What is the equivalent of 6.2 x 104 ppm in %w/v ?

Q: Soft drinks are canned under 4 atm of CO2 and release CO2when opened. (a) How many moles of CO2 are…

A: Given: Pressure of carbon dioxide= 4 atm Volume of can of soda= 355ml KH= 3.3×10-2 mol L-1

Q: Convert these values 5.0 mg/L seawater to ppm

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: At 25.0 °C the Henry's Law constant for carbon dioxide (CO,) gas in water is 0.031M/atm. Calculate…

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Q: A bubble of air escaping from a diver's mask rises from a depth of 144 ft to the surface where the…

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Q: 6 × 10-3 g oxygen is dissolved per kg of sea water. Calculate the ppm of oxygen in sea water.

A: Given data contains. Mass of oxygen is 6×10-3g. Mass of sea water is 1 kg=1000 g

Q: What volume (in L) of a 0.200 M K2SO4 solution contains 85.6 g of K2SO4? MAKE SURE YOUR ANSWER IS…

A: Questions 13)  Molecular weight of K2SO4  is 174.259g/mol  Given that 85.6 g so we have to convert…

Q: What is the equivalent of 1) 6.26 µg/g in ppm 2) 7 ppb in µg sol/L 3) 6.2 x 104 ppm in %w/v

A: Data given:  1) 6.26 µg/g in ppm is equivalent to ?  2) 7 ppb in µg sol/L is equivalent to ?  3) 6.2…

Q: Prepare 250 ml of 2.5% w/v NaCl

A: Solutions are prepared in various concentration. One of such concentration is weight by volume…

Q: On a clear day at sea level on Planet Y with a temperature of 25 °C, the partial pressure of N2 in…

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Q: How many parts per million (ppm) is 1mg/L? O 1ppm O 10ppm O100ppm 1000ppm

A: Given  Concentration = 1 mg/ L  ppm  = ?

Q: A tank contains 6OL of water contaminated with Mercury at a concentration of 0.03 mg/L. Clean water…

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Q: How many grams of CuSO4.5H20 are required to prepare 100ml of 500ppm Cu (Cu363.5, S=32 , 0=16 , H=1,…

A: The given data contains, Volume = 100 ml. concentration = 500 ppm.

Q: Dimethyl ether, CH3OCH3, undergoes gas phase decomposition to form methane, hydrogen gas, and carbon…

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Q: At 25.0 °C the Henry's Law constant for carbon dioxide (CO,) gas in water is 0.031 M/atm. Calculate…

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Q: 4) Two notable physical properties of oxygen are its low solubility in water and a density greater…

A: We have find out the answer.

Q: Ethanol (Kb = 0.374 °C/m) typically has a boiling point of 78.3°C. What will be the new boiling…

A: The elevation is boiling point is given by  ΔTb = Kb X m X i where m = molality of solution = moles…

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.0600 moles of HBr? A) 3.67 L B)…

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Q: How many grams of "lead" are contained in 6.0 X 10 g of blood if the lead content of that sample of…

A: Given Lead content is 0.62 ppm. 0.62 g of lead per million grams of blood.

Q: A chemical analysis shows that a sample contains 250.0 micrograms ofUranium in 4.00 x 10 4 grams of…

A: In the given problem the information provided is - A sample of observation contains grams of Uranium…

Q: What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0…

A: By dilution we can get required amount.for that Whatever unit of concentration is given, as long as…

Q: A water sample contains the pollutant chlorobenzene with a concentration of 15 ppb (by mass). What…

A: Some pollutant chlorobenzene with a concentration of 15 ppb (by mass) is present in water. The…

Q: How many g of NaCl are in 3 L of D5W ½ NSS?

A: A numerical problem based on solution, which is to be accomplished.

Q: How many L of a 7.8% (m/v) sample of salt water contain 1.8 g of salt?

A: Mass of salt = 1.8 g  % (m/V) = 7.8%  Volume of salt = ?

