The simplest formula for a compound is NO2. If 46.0 grams of the gas occupies 11.2 liters at standard conditions, the molecular formula of the gas is __________.     NO2     N2O4     N3O6     NO     N2O

A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas produced. Zn(s) + 2 HCl(aq) → ZnCl₂ + H₂(g) In the last part, you determined that you started with 2.001 moles of Zn. How many moles of H₂ gas will be formed in this reaction?

Q11 Kindly solve this question in 20 minutes and get the thumbs up Please show me neat and clean work for it By hand solution needed

Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C₂ H₂, and oxygen gas, O₂ to produce the following combustion reaction: 2C₂ H2(g) + 5O2 (g)→4CO2 (g) + 2H₂O(g) Part A Imagine that you have a 7.00 L gas tank and a 2.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch. If you fill the larger tank with oxygen to a pressure of 135 atm, to what pressure should you fill the acetylene tank to ensure that you run out of each gas at the same time? Assume ideal behavior for all gases. Express your answer with the appropriate units. ► View Available Hint(s) P = 48.4 Submit Previous Answers atm 巴」? X Incorrect; Try Again; 4 attempts remaining

A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas produced. Zn(s) + 2 HCl(aq) → ZnCl₂ + H₂(g) Assume that 131.0 grams of Zn was used in this reaction. To determine the number of moles of hydrogen gas formed, you need to know the number of moles of Zn reactant was used. How many moles of Zn were used?

Calculate the volume in milliliters of 3.00 mol/L H₂SO4 required to react with 9.27 g of solid containing 32.2 g Ba(NO3)2 per 100 g of solid. Given the balanced chemical reactions.   H₂SO4→ 2H+ + SO42-   Ba(NO3)2(s) → Ba²+ + 2(NO3-)   Ba²+ + SO4²- →Ba(SO4)(s)     Could you please explain the stoichiometric ratios involved in depth/ show a step by step process with more detail. Thanks.

Which statement best describes the kinetic molecular theory? A The kinetic molecular theory relates the properties of a state of mat- ter to the motion of its molecules. B C D The kinetic molecular theory relates the properties of a state of mat- ter to the mass of its molecules. The kinetic molecular theory relates the properties of a state of mat- ter to the size of its molecules. The kinetic molecular theory relates the properties of a state of mat- ter to the diameter of its molecules.

27. Mass Volume Circle all of the following that are the SAME for the two samples of gas represented above: Number of gas particles Total number of atoms Temperature Pressure Carbon Monoxide (CO) 8 moles 25 °C 5.0 L Density Molecular Speed (avg) Kinetic Energy (avg) Danger Argon (Ar) 8 moles 25 °C 5.0 L (Please type answer no write by hend)

A sample of oxygen gas initially at 367 K was heated to 421 K. If the volume of the oxygen gas sample at 421 K is 754.5 mL, what was its volume at 367 K? mL

Assuming all gases are the same temperature and pressure how many milliliters of hydrogen gas must react to give 41.0 mL of NH3? 3H2(g)+N2(g)-->2NH3(g) Express your answer with the appropriate units. VH2=