Balance the following equation:_____H_2(g)+_____N_2(g) rightarrow_____NH_3(g) Which is the limiting reagent, 4.43 moles of H_2 or 4.43...
Which is the limiting reagent, 12.8 grams of N_2 or 5.4 grams of H_2 ? Show work to validate answer and clearly explain your choice.
CHEMICAL STOICHIOMETRY Part 3 Take-Home Lecture Professor Fall 2018 Name You must submit all your work at the BEGINNI 10/08/18 in order to obtain full credt for this assignment It will NOT be accepted late. Use notebook paper if additional room is needed. The instructor will not give full credit for any problem that is identical to another person's work or that does not show the logical analysis, even if the numerical result is correct Make sure to use the...
Consider the following UNBALANCED equation: Na(s) + Cl2(g) -> NaCl(s). a.) Calculate the limiting reagent when 55.0 g of react with 67.2 g of Cl2. (Show all work, and clearly state which is the limiting reagent.) b.) What is the theoretical yield, in grams, of NaCl? c.) If 105g of NaCl is produced from the reaction, what is the percent yield of NaCl?
Hello , please help me to answer the following 3 questions: Fe_2O_3(s) + CO_(g) rightarrow Fe_(S) + CO_2(g) (unbalanced) Calculate the number of grams of CO that can react with 0.517 kg of Fe_2O_3. Consider the following equation: N_2(g) + 3 H_2(g) rightarrow 2 NH_3(g), how many molecules of ammonia are produced when 36.5 liters of hydrogen react at STP (in excess nitrogen)? Given C_3H_8 + O_2 rightarrow CO_2 + H_2O (balance the equation) When 25.0 grams of C_3H_8 react...
Solve this problem To identify a limiting reagent problem >Amounts (mol, g, etc.) for two different reactants (reactants) are given. Example: Consider the balanced equation shown below. If 2.0 mol RuCl, is reacted with 5.0 mol Li,S, how many moles of Ru,S, can be formed? How many moles of which reagent are left? Step 1: Convert both reactants to moles of the same product. Step 2: Identify the limiting reagent by comparing moles of product determined in Step 1. The...
7. What is a limiting reagent? The substance that is to when the chemical reaction that is totally hemical reaction consumed is complete. 8. How many moles of salicylic acid many moles of salicylic acid are there in 5.0 grams? Show all your work. Moles = x grams=5.ograma CyH603 (-128 moles 12 H6VI olor Moss 0 - 10X3 138 g/mol Moles= 5.ograme -0.0362 moles) 1389 Imolt 9. What is the mass of 10.0 mL of acetic anhydride? Show all your...
limiting reagent ml Cu 2. In reaction (G), suppose that you add 3.5 ml of 6 M nitric acid to a sphere of copper metal that weighs 0.41 grams. Which reactant is the limiting reagent? (Show your work) Cu 3.55, mう55 CHEM1414-AY-2017-2018
3. Consider the following UNBALANCED equation: Na (s) Cl2(g) NaCl (s) + → a. Calculate the limiting reagent when 55.0 g of Na react with 67.2 g of CL, (Show all work, and clearly state which is the limiting reagent.)
Model 4: Using Moles of Limiting Reagent in Stoichiometry The above pictures are not realistic because they involve so very few molecules. In a "real-world" sample, you are likely to have on the order of 10 molecules. Consider the following: Suppose you have a reaction vessel initially containing 13.5 moles of sulfur dioxide and 11.2 moles of oxygen mol SO, required to react with all O2 = 11.2 mol O2 x 2 mol SO 22.4 mol SO, 1 mol O2...
please help with the calculations and limiting reagent\percent yeild!!! molarity of FeCl3 is .40 g/mol we had 5.0 mL of FeCl3 (0.40g/mL) which equals 0.08g divided by 162.2g FeCl3 which equals 0.000493 moles or 4.9 x 10^-4 EXPERIMENT REPORT SHEET Synthesis of KzFe(C204)3.3 H20 15.0 mL 4a5a watch glass 43.958 : paper Experimental Data Volume of FeCl, solution Mass of K C,04H2O Mass of product 47.891 Calculations Moles of FeCl3 Moles of K C2O4 H2O Moles of product (KsFe(C204)3.3 H20)...