What is the SO2 concentration in air in ug/m, if its concentration is 0.000 uL/L or ppm, SO, in air? Assume atmospheric pressure and temperature of 298K.

Q: What volume of H₂ gas, measured at 742 mmHg and 90 °C, is required to synthesize 26.0 g of CH₂OH?…

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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: How many L are in 8,076mL of H2O?

A: Recall the relationship between L and mL as follows   1 L = 1000 mL Here we have to convert 8076 mL…

Q: What mass (in grams) of oxygen gas will occupy 250.0 mL at 754.0 mm Hg and 25.0 oC?

A: The combined relation between gas laws is known as the ideal gas law or the gas equation. The…

Q: 1. How many liters of oxygen, at STP, can be obtained from 100g of potassium chlorate? 2KCIO, → 2KCI…

A: These type of questions are solve using mole concept. Let us solve this step by step. Mole=…

Q: a concentration of 0.8 ppm by volume SO2 in air is harmful to plant life. what is the percent by…

A: 1)Parts per million (ppm) can be defined as the number of milligrams of solute present in 1L of…

Q: A 150 mL carbon dioxide gas sample is trapped in a balloon. If the trapped gas is cooled to a lower…

A: The volume of carbon dioxide gas filled in the balloon = 150 mL The balloon is placed in a fridge…

Q: The gas, xenon, is found in dry air at sea level at a concentration of 0.0800 ppm. At a pressure of…

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Q: A mixture of He, Ne, and Ar have a total pressure of 558 mmHg. If the partial pressure of He is 341…

A: (a). Given,  Total pressure of He, Ne and Ar mixture = Ptotal = 558 mmHg  Partial pressure of He gas…

Q: What is the volume (in liters) occupied by 49.4 g of HCl at STP?

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Q: If we have an atmosphere consisting only of N2 and O, at 79% and 21% respectively when dry (0%…

A: Solution - According to the question - Given - Average molecular weight of air when 79% is N2 and 21…

Q: Gold is found in seawater at very low levels, about 0.05 ppb by mass. Assuming that gold is worth…

A: The concentration of gold is 0.05 ppb (parts per billion). This means it consists of 0.05 g of gold…

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Q: Aqueous sulfurous acid (H2SO3) was made by dissolving 0.200 L of sulfur dioxide gas at19°C and 745…

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Q: How much mass is required to make 7g of NH; saturated at 145g H,O at 10°C?

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Q: how many liters of CO2 would be produced at the STP from the combustion of 22.9g of…

A: The balanced combustion reaction of ethylcyclopentane is given by

Q: A sample of carbon dioxide occupies 475 mL at a temperature of 19 °C a a pressure of 375 mm Hg. What…

A: Given data set: Carbon dioxide gas has volume= 475 ml = 0.475 L Temperature= 19 °C = 292 K Pressure…

Q: A gas mixture with a concentration 320 micrograms of chlorine gas (Cl2) per cubic meter at 30°C and…

A: Given data: Concentration = 320 micrograms m-3 Pressure = 705 mmHg Temperature = 300C = 30+273.15 =…

Q: What volume will be occupied by 32g of methane (CH4) gas at RTP?

A: Normal laboratory room temperature and pressure is abbreviated as RTP (or NTP). Mass of methane, m =…

Q: Assuming that the temperature of the atmosphere at 33.5 km of altitude is -33 °C, the concentration…

A: Given: Height or altitude of lake = 33.5 Km = 33500 m                              (Since 1 km =…

Q: A 4.5 mL gas bubble is exhaled by a diver at a depth where the pressure is 3.30 atm and the…

A: Given that,  Volume of gas bubble V1 = 4.5 mL Pressure P1 = 3.30 atm Temperature of gas bubble T1=…

Q: *How many grams of carbon dioxide are in a container with a volume of 16.50 L at STP? 2. How *A…

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Q: If a patient's blood pressure is 115 over 85 mmHg, what is it in atmospheres (atm)?

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

Q: The volume occupied by 49.8g of HCl at STP is: Select one: а. 3.06 L b. 30.6 L c. 15.3 L d. 2.22 L…

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Q: 2+ does not exist in the water -baix); aH2 = 1 atm; at 25 °C

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Q: Aqueous sulfurous acid (H₂SO₃) was made by dissolving0.200 L of sulfur dioxide gas at 19C and 745…

A: Given information: Pressure = 745 mmHg Volume = 0.200 L Volume of sodium hydroxide = 10.0 mL…

Q: What volume of carbon dioxide measured at STP will be formed by the reaction of 2.30mol of oxygen…

A: First note the combustion reaction of ethyl alcohol with oxygen.  CH3CH2OH + 3O2→2CO2 + 3H2O…

Q: 1. Calculate the density 2. Convert 0.05 ppm, of SO2 in air to Assume atmospheric pressure and a…

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Q: if 525 mL of hydrogen gas at STP were needed, how many moles of H2SO4 would be required?

A: STP is the standard temperature and pressure condition where gases occupy a volume of 22.4 L/mol. In…

Q: Sampre of ar at 15.0 Psi compresses From 555 mL to 275 mL f temp remnains constant what us Final

A: The final pressure will be 30.3 psi.

Q: What is the ppm concentration of 370g of HCN gas inside 123,490g of air? A. 3000 ppm B. 1500 ppm…

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Q: On a day with a temperature of 15 ∘C and a pressure of 780.0 torr , how many grams of peroxyacyl…

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Q: 1. Hydrogen gas can be easily generated in the lab by the following reaction: HCI (aq) - ZnCl₂(aq) +…

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Q: What volume of gas (ml) would you expect to collect when 0.2098 grams of zinc are reacted with…

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Q: Dioxins are known to be very toxic. If TCDD concentration in the atmosphere is 195 ng/L of air. What…

A: The given conversions can be done using the below general unit conversion.

Q: Each part per million (ppm) concentration of CO2 in the atmosphere is the equivale global…

A: There probably is more carbon dioxide in the air now than at anytime in 3 million years A plant…

Q: A bubble of air escaping from a diver's mask rises from a depth of 116 ft to the surface where the…

A: Given the depth of water from the surface, h   = 116 ft * 30.48 cm1 ft*1 m100 cm= 35.3568 m   The…

Q: a gas mixture with a concentration 320 micrograms of chlorine gas per cubic meter at 30 degree…

A: The solution which contains a solute in particular quantity of solvent is known as concentration.

Q: Arterial blood pressure is traditionally measured in mm Hg. And the style pressure of 85 mm Hg it’s…

A: We measure the blood pressure in the units of mmHg .

Q: What is the mole fraction of hydrogen chloride in hydrochloric acid which contains 36% HCl by mass?…

A: Given, % by mass HCl = 36 % Mole fraction of hydrochloric acid (HCl) in the hydrochloric acid…

Q: The sulfur dioxide (SO2) concentration is measured at 0.6 mg/m in Denver where the atmospheric…

A: ppm: It is a unit of concentration i.e. parts per million. The mass of a chemical or contaminate per…

Q: If 150 grams of vinegar react with eggshell at 641 mmHg and 16°C, what will be the volume of vinegar…

A: This problem can be solved by using the ideal gas equation : PV=nRT where P is the pressure of the…

Q: Q1. The volume of air(N2 and 02) needed for complete ombustion of 1 kg of propane -:(C3H8 ) is

A: There is some issue with options