What is limiting reactant in chemistry?
Let’s learn what is limiting reactant in chemistry. The most accurate or helpful solution is served by Yahoo! Answers.
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Answer:
A limiting reactant is the reactant in a reaction that uses the least amount of moles. Thus, resulting...
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There is one problem that I cannot figure out, even though limiting reactant equations are usually simple. To be honest, I'm not looking for the answer to the question, just if someone can figure out what I'm doing wrong. Question: In the below equation...
Answer:
If you look at the molar ratio in the equation it tells you that you need 2 moles of C for every 1 mole...
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For each of the following reactions provide a balanced chemical equation and suppose exactly 5.00g of each reactant is taken. Determine which reactant is limiting, and calculate what mass of each product is expected. (Assume that the limiting reactant...
Answer:
MnO2 + 2 H2SO4 → Mn(SO4)2 + 2 H2O (5.00 g MnO2) / (86.93691 g MnO2/mol) = 0.057513 mol MnO2 (5...
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ok. i dont get limiting reactant AT ALL. i understand stoichiomety perfectly. so in the worksheet it says "for each of the following reactions, assume you have 1 mole of each reactant. determine the limiting reactant." #1 is : S8 + 12O2 --...
Answer:
The limiting reagent always gets used up, thus as its name suggests, preventing the reaction from progressing...
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I need help with this Chemistry limiting reactant problem as it is a bit different than the usual limiting reactant problems... (i also need to use T-squares/T-charts if that helps ...show more
Answer:
Zn+Cu(NO3)2------->Zn(NO3)2+Cu moles of Zn=5gr/65.3=.076mol/1==>.076 moles of coppernitrate =...
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a. P4+6F2=4PF3 in this balanced reaction, P4 AND 6F2 form 4PF3. 10.87g of P4 and 2.98L of F2 react. The pressure is 1.15 atm and the temperature 20 C. What is the limiting reactant? Excess reactant? Mass of excess reactant remaining?
Answer:
P4 + 6 F2 → 4 PF3 (10.87g P4) / (123.895 g P4/mol) = 0.0877356 mol P4 (2.98 L F2) x (1.15 / 1....
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When 0.855g of Cl2 and 3,205g of KBr are mixed in a solution, which is the limiting reactant? And how many grams of KCl are produced?? 2KBr + Cl2 --> 2KCl + Br2 this is what i have so far: 0.855g Cl2 / 70.9g Cl2 = 0.012 mol Cl2 3.205g KBr / 119g KBr...
Answer:
Yes your correct. Since the KBr and CL2 react in a 2:1 ratio, the actual amount of KBr needed is only...
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I know that to find a limiting reactant you can go from reactact to reactant or from reactant to product using factor label. Is there an easier way to do it so that you don't have ...show more
Answer:
Well you need to know the chemical formula for the reaction, then determine the amount of moles required...
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4.477x10^2 molecules of Ca3(PO4)2 are mixed with 0.1557g of SiO2 and 0.02783g of carbon solid. What is the percent yield if 0.05942g of CO are actually obtained in the lab? 2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) → 6 CaSiO3(s) + P4(s) + 10 CO(g)? First...
Answer:
Hi Sidney, 2 Ca3(PO4)2 + 6 SiO2 + 10 C → 6 CaSiO3 + P4 + 10 CO I think there is an error . . ....
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Hello, I seem to be having trouble understanding limiting reactant and non-limiting reactant. This is a random example from my textbook, it says: 100 mL of AgNO3 (0.1M) reacts with 50mL of NaCl (0.12M) Find the LR and NLR. I know that the NaCl is the...
Answer:
Start with the balanced to see the mole ratio: NaCl + AgNO3 ---------> AgCl + NaNO3 Now calculate...
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