Calculate the pH of a 0.0750 M NH3 solution.

Q: The molecule shown below can best be described as what class of m H H 1 N-H H-C- H OA. Amide B.…

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Q: How much energy is evolved during the formation of 296 g of Fe, according to the reaction below?…

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Q: 1. What causes a junction potential? How does this potential limit the accuracy of potentiometric…

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Q: QUESTION 1 Which compound below can be described as an alcohol? OA. OB. O C. HIC C-C-0-H 1 1 HH H…

A: From the given compounds which compound described an alcohol ?

Q: Give a clear handwritten answer with explanation...detailed answer

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Q: Proteins are complex biological molecules made of smaller molecules called amino acids. Five common…

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Q: table to perform the following conversions. Enter your answer as a string of letters in the order…

A: The stepwise pathway for the given conversions are as follows -

Q: What is the name of the following molecule? H3C NH₂ A. acetamide B. methylamine OC. formamide D.…

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Q: В сиз (сиг) зинг D из C CH₂ ((U₂), NV₂ CH=O ↓ a₂ so C MeOH E+3 N Meok Hesou, A

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Q: plant photosynthesis sugars and oxygen from carbon dioxide and water are shown 6co2+6h2o=c6h12o6+o6…

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Q: Suppose a 250. mL flask is filled with 0.60 mol of H₂ and 0.30 mol of HI. The following reaction…

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Q: The [OH-] of a solution is 8.3 x 10-3 M. What is the pH? Report the pH to 2 decimal places. Your…

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Q: In the basic oxygen furnace, what happens if you accidentally use too much oxygen? (select all that…

A: A question based on general chemistry that is to be accomplished.

Q: product of Dehydration using sulfiric acid

A: Given compound is a secondary alcohol, which give dehydration Reaction in presence of sulfuric acid.…

Q: Part 4 out of 4 3 attempts left 6 7. 5 8 4 3 2 OH (select) (select) C1 Check my work C2 C3 C4 C5 C6…

A: A center will be the chiral center if carbon is attached with four different groups. A molecule can…

Q: 26 27. S Draw the products for this reaction: 28. 1) BH₂-THF 2) H₂O₂, NaOH 4.5 What is the starting…

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Q: tting Question 23 If you don't use limestone in the steelmaking, you will end up with steel that is:…

A: If we dont use limestone in the steel making we will end up with steel contaminanted with silicates…

Q: Which of the following signs on q and w represent a system that is doing work on the surroundings,…

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Q: QUESTION 10 Provide an acceptable name for the compound below. HOCH 2CH 2OH

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Q: A saturated solution of silver carbonate contains 0.0159 g Ag2CO3 in 500.0 mL of solution. What is…

A: The molarity of a solution is the ratio between the number of moles of compound to the solution…

Q: 6. Polarographic cells are used to measure the partial pressure of gases only in static gas…

A: The given statement is  "Polarographic cells are used to measure the partial pressure of gases only…

Q: Consider the disaccharide sophorose. 7 ОН sophorose ОН н 5 ОН What monosaccharides are formed when…

A: We have to draw the products of hydrolysis of the given structure

Q: Match the following samples in ROWS with the type of mutagen in COLUMNS cigarettes smoke colored…

A: 1) Cigarette smokes contain Benzopyrene as mutagen. Benzo[a]pyrene (BaP), a major carcinogen in…

Q: A sample of element X has two naturally occurring isotopes. The isotope X-45 makes up 35.8% of the…

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Q: 7. In potentiometric measurement, any change in cell potential is due to a change in the potential…

A: Given statement is                                                        "In potentimetric…

Q: Which is better for removing ice in sidewalks during winter: NaCl or CaCl2? with calculations.

A: Calcium Chloride (CaCl2) is always, definitely, best source is removing ice from sidewalks. We can…

Q: Mass in grams of 2.25 moles zrsio4

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Q: Write the condensed (noble-gas) electron configuration of Cr²⁺, Co2+,Mn4+,and Cr3+

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Q: QUESTION 26 What is the name of the following molecule? H CH3 H₂C N. A. N-butylethylamine B.…

A: During IUPAC nomenclature first we have to find out the parent chain.

Q: 2. Under certain conditions, ammonia and oxygen can react as shown by the equation 4 NH3(g) +502(g)…

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Q: (H₂O)]²+ (aq) +4 Cl(aq) = [CoCl₂(aq) + 6H₂ pink blue lan haland Indiasting that hoth [Colk…

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Q: Draw the following organic compounds: a) N-ethyl-N-propylhexanamide b) 2,3,6-trichloroheptanol c)…

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Q: . - Explain the following trends in viscosity in terms of intra-molecular and intermolecular forces:…

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Q: Na and Br Cu and SO Pb and Cl K and S Sn" and F and and and and and and and Bal, AICI, Mg(NO₂), KOH…

A: Identify the cation  Identify the anion  Write the cation first, followed by the anion. Adjust the…

Q: a) 2-Propanol + butanol → b) Ethanol + [O] → c) Butanone + [H] − d) 2-pentene e) Ethene + H₂ →→ f)…

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Q: Calculate the Ka of a 0.500 M acid solution with [H3O+]= 1.7x 10-4M Group of answer choices 1.70 x…

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Q: Evaluate ∆rH° for the following reaction H2(g) + O2(g) → H2O(g) a. If the reaction proceeds at SATP…

A: The balanced equation for the formation of water is: H2(g) + 1/2O2(g) → H2O(g) ; ∆rHo = ?? (To be…

Q: 2. Provide reagents and reaction conditions that will give the product shown as the onl major…

A: Let us discuss each reaction.

Q: Calculate the  [H3O+]  value of each aqueous solution. NaOH  with  [OH−]=1.4×10−2M  Express your…

A: We know the relations ;  pH = -log[H3O+]  And ,pOH = -log[OH-] And , pH + pOH = 14

Q: ck the "draw structure" button to launch the drawing utility. nvert the Fischer projection into a…

A: Chiral center is the carbon atom to which four different group of atoms or atoms are attached to a…

Q: Identify the vicinal dihalide among the following compounds? trans-1,3-dibromocyclohexane…

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Q: (60. cm³). = 7m³

A: Given, (60. cm3) = ? m3 Note:  As we know that, 1 cm3 = 10-6 m3

Q: Which is TRUE regarding the conduction of electricity at regular conditions for metals, nonmetals…

A: Option A is correct answer.

Q: Compare and contrast the effectiveness against microorganisms, modes of action, limitation, and…

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Q: 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s)    H = -1652 kJ How many moles of Fe2O3 are produced by 16.0 g of…

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Q: 3. Voltammetry is limited to analysis of inorganic samples only.

A: 3. Voltammetry is an electroanalytical technique.In this method, the information regarding analyte…

Q: Given the following diagram, identify the following: a. Anode (Zn or Mg) b. Cathode (Zn or Mg) C.…

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Q: A saline solution that is 0.9%(wt/vol) has a concentration of 1.0046g/mL solution. a. What is its…

A: a) The saline solution is 0.9% (wt/v) That means 9 gm NaCl is dissolved in 1000 mL water So, the…

Q: Which salts will produce basic aqueous solutions? CaBr2 NH4Cl CoBr2 KHSO3 NaCN…

A: A salt is formed by the reaction between acid and base. The acidity and basicity of a salt can be…

Q: CHOVHOSIT H -ОН Н -ОН C. OH ОН CH2OH 3. H_LOH -Н -Н -H CH₂OH НО- НО- НО- Altrose Allose Mannose II.…

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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.