BASIC STOICHIOMETRY T01/S11 Based on the balanced equation, Molar Mass (g/mol) Al2S3 + 6H20 - 2AI(OH)3 + 3H2S AlzS3 Н2о AI(OH)3 Н2S Avogadro's No. 6.022x1023 mol"1 150.16 calculate the molecules of H20 required when 75 molecules of H2S are formed. 18.015 75.361 34.082 exact number, no tolerance LIMITING REAGENTS T02/S12 Based on the balanced equation Molar Mass (g/mol) 21205 + 10NO - 5N204 + 212 I205 333.80 30.006 92.011 calculate the number of excess reagent units remaining when 66 I,05 molecules and 410 NO molecules react? NO N204 I2 Avogadro's No. 6.022x1023 mol"1 253.8 exact number, no tolerance

Q: Based on the balanced equation Al2S3 + 6H2O → 2Al(OH)3 + 3H2S calculate the number of excess…

A: First of all lets us analyze the reaction which is given in question, Al2S3 + 6H2O → 2Al(OH)3 + 3H2S…

Q: How many grams of O2 will completely react with 18.8g Cr

A: Given :- mass if Cr = 18.8 g  To calculate :- mass of O2 (in g)  Number of moles = mass/molar mass

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Q: Fes04(s) + 4 H2(9) 1. Consider the following chemical equation. a. How many moles of Fe3O4 can be…

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Q: Determine the theoretical yield of H 2S (in moles) if 18 mol Al 2S 3 and 18 mol H 2O are reacted…

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Q: What is the limiting regeant, and how much the following other reactant is in excess?…

A: Given information: Mass of NO2 = 377 g Mass of H2O = 244 g

Q: A)What mass of ammonia gass can be produced from a reaction between 565.0g H2 and 880.0g of N2…

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Q: CH4 is the limiting  reactant.  True or False?

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A: The number of moles of C5H5N can be determined as follows: Number of moles of C5H5N  =  Given number…

Q: Consider the reaction: 4 NH3 + 5 O2 4 NO + 6 H2O.   In an experiment, 1.25 g of NH3 are allowed to…

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Q: Determine the theoretical yield of HCl

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Q: (e) number of Carbon atoms in 40.0 g of C¿H, O (f) number of O atoms in 6.25 x 10-3 mol Al(NO3)3 6.…

A: (e.)  Mass of C2H6O = 40.0 g Molar mass of C2H6O = 46.07 g/mol So, number of moles = mass / molar…

Q: 3. Suppose 12.7 g of C2H2 reacts with 17.3 g O2 according to the reaction below. What is the mass of…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H2O are reacted…

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Q: Consider the balanced equation shown: N2H4(g) + 3O2(g) -->  2NO2(g) + 2H2O(g) How many grams of…

A: Chemical Reaction:-  N2H4(g)  +  3O2(g)  -->   2NO2(g)  +  2H2O(g)  O2 is excess in amount. So,…

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Q: How many moles of NO₂ would be required to produce 2.09 moles of HNO₃ in the presence of excess…

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Q: The following two-step process has a 50.0 % yield for each step. CH4 + 4 Cl2 – CC14 + 4 HC1 CCI4 + 2…

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A: By applying mole-mole analysis on given chemical reaction we can find moles of K2CO3.

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Q: Consider the following balanced reaction: 2C4H10+ 1302 → 8CO2+ 10H2O 0.237 mol C4H10 and 1.65 mol O2…

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Q: 16) According to the balanced chemical equation 5 H2C20 4(aq) + 2 MnO4“(aq) + 6 H+(aq) →10 CO 2(g) +…

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Q: 2 SO,(g) + O,(g) –→ 2 SO;(g) -> 3.

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Q: 100 g manganese dioxide reacts with 300g hydrochloric acid in the reaction shown bellow. MnO2 + 4…

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Q: The products of complete combustion of acetaldehyde, CH3CHO, are shown in the following unbalanced…

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