic solution is 4.37. What is [OH]?

Q: If you have multiple analytical balances to use during a lab, why do you think it is important to us...

A: Because our analytical balance is calibrated according to your needs so if we use different analytic...

Q: How could a carbon atom could become a nitrogen atom? Explain and be specific in your explanation

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A: Solubility factors

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Q: Question 3 Calculate the pH of the following solutions: 0.035 M HNO3 solution 5.25 x 10 M Sr(OH)2 so...

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Q: 3. A 100 mL sample of hard water is titrated with 22.4 mL of the EDTA solution from problem 2. The s...

A: Volume of hard water sample = 100mL 

Q: A 50.0 mL sample of 0.350 M HBr is titrated with 0.200 M KOH. What is the pH when 50.0 mL of KOH has...

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Q: Current Attempt in Progress The reaction of sucrose with water in an acidic solution is C12H22011 H2...

A: The concentration after 6 hours can be calculated as

Q: molality

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Q: A.) If 11.3 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is adde...

A: We have to predict the  A. Concentration  B. Molarity  C. Moles   

Q: 4) Draw the correct structures for the following: phenol meta-nitrophenol nitronium cation para- nit...

A: Answer - 4  To draw the structure for the given Compound :- 

Q: 13. Provide a mechanism for the chain radical mechanism, using curved arrow formalism, of the reacti...

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Q: Explain how the concept of atomic number leads to the synthesis of new elements in the laboratory; G...

A: Atomic number is equal to number of protons and also equal to number of electrons in an unchaarged s...

Q: What would be the consequence to phosphorylcholine binding to the Ab if the pH was lowered from pH=7...

A: The binding of protein is affected by various parameters such as temperature, pH, inhibitors, etc. T...

Q: What is the maximum solubility of Cu(SCN) (Ksp = 1.8 x 1071>) in a 0.10 M KSCN solution? What is the...

A: The amount of solute that can be desolved in a solvent to form a saturated solution is called the so...

Q: Which has a higher root mean square velocity, H2(g) at 150 K or He(g) at 650K?

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Q: che rate law

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Q: C (s) + 2 Cl, (g) = CCI, (g) Answer and briefly explain: Which would cause the reaction to shift to ...

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

Q: provide the iupac name and molecular formula

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main...

Q: Is the 1st compound ( more, less or equally) stable than B? Pls show through illustrations of chair ...

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Q: 1

A: Mass of CaCO3 = 0.4676 gram Molar Mass of CaCO3 = 100 g/mol Moles of CaCO3 = 0.4676/100 = 0.004676 m...

Q: 3 attermpts left Check my work Be sure to answer all parts. Starting with a 6.701 M stock solution o...

A: Given data: Initial concentration of HNO3  = 6.701 M AAt each stage, 25 mL of solution is diluted to...

Q: A student is making a solution of sugar in water. If the student uses 0.67 moles of sugar and enough...

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Q: What is the Process that produces elements in the stars? Give at least 10 sentece

A: Elements are formed by nuclear fusion. Stars create new elements in their cores by squeezing element...

Q: Select Draw Rings More Erase C H KMNO4 H*, heat

A: Alkyl substituted benzene ring undergo oxidation with potassium permanganate.

Q: SOLID LIQUID Arrangement of particles Movement of particles Forces between particles Spaces in betwe...

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Q: 1.0 g of a mixture containing 80% CuSO4.5H2O is taken and heated to 120 oC and 160 oC. According to ...

A: Solution ==                          Given that    1.0 g of a mixture containing 80% CuSO4.5H2O  a) ...

Q: ) For an ion with positive valence, what does the ratio of concentration outside to inside need to b...

A: Answer :

Q: Question 4 What is the concentration of Cd- in a solution of Cd(OH)2 (Ksp = 2.5 x 10) with a pH of 1...

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Q: What is the shape of a molecule with the central atom having two shared and two lone pairs of electr...

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Q: Current Attempt in Progress The reaction 2A + 2B M+N has the rate law: Rate k[A]?. At 25°C, k = 0.03...

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Q: Calculate the density of metallic iron, which has a body-centered cubic unit cell (see figure) with ...

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Q: he rate law for t

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Q: An aqueous Na;PO, solution is made using 42.3 g of Na,PO, diluted to a total solution volume of 2.00...

A: Given :- Molar mass of Na3PO4 = 163.94 g/mol Given mass of Na3PO4 = 42.3 g Density of solution = 1.0...

Q: When a 24.3 mL sample of a 0.359 M aqueous hydrofluoric acid solution is titrated with a 0.382 M aqu...

A: 1.) We would use the fact that at half equivalance point , pH = pKa of weak acid.    2.) To calculat...

Q: A Solution is pre.pared by Mixing of B02 X 200mLof a 5.1 X O10-3°M k, C7 solution 50 lo=4 Ag (NOJU w...

A: Here a solution is prepared by mixing 50 ml of 3.2×10^-4 M AgNO3 and 200ml of 5.1×10^-3M of K2CrO4 s...

Q: Can storing batteries in a cold place, such as a refrigerator or freezer, help prolong its life? Jus...

A: A question based on electrochemical cells that is to be accomplished.

Q: The compound As2I4 is synthesized by reaction of arsenic metal with arsenic triiodide. If a solid cu...

A: We have to predict the mass of As2I4 that can be prepared and the mass that is actually isolated.  

Q: A 0.7547 g sample of nicotine was analyzed and found to consist of 0.5588 g C, 0.06565 g H, and 0.13...

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Q: 4. Name the following compounds: a. CH,CH,CH,CH; CH, CH, M CH3 CH2 ČH2 CH3 b. CH-CH-C C-CH, CH, CH2 ...

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Q: 1.) What volume in mL of 0.220 M HBr solution is required to produce 0.0185 moles of HBr?

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

Q: A reaction has the stoichiometry: 3A + BC+D. The following data were obtained for the initial rate o...

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Q: 4) Which of the following reagents would be ideal (low cost, environmentally safe) to produce 1? A) ...

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Q: At 36.0 °C the density of water is 0.9936870 g/cm3. At 37.0 °C the density of water is 0.9933390 g/c...

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Q: Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when Cr*...

A: We know that., PH  =  - log [H+]  

Q: H,SO, SO,H (fuming) . Provide a reasonable curved arrow mechanism for the following

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Q: Suppose a 500. mL flask is filled with 0.20 mol of CH, 1.7 mol of CO and 1.2 mol of H,. This reactio...

A: Given Reaction :-  CH4 + H2O(g) <------> CO2(g) + 3H2(g) Volume of flask = 500.0mL Number of m...

Q: Which of the following is the more stable chair conformation the one on the left or the one on the r...

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Q: JJ Techie calcined some ceramic powders at 1600℃ for 12 hrs, when removed from the furnace, JJ was...

A: 11) Answer - According to the question - John tried for the calcination of the ceramic powders at 16...

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.