Identify the HAZARD Determine the RISK CONTROL the Risk DISPOSAL of WASTE The POTENTIAL to do The PROBABILITY that PREVENTING an incident harm harm may result ammonium chloride concentrated aqueous ammonia cobalt(II) chloride hexahydrate 30% hydrogen peroxide

Q: calculate the volume of oxygen requiredfor combustion of 20cm^(3) of ethyne (2H_(2))

A: Number of moles of gases = (Volume in L at S.T.P)/(22.4)       -----(1) Given : Volume of ethyne =…

Q: Be sure to answer all parts. Nitroglycerin (C3H5N3O9) is a powerful explosive. Its decomposition may…

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Q: b) Calculate the stoichiometric fuel/air mass ratio and product gas composition for the combustion…

A: Hexane is a hydrocarbon consisting of 6 carbon atoms whose combustion leads to the formation of…

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Q: Consider this information about two greenhouse gases, CH4 and N2O. Which statement is correct for…

A: The greenhouse gases are the type of gases which have the potential to absorb as well as emit the…

Q: How many moles of O2 are needed to burn 1.45 mol of C8H18? Express the amount in moles to three…

A: The combustion of octane is given as

Q: Predict the structure of the product formed from the given reaction. Br 3-Bromocyclohexanol O Br Br…

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Q: Given the following, how much heat is evolved when 0.025 m3 of CH6N2 is combusted at STP?

A: Combustion reaction is the reaction of any fuel or substance in presence of oxygen to form carbon…

Q: Use the answers to the questions above and the data attached to help you answer the question below.…

A: At the maximum volume of the airbag in the simulation, how many moles of gas are contained? Use all…

Q: The researchers are requested to prepare a 5.23 mol dm-3 of concentration of Sodium Thiosulphate for…

A: sodium thiosulfate solution that has to be prepared its concentration is 5.23 mol/dm3 or 5.23 mol/L.…

Q: Fill in the following table with the given requirements.

A: The table is given below.

Q: The annual production of HNO3 in 2013 was 60 million metric tons Most of that was prepared by the…

A: Given : The reaction equations given in the question are as follows: (a) 4NH3(g) + 5O2(g) ⟶ 4NO(g) +…

Q: (a) What is the difference between chlorofluorocarbonsand hydrofluorocarbons? (b) Why are…

A: (a) Chlorofluorocarbon is a compound that contains chlorine, fluorine and carbon atoms, whereas…

Q: s.com/course.html?courseld%3D15828855&HeplD353706194671Of71a192e43597b01c6e0#10301 Principles of…

A: Given, Volume of gaseous CH4 burned = 0.55L. The balanced equation for combustion of methane with…

Q: Be sure to answer all parts. Fluorite, a minéral of calcium, is a compound of the metal with…

A: It is given that fluorite is compound of the metal with fluorine. Given data: Mass of sample…

Q: Given the following equation, solve for p 2mg γρACa

A: First of all,  we squaring on both side, Then after, we evaluate expression of rho.

Q: Dinitrogen monoxide (N₂O; nitrous oxide) is a greenhousegas that enters the atmosphere principally…

A: Isotopes possess same number of protons but differ in number of neutrons thus, they have different…

Q: Question:  At the maximum volume of the airbag in the simulation, how many moles of gas are…

A: At the maximum volume of the airbag in the simulation, how many moles of gas are contained? Use all…

Q: A bloodhound, with an acute sense of smell, sits at one end of a long, unventilated corridor. At the…

A: Soln

Q: 1. i) Fill in the boxes with the missing reagent(s). ii) Label each reaction as an "oxidation" or…

A: As per your request for the solution of 1(a) and 1(d) . I'll solve these two questions.

Q: Answer the questions in the table below about the shape of the iodite (10₂) anion. G 0 How many…

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Q: When the following skeletal equation is balanced under basic conditions, what are the coefficients…

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Q: The studies on the toxic effects of chemicals in the environment are important in attempting to…

A: Answer :----(a)Two main effects of toxicity are :--Acute toxicity and chronic toxicity. Acute…

Q: Fertilizer calcium cyanamide reacts with water forming calcium carbonate and releasing ammonia gas…

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Q: These organic solvents are used to clean compact discs:(a) If a 15.00-mL sample of CD cleaner weighs…

A: Density=massvolumeif we know the two of the parameters then wa can calculate the third parameter.

Q: Appendix rcially avallable analgesics. No: Commercial Aspirin Caffeine Acetaminophen Ibuprofen name…

A: Rf value: It means the Retention Factor. It is the ratio of the distance travelled by the solute to…

Q: It’s a bad day in the lab!  Two students are doing experiments.  Each is 20 feet away from the…

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Q: 2. (a) A mixture of Litt (Os and sand weighing 9.20g is heated. After cooling, the residue composed…

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Q: this question. According to the following reaction, how many grams of mercury(II) oxide are…

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Q: a) Suggest 2 mitigation methods for improving the indoor air quality of the hospital. b) Based on…

A: A valid approach to reducing the air pollution effects on the environment and human health is…

Q: One of the fastest pitches ever thrown in Major League Baseball was by Aroldis Chapman and had a…

A: To calculate the time it took for the pitch to travel from the pitcher's mound to home…

Q: Indicate whether the statement below is true or false. The following reaction equation is a redox…

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Q: C6H8O6(aq) +  C12H7O2NCL2(aq) ----> C6H6O6(aq) + C12H9O2NCL2(aq) - C12H7O2NCL2 is abbreviated as…

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Q: A typical long-haul diesel truck travels an average of 72,000 miles annually. Diesel-powered trucks…

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Q: Draw a stepwise, detailed mechanism for each reaction. a. b. TOH он ха о wi + но + сг + HCI

A: In substitution reaction one atom or group of substrate is replaced with an atom or group of a…

Q: 2 HgO(s) →2 Hg(!) + O2(g)

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Q: both chemical and flame tests are used to positively identify carbon dioxide gas. true false

A: Yes both chemical and flame test are used to positively identify carbon dioxide gas so it is true .…

Q: Isooctane (C8H18) is burned with air in an engine at an equivalence ratio of 0.83%. Assuming…

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Q: True or False: Nitrogen Oxide is present in automobile exhaust.

A: Nitrogen oxides, including NO and NO2, are produced as a result of combustion in a car engine. Pure…

Q: Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements: 2…

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Q: EACTION STOICHIOMETRY Volume NaOH (mL) 21 30 40 16 Volume C₂H.O2 (mL) AT (°C) 29 5.3 20 10 1.9 34…

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Q: A self-contained underwater breathing apparatus uses canisters containing potassium superoxide. The…

A: Given - 1. Volume of CO2 =16.0 L              pressure of CO2 =866 mm Hg              Temperature of…

Q: 1.The following results have been obtained for the density of nitrous oxide in grams per liter at…

A: Given: The density v/s pressure data at 0.0 oC of nitrous oxide N2O , is Pressure Density…

Q: Which base can do the following deprotonation? =H pk = 25 A) Nhĩ pKa of BH: NH3 38; HCI-6.3; H₂O…

A: Weak acids and bases are more stable than the strong acid and bases. Hence in an acid-base reaction,…

Q: Calculate the amount of CO2 emitted in jordan from gasolene ( C8H17) powered vehicles Assume the…

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Q: There are 20 kg of exhaust gas formed per kg of fuel oil burned in the combustion of diesoline…

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.