A concentration of carbon monoxide of 4000  ppm  (0.400 %  by mass) in air is lethal in about half an hour. What mass in grams of carbon monoxide in a car with an internal volume of 2.9  m3  is sufficient to provide that concentration? Assume the density of air is 1.29  g/L ;  1m3=1000L.

Q: a. The solubility of barium iodate monohydrate in 25°C water is 0.028 g per 100. mL of water.…

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for…

Q: Potassium permanganate in acidic solution is used to titrate a solution of copper(I) ions, with…

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Q: What volume (in mL) of 0.350 M HClO4 is required to prepare 1.5 L of 0.150 M HClO4?

A: Given: The final concentration of HClO4, (V2) =   1.5 L. The initial concentration of HClO4, (M1) =…

Q: How much copper sulfate and water must be weighed in order to make 23.14 L of 13.5 M copper sulfate?

A: Given: Molarity of the solution = 13.5 M The volume of the solution = 23.14 L  Standard data: The…

Q: What volume of 0.333 M Al(NO3)3 is needed to obtain 26.7 g of Al(NO3)3?

A: Given:: Molarity of Al(NO3)3=0.333 M mass of Al(NO3)3= 26.7 g molar mass of Al(NO3)3= 213 g mol-1…

Q: What volume (L) of 0.450 M HNO3 is required to neutralize a solution prepared by dissolving 23.5 g…

A:

Q: What volume of H2O, weighed in air against brass weights, would have to be placed in a flask at…

A: Volume of water at 20°C (T1) = V1 = 1L Volume of water at 27°C (T2) = V2 = ? T1 = 20+273 = 293K T2 =…

Q: Write chemical equations for each of the following chemical and physical processes: (a)…

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Q: 4. A metallurgist wants to gold-plate a thin sheet with the following dimensions: 1.5 in x 8.5 in x…

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Q: What is the mass of fish, in kilograms, that one would have to consume to obtain a fatal dose of…

A: Convert the unit of lethal mass of HgCl2: 1 g=1000 mgLethal dose=0.2 g                     =0.20…

Q: 2+ The line notation, Al(s) | Al*(aq) || Co²"(aq) | Co(s), indicates that Al³* is the r Co is the…

A: We have given that  The line notation, Al(s) | Al3+ (aq) || Co2+(aq) | Co(s) indicates that A) Co is…

Q: Concentrated nitric acid is 23 M. what volume of HNO3  must be diluted with distilled water to…

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Q: Aspirin, C6H4  (CO2H)  (CO2CH3), can be prepared in the chemistry laboratory by the reaction of…

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Q: You were tasked to prepare 477 ml of 3.00 M HNO3. If you were provided a stock solution of 70.5%…

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Q: A solution of bromine in dichloromethane contains 5.0 % bromine by volume. The density of pure,…

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Q: a) What mass of strontium nitrate (Sr(NO3)2) would be required to prepare 2.000 L of a 0.0180 M…

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Q: A 45.40% ferric oxide needed 0.7519 gram of an impure sample of iron ore. The analyte then required…

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Q: The density of concentrated ammonia, which is 28.0% w/w NH3, is 0.899 g/mL. What volume of this…

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Q: You wish to prepare 197 grams of 10.9 % NH,CH;CO0. You will need grams of ammonium acetate and mL of…

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Q: The owner of a swimming pool supply company is offered what appears to be an exceptionally good deal…

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Q: concentration, if you have an available 2M stock solution of Palmitic acid? How many mL of the 2M…

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Q: What are the qualitative and quantitative approaches to measure densities, respectively? In air, the…

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Q: Write chemical equations for each of the following chemical and physical processes: (a)…

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Q: Seawater contains an average of 1.08 x 103 ppm of Na* and 270 ppm of SO42. Calculate the molar…

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Q: As a chemist, you are tasked to submit a written report about the key solutes dissovled in the sea,…

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Q: The concentration of a stock solution of potassium dichromate is 0.50 mol/L. If you were to take 200…

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Q: Given: 0.35g NaCl, 0.25 g NaHCO3, 0.15 g KCl & 2 g C6H12O6 are present in 100 mL ORS solution (MW:…

A: The molar mass of NaCl is 58.44g/mol  The molar mass of NaHCO3 is 84.007g/mol  The molar mass of KCl…

Q: Determine the volume of 0.20 M iron (III) nitrate needed to prepare 50.00 mL of a 0.0100 M solution…

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Q: A solution was prepared by dissolving 5.76 g of (KCI. MgCl. 6H;O) (277.85 g/mol) in sufficient water…

A:

Q: The concentration of gold in seawater is 0.027 ug/L. What mass of goid (in kg) is present in the…

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Q: A typical formulation for window glass is 75% SiO₂, 15% Na₂O, and 10.% CaO by mass. What masses of…

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Q: The concentration of gold in seawater is 0.0027 ug/L. What mass of gold (in kg) is present in the…

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Q: b). A wastewater contains 7.2 mg L-1 phosphorus and is treated with 15 mg L-1 aluminum in the form…

A: Solution -

Q: A 1.00 mL sample of seawater is determined to contain 2.50 × 10-14 moles of dissolved gold. How…

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Q: For the analysis of trace metals it is necessary to prepare solutions of very low concentrations…

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Q: The Le Blanc Process for the manufacture of soda ash encompasses the four steps: NaCl + H2SO4 =…

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Q: 2MnO, + 5C,0;+ 16H* 4 4 2MN²+ + 10 CO, + 8H,0 Here, 20 mL of 0.1 M KMNO, is equivalent to

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Q: Fluoridation is the process of adding fluorine compounds to the drinking water. Fluoridated water…

A: The concentration term 1 ppm means that there is 1 mg present in 1 L solution. 1 gallon =3.78541 L…

Q: Write chemical equations for each of the following chemical and physical processes: (a)…

A: given all the statements, write the equation

Q: Automotive air bags inflate when a sample of sodium azide, NaN3, is very rapidly decomposed. 2NAN,…

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Q: g. Aluminium in 1.200 g sample of impure ammonium aluminium sulphate was precipitated with aqueous…

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Q: At 20°C, acetaminophen has a solubility of about 1.5 g/100 mL in water. If you recrystallize 5.00g…

A: Given: Solubility of acetaminophen in water = 1.5 g/100 mL of water = 0.015 g/mL of water. Mass of…

Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by…

A: By considering the total mass of the solution be 100 g. The amount (m) of HCl present is 36.0 g. The…