The NFPA Hazard Identification System in the label below signifies. (attached photo) a.Extreme Danger, Above 100 ⁰F Not Exceeding 200 ⁰F, Violent Chemical Change, Acid b.Extreme Danger, Above 100 ⁰F Not Exceeding 200 ⁰F, Unstable if Heated, Corrosive c.Extreme Danger, Above 200 ⁰F, Violent Chemical Change, Acid d. Extreme Danger, Above 100 ⁰F Not Exceeding 200 ⁰F, Violent Chemical Change, Corrosive e. none of the above

Q: Which of the following substances would London dispersion forces be the only significant factor in d...

A: Since you have posted multiple questions we will answer the first one for you. Kindly post the other...

Q: Select all of the elements that are members of the alkaline earth metals. calcium chlorine strontium...

A: Answers are written below

Q: Starting a solution( 15.0ml 0.200M CoCl2 (times) 6H2O+9.00ml 12.0M HCl) WHICH CHANGED THE COLOR TO P...

A: When any reaction at equilibrium is disturbed then Le chatelier principle gives the direction of rea...

Q: 1. Real-life heat Capacity is temperature dependent. Consider the formation of water vapor H2(g)+( ½...

A: Given: Cp=a+bT+CT-2 ∆H298 K=-60 kCal

Q: H. H. H C. H. H. H. Molar Mass: 106.12g/mol. Molar mass: 122.12g/mol Molar mass: 92.14g/mol A. What ...

A: Intermolecular forces of attraction:

Q: 1. Calculate the hydronium ion concentration of a solution with a pH of-1.07. 2. What are the pOH an...

A: pH = -log[H3O+]  pOH = -log[OH-]  pH + pOH = 14.0   Note :- In question no. 3 concentration of hydr...

Q: What is the effective nuclear charge felt by a valence electron in the elemer atomic number 11? As a...

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Q: Present the concerted pathway of the reaction below. (2E)-hex-2-ene + H2 and Pt

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Q: Friedel-Crafts alkylation: an alkyl (R) .group substitutes for a hydrogen true O False Side-to-side ...

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Q: d.A solution with a density of 0.876 g/mL contains 2.5 g of substance A with a molar mass of 92.14 g...

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Q: Inorganic chemistry is the chemistry .of the compounds of carbon False true O Name of this structure...

A: inorganic chemistry is the branch of chemistry which deals with inorganic compounds. While organic c...

Q: Suppose that 10.00 mL of 0.0100 M IO3- solution requires 11.43 mL of the thiosulfate solution to be ...

A:

Q: Which diene would you expect to react most rapidly with maleic anhydride? DA CH CH CHC IV (A)I (B) I...

A: -> dielsalder reaction is pericyclic [4+2] cycloaddition reaction which occur between diene and d...

Q: ic radii of Fe* and Co are.

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Q: Na‎me the follow‎ing com‎pound, and deter‎mine  coo‎rdination numb‎er of met‎al io‎n,  [Al(O‎H)4(H2‎...

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Q: Q1) A solution containing 0.1 M Ca²* and 0.02 M Mg²* . Is it possible to separate one of these ions ...

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Q: Balance the ff skeleton reactions and identify the oxidizing and reducing agents: a) O2(g) + NO(g) +...

A: This question is based on balancing of redox reaction. Process in which gain of electron takes place...

Q: CH, CH, CH, CH,CH,

A: Answer: It is homocyclic compound with only single bonds present in the ring.

Q: The equilibrium constant for the reaction below is K=3.39×105 at 400.0ºC. 2 SO₂ (g) + O₂ (g) ⇄ 2 SO...

A: Use the van't Hoff equation to calculate the value of the equilibrium constant.,

Q: would column chromatography separate ketone and alcohol

A: The detailed solution of the given question is solved below.  COLUMN CHROMATOGRAPHY  Column Chromato...

Q: A solution of dimethylamine is prepared by dissolving 1.3525 grams of dimethylamine in 25 mL ethanol...

A: Given: Mass of dimethylamine = 1.3525 g. And the final volume of the solution = 100.0 mL.  

Q: 2 4 3) Show a biological mechanism for this retro carbohydrate catabolism process. CH,OPO, 2- CH2OPO...

A: First Step ==> Proton abstraction Second step ====> Dehydration      

Q: CHEMWORK Use the values of S° given below to calculate AS° for the following reaction: 2Na(s) + 2H20...

A: Calculate change the entropy of the given above reaction --

Q: Combining aqueous solutions of Bal2 and K2SO4 affords a precipitate of BaSO4. Which ions is/are spec...

