Web9 nov. 2024 · Answer: 3.25 × 10²⁴ molecules of water Explanation: Step 1: Write the balanced equation 3 PbO + 2 NH₃ → 3 Pb + N₂ + 3 H₂O Step 2: Calculate the moles of water formed from 3.60 moles of ammonia The molar ratio of NH₃ to H₂O is 2:3. The moles of water formed are 3/2 × 3.60 mol = 5.40 mol Step 3: Calculate the molecules in 5.40 … Web5 dec. 2014 · N2 (g) + 3H2 (g) -> 2NH3 (g) assume 4 molecules of nitrogen and 9 molecules of hydrogen are present. after complete reaction, how many molecules of ammonia are produced. do i go from N to NH3 or H to NH3? 2. Ammonia is produced by the reaction of hydrogen and nitrogen. N2(g) + 3H2(g) à 2NH3(g) o a.
Stoichiometry Worksheets 1 Mole To Mole Calculations Answer Key
WebStep 1. Write the balanced chemical equation. 4NH₃ (g) + 7O₂ (g) → 4NO₂ (g) + 6H₂O (l) Step 2. Convert mass of NH₃ → moles of NH₃ → moles of NO₂. 100 g NH₃ × 1mol NH3 17.03g NH3 × 4mol NO2 4mol NH3 = 5.872 mol NH₃ (3 significant figures +. 1 guard digit) Step 3. Use the Ideal Gas Law to calculate the volume of NO₂. Web11 nov. 2024 · Study now. See answer (1) Best Answer. Copy. The coefficient (in this case a 2) indicates the number of moles or molecules of the compound. So, 2NH3 means there are 2 moles or 2 molecules of ammonia (NH3). Kendall Kris ∙. easter bunny candy box
8.3: Mole-to-Mole Conversions - Chemistry LibreTexts
WebHow many molecules are in 2nh3 Author: Yeselu Hekifugici Subject: How many molecules are in 2nh3. How many molecules are in 25 grams ammonia? How many … WebThe molar mass of NH3 (ammonia) is 17.031 g per mole. The chemical properties of ammonia include ammonia having high stability, being combustible in air, and forming nitric oxide when combined with a … Webcan be produced grams of NH3 that can be produced = 2 moles NH3 x 17 g/mole = 34 grams of NH3 can be produced NOTE: The key to this problem is recognizing that N2 is limiting, and therefore limits how much NH3 can be produced. how many molecules of ammonia are in 2nh3. how many atoms are in 2nh3. how many molecules are in 3h2o cucharas plasticas chile