C5 H5 N(pKb = 8.76) bromocresol green or bromphenol blue erythrosine B Ophenolphthalein o-cresolphthalein or phenolphthalein crystal violet

Q: Deduce A.) 160 B. 85 C.) 25 D.) 134 the code Лимвет for CH₂ FCF

A: In 1929, Midgley and Henne created a naming system for halocarbons containing carbon, hydrogen,…

Q: onstruct the expression for Kc for the llowing reaction. 2 Ag(s) + Zn*(aq) =2 Ag*(aq) + Zn(s) 1 Drag…

A:

Q: 1. Compare objects with high kinetic energy to objects with low kinetic energy. How are different? *…

A: The amount of translational kinetic energy  that an object has depends upon two variables: the mass…

Q: Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A SA 6A 7A…

A: Two species are iso electronic when they have same number of electron  thus have electronic…

Q: N SnO2 + 4Na+ + 4e- Sn+2Na₂O -> Sn+xNa* + xe− + NaxSn M

A: I will be attaching screenshots of the solutions I have derived using Mathcad software to clearly…

Q: Consider the table. ITITE Metal Tm (K) AHfus (kJ/mol) Tp (K) AHvap (kJ/mol) Li 454 2.99 1615 134.7…

A: We have given that For K ∆Hfus = 2.33 kJ/mole = 2330 J/mole                       Tm = 336 K   ∆Hvap…

Q: Potentially Useful Information Spectrochemical Series: | < Br < SCN' < Cl° < NO3¯< F° < OH° < C2O4²¯…

A: Applying concept of co-ordination number of 16e- complexes.

Q: Use the References to access important values if needed for this question. [References] 1 pts M) 1A…

A: Dear student I have given answer to your question in the image format.

Q: lead + oxygen → ……………………………...……oxide

A: Lead + Oxygen → ______________________oxide

Q: Which picture is correct

A: I think you want the structure of SiF4

Q: COMPLETE THIS TABLE AND WRITE THEIR CHEMICAL REACTIONS   Group III Cations Confirmatory Reagent…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Choose an element (1) (Except Hydrogen) Define its isotopes and its uses and it must be inclined…

A:

Q: Rx lithium carbonate 300mg  Dispense #60  Sig: take 1 capsule by mouth 4 times a day  How many…

A: Mass of lithium carbonate in the tablet =  300mg  Patient has to take 1 capsule by mouth 4 times a…

Q: How does this chemical reaction causes the fireworks to operate. 6KNO3 + C7H4O + 2S -------->…

A:

Q: tBu 111 Br NaH

A: An elimination reaction is a type of chemical reaction where several atoms either in pairs or groups…

Q: 1A 8A H 2A 3A 4A SA 6A 7A He BC NO F Ne Li Be Na Mg 38 4B 5B 6B 78 r88 - 1B 28 Ai si P S CI Ar K Ca…

A:

Q: Explain the concept of analytical chemistry regarding soil pollution

A: Interpretation -  To explain the concept of analytical chemistry regarding soil pollution -…

Q: A wine-dispensing system uses argon canisters to pressurize and preserve wine in the bottle. An…

A:

Q: Where does the 2.303 comes from

A: The multiplier 2.303 comes from the conversion of ln or loge to log10 .

Q: D) HCI(g) + 40¿(g) Z ĮCL,(g) + ¿H,O(g) c) 4HCİ(g) + O2(g) 2 2C1,(g) + 2H,O(1) d) C(s) + CO,(g) 2…

A: In equilibrium constant expression partial pressure of gas and concentration of aqueous species are…

Q: 4. Zne) Niraa) Zna) Znr?aa) + Nie) +

A: EZn/Zn2+o = 0.76 V  ENi2+/Nio = -0.257 V   Ecello =   EZn/Zn2+o + ENi2+/Nio = 0.76 + (-0.257) =…

Q: What is the isotope that is used in carbon dating? What is its half-life?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: A 10.61 gram sample of a certain hydrate of copper (II) sulfate, is heated until all the water is…

A: The question is best on experimental technique of determination of molecular formula of the hydrate.…

Q: Which sample has the largest volume  densitites are aluminum 2.7 g.cm-3 and copper 9.0g.cm-3 (A)…

A: Formula: Density= mass/volume Volume= mass/density Given data: density of aluminium=2.7 g/cm³ ,…

Q: Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A 6A 7A He…

A:

Q: Br BUL, DMF

A: Information of question

Q: in ha ion hes andand reductien potental -1.25 V. An engineer proposes using this hafeaction at the…

A: Answer

Q: 8A 1A H 2A 3A 4A SA 6A 7A He Lu Be BCNOF Ne Na Mg 38 48 5B 6B 78 r BB 18 28 AI si PSCI Ar K Ca Sc TI…

A:

Q: Indicate which is larger in each of the following two sets. (1) Ni²+ or Ni (II) Te²- or Te

A: #General order of size :  Cation &lt; neutral &lt; anion.  Reason :  Cation is smaller in size…

Q: Disintegrate or decay mean that radioactive elements disappear as they emit radiation and are…

A: The given statement is true

Q: what is the physical stare of Fe? physical appearance of Fe? what is the color of Fe?

A: Fe is symbol of iron. It is a transition metal. It shows two stable variable valency - ferrous…

Q: 2.) Suppose you're attempting to measure the density of a liquid that is highly volatile (it…

A:

Q: 4. Li (s) + Cr2(SO4)3 (aq) > 5. Mg (s) + FESO (aq)> Al (s) + NISO (aq)> 6.

A:

Q: Part B: Observations: Oaklardium fogged up in the water. Plum Springum fogged up the water brown…

A: Rv(s) (aq) + OK (NO3)2 (aq) ----&gt;  Rv (NO3)2 (aq) + OK (s)Ionic equation -Rv(s)  + OK2+ (aq) +…

Q: The element titanium is now being used as a structuralmaterial for bone and joint replacement…

A: Titanium belongs to group four. It is solid metal at room temperature with an electronic…

Q: Where is the 2.303 coming from ?

A: To find: the purpose of the value 2.303

Q: CrO, но H,0* .CI OH CI 1. DMSO, 2. Et,Cl

A: Given reactions are oxidation reaction of primary alcohols.

Q: If pKa = 2.96 then Ka

A: Given: The value of pKa is 2.96 Ka is the acid dissociation constant

Q: (d) Sb + He → I + ? 121 124 (e) 241 Am +'B → 4¿n+? 95 3° Cf + ? → 103L + 3 ¿n 259 98

A: Complete the following nuclear reaction ---

Q: Which of the following lists the volumes in increasing order (smallest to largest) A) 5ml, 45dl,…

A: To compare the given volume first of all we convert the given volumes into liter units. The…

Q: Potentially Useful Information Spectrochemical Series: | < Br < SCN° < Cl` < NO3¯ < F < OH¨ <…

A: Colors of solution (visible to eye) Color (absorbed by compound) Red  Blue-green Orange  Blue…

Q: 2. Using the equilibrium constant expressions, you determined on # 1, calculate the value of K when:…

A:

Q: which of the following best illustrates a water molecule?

A: H2O is a polar molecule

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.