Where did the 180 come from

Q: How do I balance the equations:  C3H5(NO3)3 ----> CO2+  H2O+ N2+ O2  HCN+ O2 ---> N2+ CO2+ H2O

A: We have to balanced the given equation which are (1)  C3H5(NO3)  => CO2 + H2O + N2 + O2 (2) HCN +…

Q: Which component of the Flame-AAS is responsible for source modulation? What is the importance of…

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Q: Container A holds 712 mL712 mL of an ideal gas at 2.10 atm.2.10 atm. Container B holds 114 mL114 mL…

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Q: 3. Show two different ways you would make 5-phenyl-2-pentanol via a Grignard reagent, beginning each…

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Q: 15. An imine would be produced in which of the following reactions?

A: Given : name of compounds.  Tip : imine formation formed when aldehyde or ketone react with primary…

Q: 8. What is the acid form of... a. NH3 conjugate acid = NH4+ b. HCO3 conjugate acid H₂CO3 c. H₂O…

A: 1. When a substance accept a proton it act as base . And its residual part act as conjugate acid 2.…

Q: Predict the electron pair geometry and the molecular structure of each of the following molecules or…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: How many orbitals in an atom could have these sets of quantum numbers? n = 1 1 n = 5,= 3 7 n = 5,l =…

A: we have to calculate the number of orbitals for given quantum numbers

Q: Calculate the Ca2+ ion concentration needed to precipitate CaF2 from a 0.0025 solution. M from NaF.

A: Given that Conc. of NaF = 0.0025 M Conc. of F– = [NaF]= 0.0025 M   We know that Ksp for CaF2 = 3.9 x…

Q: The specific heat of compound AB(s) was determined using coffee-cup calorimeter. When  1.750 g of…

A: For solid AB ,∆H is given as 88.75 Kj/mole. By equation, ∆H=m×c×∆Tm→massc→specific heat capacity of…

Q: M AL Oxygen gas can be generated by heating KCIO3 in the presence of some MnO₂. 2KCIO3 → 2KCI+ 30₂…

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Q: 2) Get a medium test tube and place about 2 mL of zinc sulfate solution into it. Now add a piece of…

A: Given , Solution of zinc sulfate placed in medium test tube.

Q: A 1 liter solution contains 0.342 M hypochlorous acid and 0.456 M sodium hypochlorite. Addition of…

A: Answer: Mixture of weak acid (HClO) and and its salt with strong base (NaClO) act as a buffer…

Q: Starting with 39.5 moles of O₂ in a bottle, calculate the volume of O₂ the bottle could deliver to a…

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Q: Organotin compounds play a significant role in diverse industrial applications. They have been used…

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Q: 1. If the [H3O+] = 1.7 x 10-4 M, what is the [OH-]? 5.9 x 10-¹¹ M 2. If the [H3O+] = 5.4 x 10-⁹ M,…

A: Formula :

Q: 2. The pH of a 2.11 M solution of a weak base B is measured to be 11.77 Determine K of the base…

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Q: Determine the pH of the buffer solution prepared by adding 40.0 mL 0.200 M H3PO4 and 50.0 mL  0.300…

A: H3PO4 is a triprotic weak acid with pKa1 = 2.10, pKa2 = 7.20, pKa3 = 12.0 NaOH is a monoacidic…

Q: Write the word equation of the following reactions and identify which type of reaction has occurred.…

A: Single-displacement reaction: It is a chemical reaction in which one element is replaced by another…

Q: If the molecular mass is 395.7 g/mol, what is the molecular formula for this compound?

A: To determine the molecular formula , we need to calculate the n factor .  Then we multiply that n…

Q: ▼ Part A For the decomposition of A to B and C, A(s) B(g) + C(g) how will the reaction respond to…

A: Given data :

Q: Explain why standard solutions are often prepared in the analyses of both atomic absorption and…

A: A question based on analytical process that is to be accomplished.

Q: 1. Stomach acid (gastric acid) What is the source of H+ for stomach acid? 2. Acetylcholine →→→→…

A: The answer are as follows:

Q: Select the preferred product for the following reaction. Assume proper work up. SCH3 A Br CN B NaSCH…

A: This is an example of SN2 reaction. This reaction takes place in one single step via transition…

Q: When HCl(aq) and NaHCO3(aq) are mixed together, a chemical reaction takes place in which a gas is…

A: Density is equal to mass of substance divide by volume.it is denoted by d.