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Q: What ratio of NaCN to HCN is needed to prepare a pH 9.80 buffer? (Ka of HCN is 4.9 × 10⁻¹⁰)

A: Given data is as follows: The pH of the buffer solution = 9.80 The Ka of HCN = 4.9×10-10 The ratio o...

Q: 1. Does the molecule Ne, exist? A. Draw a molecular orbital energy diagram for Ne2. B. Write the mol...

A: 1. No, Ne2 molecule does not exist. A. Molecular orbkital diagram for Ne2 is  

Q: 2. How many different absorptions (signals) would you expect to see in the 'H NMR and in the 'C NMR ...

A: Active nuclei which have odd mass number are NMR active Here we are required to find the number of s...

Q: Consider the reaction: Accs)t2B(g) ABa(g) * Ceg) AH =+ 56.9K) The System is sitling at equilibrium....

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Q: What is the molarity of the nitric acid solution if 37.9 mL of HNO3 are required to react with 96.0 ...

A: Given, Volume of HNO3= 37.9 ml molarity of HNO3 = ? Volume of Ba(OH)2=96.0 mL molarity of Ba(OH)2=3....

Q: Give the extended, condensed, and bond line structural formula, and the type of aliphatic hydrocarbo...

A: -> 2-ethyl-1,1,4,4-tetramethylcyclohexane ->trans-5-ethyl-2-heptene ->2,4-difluoro-5-methyl...

Q: 4. Provide a synthetic route for each of the target molecules below, starting from the given startin...

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Q: what does 4-phenylcyclohexanol and 4-phenylcyclohexanone make when added together?

A: When a ketone compound is treated with alcohol then ketal end product formation takes place . Detail...

Q: Why did you do initial - final temperature instead of final temp - initial temp?

A: Thermodynamics is the field of material science worried about temperature, heat and, eventually, ene...

Q: H, heat OH + HO

A:

Q: How many atoms of hydrogen are there in NH4+?

A: Given-> (NH4)^+  

Q: enzyme CO2 + CO2 a NADH b THDP SAM PLP

A: Given reaction is :  Identify the Co-enzyme used for this reaction = ?  Options are : 

Q: 1 How do you find the density of an irregularly shaped object? 2 What are some devices that can lift...

A: The answer to the following question is-  

Q: Calculate the concentration of Sr^ 2+ when SrCr * O_{4} starts to precipitate from a solution that i...

A: Given: Concentration of CrO42- = 0.0025 M  

Q: I am having trouble finding the delta S rxn of ammonium chloride. I am using stand thermodynamic val...

A: To give: The standard entropy values of NH4Cl (s), H2O and NH4OH to calculate the ΔSrxn.    

Q: What is the E°cell for the cell represented by the combination of the following half-reactions? 2H9²...

A: 2Hg2+(aq) + 2e-  <---> Hg22+(aq) ; E° = 0.92 V  Cr3+(aq) + 3e- <---> Cr(s) ; E° = -0.74 ...

Q: Draw 5 molecules that follow all of the given condition of atoms: There is an sp3-hybridized O atom...

A: During the orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals kno...

Q: 4. Consider the following reaction mechanism and answer the questions. H-Br CH2 -CH3 -CH3 Br -CH3 Br...

A: Here we have to explain thermodynamic and kinetically controlled product obtained when the given con...

Q: If 25.0 mL of 0.18 M methylamine (CH3NH2) (K = 4.4 x 10) is titrated with 0.048 L of 0.70 M HBr, the...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: why are ionic solutions not ideal even at very low concentrations?

A: Electrolytes are the compounds which dissociates partially or completely into ions when dissolved in...

Q: 5. Predict the product for the following reaction and explain, in as much detail as possible, why yo...

A: We have to predict the product of the reaction.  

Q: The Mole Concept Sulfur compounds are converted to H2SO4 while NO, compounds are converted to HNO3, ...

A: A mole can be defined as 6.023 × 10 23 of some chemical unit be it atoms, molecules, ions, or others...

Q: What is the net ionic equation for the reaction between copper and silver acetate?

A: Given: Reaction between copper i.e. Cu metal and silver acetate i.e. AgCH3COO  

Q: In each of the examples below select 1the choices wnich are correct sets of values for a, and m tor ...

A: We know that,  n = Principal quantum number  l = 0 for s    = 1 for p    = 2 for d    = 3 for f 

Q: (a) There are essentially three bonding concepts used to describe the bonding in coordination compou...

A: In valance bond theory, valance electrons of an atom / element/ ion are combine together to form the...

Q: What is the percent by mass-volume of a solution that is made by mixing 0.06 kg of lodine in enough ...

A: