A small cylinder of helium gas used for filling balloons has a volume of 2.45 L and a pressure of 14800 kPa at 25 ∘C. Part A How many balloons can you fill if each one has a volume of 1.70 L and a pressure of 1.23 atm at 25 ∘C? Ammonium nitrate can decompose explosively when heated according to the equation 2NH4NO3(s)→2N2(g)+4H2O(g)+O2(g)
Part A How many liters of gas would be formed at 490 ∘C and 1.00 atm pressure by explosion of 550 g of NH4NO3? VgasV g a s = nothing L
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A small cylinder of helium gas used for filling balloons has a volume of 2.45 L...
A small cylinder of helium gas used for filling balloons has a volume of 2.65 L and a pressure of 14700 kPa at 25°C. Part A How many balloons can you fill if each one has a volume of 2.00 L and a pressure of 1.22 atm at 25 °C? O AQ o 2 ? n = balloons Submit Request Answer
Ammonium nitrate can decompose explosively when heated according to the following equation: 2NH4NO3(s) → 2N2(g)+4H2O(g)+O2(g) How many liters of gas would be formed at 430 Celcius and 1.00 atm pressure from an explosion of 430 g of NH4NO3?
1 Review Ammonium nitrate can decompose explosively when heated according to the equation 2NH4NO3(s) +2 N2(g) + 4H2O(g) + O2(g) Part A How many liters of gas would be formed at 510 °C and 1.00 atm pressure by explosion of 585 g of NH4NO3? 10 AP R O 2 ? 1 Bass Submit Request Answer
amView?assignmentProblemID=125251857&offset=next ording to Part A How many liters of gas would be formed at 430 °C and 1.00 atm pressure by explosion of 500 g of NH, NO,? O AEC Vous = 885.08 Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining Provide Feedback € > c ses ngchemistry.com/myct/itemview?assignmentProblemi <P 9 Problem 9.71: Section Problem Ammonium nitrate can decompose explosively when heated according to the equation 2NH4NO3(s) 2 N2(g) + 4H2O(g) + O2(9) Part A How ma...
A sample of helium gas has a volume of 6.70 L at a pressure of 845 mmHgand a temperature of 26 ∘C . What is the final pressure of the gas, in atmospheres, when the volume and temperature of the gas sample are changed to the following, if the amount of gas does not change? 1550 mL and 315 K P1 = atm Part B 2.45 L and 18 ∘C P2 = atm Part C 14.0 L and 42 ∘C...
Hydrogen gas is used in weather balloons because it is less expensive than helium. Assume that 5.57 g of H_2 is used to fill a weather balloon to an initial volume of 67 L at 1.04 atm. If the balloon rises to an altitude where the pressure is 0.047 atm, what is its new volume? Assume that the temperature remains constant.
When heated to 350 ∘C at 0.950 atm, ammonium nitrate decomposes to produce nitrogen, water, and oxygen gases: 2NH4NO3(s)→2N2(g)+4H2O(g)+O2(g) Part A How many liters of water vapor are produced when 25.7 g of NH4NO3 decomposes? Express your answer with the appropriate units. V = Part B How many grams of NH4NO3 are needed to produce 11.4 L of oxygen? Express your answer with the appropriate units. m = When solid CaCO3 is heated, it decomposes to give solid CaO and...
how many grams of NH4NO3 are needed to produce 18.0 L? You may want to reference (Pages 347 - 348) Section 11.8 while completing this problem. When heated to 350 °C at 0.950 atm, ammonium nitrate decomposes to produce nitrogen, water, and oxygen gases via the following reaction: 2NH4NO3 (s)+2N2(g) + 4H2O(g) + O2(g)
A balloon vendor at a street fair is using a tank of helium to fill her balloons. The tank has a volume of 160.0 L and a pressure of 109.0 atm at 25.0 °C. After a while she notices that the valve has not been closed properly. The pressure had dropped to 99.0 atm. (The tank is still at 25.0 °C.) How many moles of gas has she lost?
Helium gas with a volume of 3.50 L , under a pressure of 0.190 atm and at a temperature of 45.0 ∘C, is warmed until both pressure and volume are doubled.What is the final temperature?How many grams of helium are there? The molar mass of helium is 4.00 g/mol.