Q: If 14.3 g of NH3 is dissolved in 375. ml of water, what is the concentration of the resulting…

A: Q1) Mass of NH3 = 14.3g Volume of water = 375ml = 0.375L Concentrate of NH3 = 14.3÷0.375g/L…

Q: 5. NO, at 60*C_and 2 MPa

A: Value of R = 8.314 J/K/mol M.M of NO2 = 46 (Convert all units in SI unit)

Q: A typical househol vinegar contains 5.00% v/v acetic acid. If density of acetic acid is 1.05 g/mL,…

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Q: The normality of 6 M H2SO4 is equal to 16 12 8. 6. O O O

A: The molarity of an acid or base can be converted to normality by multiplying the molarity by the…

Q: A bubble of air escaping from a diver's mask rises from a depth of 108 ft to the surface where the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Calculate the density of 62 mol of methanol CH3OH contained in 2.5 liters.

A: Moles of methanol = 62Volume = 2.5 LDensity of methanol = to be determined

Q: Which portion of the AE vs T plot represents freezing? ΔΕ IV. III

A: NOTE: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Question attached

A: Mass of blood = 6000 gms Given that, lead content of that sample of blood = 0.62 ppm So, Mass of…

Q: 5µL of the 500mM Tris is then added to a tube labelled A containing 995µL of sterile water. 15µL of…

A: The Student prepared the sloution of 100 mL whose concentration is 555 mM. Then 5µL tris solution is…

Q: A- B- P₁ 0.4atm 760 torr 0.6atm the following table: V₁ 2L 500mL 1500 mL T₁ 300K 150K C P₂ 2atm B…

A: I am supposed to solve only one question. But i am solving 2. Should repost the other questions to…

Q: 2. Rubbing alcohol is commonly used as an antiseptic for small cuts. It is sold as 70% (v/v)…

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Q: A pharmacist adds distilled water to 4.00 g of a powdered drug.  The final volume of the solution is…

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Q: At 25.0 °C the Henry's Law constant for dinitrogen monoxide (N,0) gas in water is 0.025M/atm.…

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Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Mass of acetic acid = 48.7g  Molar mass of CH3COOH = molar mass of [2C + 4 H + 2O] =…

Q: Calculate the density of 62 mol of methanol CH;OH contained in 2.5 liters.

A: The mol of methanol is = 62 The volume of methanol is = 2.5 L The density of methanol is =?

Q: Workers in underwater caissons or diving suits necessarily breathe air at greater than normal…

A: Solution -

Q: In the following reaction calculate 1 point and find the normality when it is 1.0 M H3PO4? Given…

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Q: What is the most nearly the combined volume of 1.0g of hydrogen gas and 7.0g of helium gas when…

A: Mass of hydrogen gas = 1.0 g Mass of helium gas = 7.0 g Temperature T = 35 °C = 35 + 273.15 K =…

Q: How many grams of CaCl2 are required to produce 300mls of a 10% w/v of CaCl2 solution?

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Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Molar mass of CH3COOH = 60.042g/mol  Moles of acetic acid = 50.2/60.042…

Q: A 801.1 mL aqueous solution of 628.5 mM Na2S is combined with 100.0 mL of an aqueous HCl solution…

A: V = 4.126L  P = 1atm  T = 35.93oC = 309.08K  801.1 mL aqueous solution of 628.5 mM Na2S is reacted…

Q: A dry gas occupies 300 mL at 25 °C and 760 mmHg. If this substance were collected over water at 23°C…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6. A quantity of solid sodium peroxide is reacted with excess water. The products of the reaction…

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Q: Rubbing alcohol is 35.% (v/v) isopropyl alcohol by volume. How many L of isopropyl alcohol are in a…

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Q: In Experiment 1, two chemical compounds are introduced. Sodium hydroxide, or NaOH, is a basic…

A: A question based on properties of liquids that is to be accomplished.

Q: If 2 liters of toluene, SpG = .86, GMW = 92.1 g/mole, spills in a room 60ft x 30ft x 15ft, what is…

A: Given: Volume of toluene = 2 L. And the dimensions of room = 60 ft × 30 ft × 15 ft