when 0.40 mole of potassium metal reacts with excess water at standard temperature and pressure conditions, the volume of the gas produced is__ liters

Q: True or False: If the pressure of a gas increases at constant volume the temperature increases

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Q: eases, while the volum

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A: We know that  PV = nRT  According to question P, T, and R constant. Then ,         V is directly…

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A: Given Volume of N2(g)    = 7.50 Liter Volume of N2O     =  ?

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Q: In the experiment, why is it necessary to determine the mass of the empty flask?

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Q: When 0.40 mole of potassium metal reacts with excess water at standard temperature and pressure…

A: The reaction of potassium metal with water can be written as, 2K(s)+H2O(l)→2KOH+H2(g)

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Q: Assuming it behaves as an ideal gas, calculate the density of helium, He, at STP.

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Q: what is the equation for relating moles to volume? In other words, what is Avogadro’s law?

A: Avogadro's law is an empirical relation of volume of gases with their number of moles.

Q: The pressure of this gas sample is Hg. mm

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: Using dimensional analysis what volume of gaseous NH3 at STP is produced if 25 grams of nitrogen gas…

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Q: the temperature of a gas decreases, it can be concluded that the volume of the gas will- stay the…

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Q: Suppose C3H8 reacts with 15 L of O2 to produce CO2 and H₂O. Compute the volume of the resulting CO₂?…

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Q: A 25.00 g sample of a pure gas fills a 5.6 L balloon at SATP. Calculate the molar mass of this gas

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Q: . If pressure and temperature are kept constant, the reaction of 18 mL of N2 gas with 54 mL of H2…

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Q: 1) Average pressure will be in (psia )

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: At STP the volume of 0.85 mol of F2 (g) is?

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Q: One way to increase pressure of a gas is to (a) decrease temperature. (b) increase volume. (c)…

A: Since PV  = nRT as per ideal gas law where P= pressure  V = volume  n = moles  R = constant  T =…

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Q: s the pressure of the gas in torr

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Q: s the pressure of a gas increases at constant temperature, its volume

A: Applying Boyle's low at constant temperature. P proportional to 1/V

Q: What volume of O2 at ất will be require ? CH4 + 2O2 → CO2 + 2H2O

A: Volume of CH4 = 1.22 L  Temperature= 15 °c = 288 K  Pressure= 328 kPa = 3.24 atm  Using Ideal gas…

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Q: A sample of argon gas collected at a pressure of 0.784 atr moles of Ar gas are in the sample? mol

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Q: Calculate the final Celcius temperature of nitrogen dioxide gas if 1.95L of the gas at 0 degrees…

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Q: What volume of oxygen gas, at 533 °C and 750 Torr, could be produced by the of 38.1 g of potassium…

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Q: Directions: Solve for what is being asked in the following problems. Round your answers to two…

A: Given,  C3H8 react with 15 L of O2 to produce CO2 and H2O. Compute the volume of the resulting CO2 =…

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A: The ideal gas equation states that: PV = nRTP = Pressure of the gasV = Volume of the gasn = Number…

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