Q: Amphoteric oxides are compounds that exhibit both acidic and basic behavior. True or False

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Q: Circle the isomers that would absorb light of the longest wavelength?

A: For molecules having conjugated system of electrons, the ground states and excited states of the…

Q: Ethanolamine, HOC₂H4NH₂, is a viscous liquid with an ammonia-like odor; it is used to remove…

A: Answer is given below in two part

Q: Draw one of the two diastereomers of the major product from this reaction. Use wedge and dash bonds…

A: Alkene reacts with bromine through a brominium ion intermediate to give trans dibromo product.

Q: At a certain temperature, the ?p for the decomposition of H2S is 0.770.   H2S(g)↽−−⇀H2(g) + S(g)…

A: Please find your solution below : Hydrogen sulphide is a colourless, poisonous and flammable gas. It…

Q: 2. What will be the major product of the reaction? Draw the chemical reaction (structural formula)…

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Q: Which of the following is/are a strong electrolyte in a solution? O H2O Naci O KCH3COO O CH3COOH Two…

A: Elwctrolyte:   An electrolyte is a substance that dissociates in water into ions and which can carry…

Q: do not fully undsertand the slide，need further explanation. what does it means by the additive…

A: The directing effect of groups attached to a benzene ring are of two types which are: (i):…

Q: For a particular isomer of C8H18,C8H18, the combustion reaction produces 5099.5 kJ5099.5 kJ of heat…

A: we have to calculate standard enthalpy of formation of C8H18(g)

Q: At 25oC, for the reaction 2 A(aq) ----> B(aq) + C(aq), the equilibrium constant is 1.89. If the…

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Q: The acid HOCI (hypochlorous acid) is produced by bubbling chlorine gas through a suspension of solid…

A: Equilibrium constant of a reaction defines the ratio of concentration of products  and the…

Q: 3. Name this ether correctly. (CH3)2CHOCH2CH2CH2CH2CH3

A: The Answer to the following question is- Ethers are named as alkoxy alkanes Here alkyl groups are…

Q: Consider a water sample in a closed system with Cr,c03-8x10-4 M and pH=8. a) What is the alkalinity…

A: Given, CT,CO3=8×10-4M and pH= 8

Q: Calculate the pH of a solution obtained by mixing 463 mL of 0.18 M nitric acid with 383 mL of 1.9 x…

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Q: Consider the reaction 4NO2(g)+ O2(g)→ 2N2O5(g) At a particular time during the reaction, nitrogen…

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Q: Assume a scuba diver is working at a depth where the total pressure is 5.0 atm (about 50 m below the…

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Q: Predicting the decay mode Based on the valley of stability, the following processes generally tend…

A: To check the mode of decay we need to determine the number or protons and neutrons . Then we would…

Q: 1. If the reaction below is initially at equilibrium, and then each of the following changes are…

A: Given reaction : H2 (g)  + Cl2 (g) →2HCl (g)

Q: Consider the following reactions and their respective equilibrium constants: NO(g) + Br₂(g) NOBr(g);…

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Q: 9.05 L9.05 L container holds a mixture of two gases at 41 °C.41 °C. The partial pressures of gas A…

A: Volume of container =9.05 L Temperature (T) = 41°C = 41 + 273 = 314 K  Partial pressure of gas A =…

Q: A student prepares a solution by dissolving 4.17 g of solid KOH in enough water to make 200.0 mL of…

A: Given that, Molarity of KOH solution=0.372M  30.00 mL of this sample was taken and added into 500mL…

Q: 7. Complete the following table. You may need to use a periodic table.

A: Given : data chart

Q: 23. The hydrogen ion concentration [H] of a lake in northern Ontario is 3.5 x 10 moles per litre.…

A: Since you have ask multiple questions, according to guidelines I am solving first one,if you want…

Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv) H2O2

A: The reaction of the alkene is given and we have to find out the major product of the reaction.

Q: Exercises ough solution through the tip The top of the solution should Balance each chemical…

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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.