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app.101edu.co Question 22 of 24 At STP, 22.50 mol of gas occupies approximately what volume? 1 4 6. 8 9. +/- х 100 MacBook Pro Q Search or type URL & ( ) 4 8 R { | 2. ト %24

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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D2L Homepage - Spring 2023 CHEN X < с + app.101edu.co STARTING AMOUNT X Aktiv Chemistry 2.143 X 2.02 mol H₂ ADD FACTOR x( ) (25) Pinterest What quantity in moles of NH, gas forms when 32.4 L of H₂ gas completely reacts at 3 2 STP according to the following reaction? Remember 1 mol of an ideal gas has a 1.45 483.8 g/mol NH₂ 3 17.03 0.964 X g NH Question 20 of 25 N₂(g) + 3 H₂(g) → 2 NH₂(g) volume of 22.4 L at STP. New Tab 1 6.022 x 10²3 22.4 mol NHg 2 = ANSWER LH₂ 2 4.34 3 LNH, x + 0.482 RESET 3 16.4 g H₂ 4.339 32.4 g/mol H₂ G Submit
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Need to calculate R and the average of R for each determination. Gas law constant data Determination 1 2 3 4 5 mass Mg, g 0.0196 0.0168 0.0196 0.0166 0.0206 moles Mg, mol 0.0008064 mol 0.00069121 0.0008064 0.0006830 0.0008476 initial syringe volume, mL 0.93 0.91 1.09 1.05 1.01 final syringe volume, mL 21.09 18.47 21.47 18.40 22.38 volume H2, mL 20.16 17.56 20.38 17.35 21.37 barometric pressure, torr 760 T 760T 760T 760T 760T vapor pressure water, torr 22.4 T 22.4 T 22.4 T 22.4 T 22.4 T corrected pressure, atm* 0.970526 0.970526 0.970526 0.970526 0.970526 temperature, °C 24 C 24 C 24 C 24 C 24 C temperature, K 297 K 297 K 297 K 297 K 297 K R, mL*atm/K/mol ? ? ? ? ? average R, mL*atm/K/mol ? ? ? ? ?
Convert : 60 grams of O, --> _Moles of O,. (Use 32.00 grams = 1 mole of O, as the molar mass.) * Liters of Gas (at STP) 22 4 Liters 1 mole Divide by Multiply by 22.4 Liters 22.4 Liters 1 mole 22.4 Liters Multiply by Molar Mass Moles Divide by Molar Mass 1 mole (6.02 x 10^23) 6.02 x 10 atoms or molecules 1 mole Multiply by (6.02 x 10^23) Divide by Particles Molar Mass 6.02 x 10 atoms or molecules (Atoms or Molecules) Weight in 1 mole grams 1 mole Molar Mass
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Chrome File Edit View History Bookmarks People Tab Window Help 80% Tue 8:42 PM Chem 101 HW 101 Chem101 + app.101edu.co E Question 22 of 25 Submit How many moles of NH3 form when 32.4L of H2 gas completely reacts at STP according to the following reaction? Remember 1 mol of an ideal gas has a volume of 22.4 L at STP N2(g) + 3 H2(g) → 2 NH3(g) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 0.964 22.4 1.45 0.482 16.4 2 1 17.03 4.34 32.4 2.02 6.022 x 1023 g H2 mol H2 g/mol NH3 mol NH3 LH2 g/mol H2 g NH3 L NH3 PAGES W +
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