The gas, carbon monoxide, is found in dry air at sea level at a concentration of 0.100 ppm. At a pressure of 754 mm Hg and a temperature of 15.8 °C, dry air contains about 2.56×1013 million molecules per cm3. The number of grams of carbon monoxide found in 1 cm3 of dry air at this temperature and pressure is how many grams?

Q: The balanced equation for the combustion of butane, CAH10, is shown below. For your convenience, the…

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Q: Calculate the mass in grams of aluminum sulfate

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Q: 15kg of iron (III) oxide was used in a reaction to produce iron. Calculate the mass of iron produced…

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Q: Convert the following measurement. mol 8 6.43 x 10 mol kg m g•cm ||

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Q: 3. The atmosphere currently contains 398 ppm(v) CO₂. How many kilograms of carbon is this? Note: the…

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Q: What volume (in Liters) of nitrogen gas (N2) is equal to 3.42x1022 molecules of this substance?

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Q: Gaseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

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Q: In 2001, about 54. million tons of sulfuric acid was produced in the United States. Calculate the…

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Q: A sample of tin(II) nitrate, Sn(NO3)₂ (molar mass=242.71 g/mol), is heated in an evacuated cylinder…

A: The Ideal gas law states that- PV=nRT where P is the pressure V is the volume n is the moles of gas…

Q: The average dollar bill is 1.8x107 nm long and weighs 0.987 g.  The distance to the sun is 1.5x108…

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Q: Adding helium to a balloon increased its volume from 309.1 mL to 1.695 L. If the final number of…

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Q: A mixture of 24.95g ethene (C2H4) gas and 3.25 g of oxygen gas is ignited (assume temperature and…

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Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: Zn (s) + HCl (aq) → ZnCl2 + H2 (g) From this Balanced chemical equation we get that ; 1 mol Zn…

Q: Liquid octane (CH3(CH2)6CH3) will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: The balanced reaction between octane and oxygen is written below.2C8H18+25O2 → 16CO2+18H2OThe mass,…

Q: A chemist adds 1.30 L of a 0.26M copper(II) sulfate (CuSO,) solution to a reaction flask. Calculate…

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Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium…

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Q: percent of carbon dioxide in the sample?

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Q: Which of the following gas samples would have the largest volume, if all samples are at the same…

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Q: What volume of nitrogen gas (N2) is equal to 3.42x10^22 molecules

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Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

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Q: Adding helium to a balloon increased its volume from 784.2 mL to 4.831 L. If the final number of…

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Q: During an accident, the air bag inflates due to the decomposition reaction of sodium azide (NaN3).…

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Q: Determine the volume of hexane (C,H14) in liters that contains 6.53 x 1025 molecules of hexane. The…

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Q: 410.0 mL of a 4.8 mol/L silver nitrate (AgNO 3 ) a reaction flask. Calculate the mass in kilograms…

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Q: How many grams of oxygen are required for 100.0 grams of citric acid (C6H8O7) to combust completely…

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Q: A miner’s lamp burns acetylene (C2H2) that is produced from water dripping onto solid CaC2. The…

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Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

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Q: Aqueous sulfuric acid (H₂SO4) will react with solid sodium hydroxide (NaOH) to produce aqueous…

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Q: What is the molar volume of solid quartz, SiO2?(density =2.65g/cm3) (molar volume is the volume…

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Q: if you could remove water molecules at a rate of 1.00 * 102  molecules per second, how many years…

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Q: What is the volume (in mL) of 0.684 mol of carbon disulfide (MM = 76.13 g/mol) at 20 degrees…

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