Cu2HGI4 is prepared according to the equation 2 CuI + HgI2 -> Cu2HgI4. When 2.00 g of each reactant are used, which one is the limiting reactant?
Cu2HGI4 is prepared according to the equation 2 CuI + HgI2 -> Cu2HgI4. When 2.00 g...
H2 and O, react to form H,O according to the equation: 2H,(g)+02(8) 2H,0(8). If 2.00 g of hydrogen gas and 20.0 g of oxygen gas are placed in a 100.0 L container at 37.0°C, a) What is the total pressure of the mixture of gases at the end of the reaction? (hint identify your limiting reactant, identify the gases in the mixture at the end of the reaction) b) If the temperature was raised to 47°C, what would the new...
8.0 g of iron is reacted with 8.0 g of water according to the chemical equation shown below. Which one of the following statements is false? 3 Fe(s) + 4 H2O(l) → Fe3O4(s) + 4 H2(g) 11.1 g of Fe3O4 are produced. Mass is conserved in this reaction. Water is the limiting reactant. 4.56 g of H2O are left over.
J cas points) An organic chemistry student prepared aspirin according to the following chemical equation н. +72???? If the student used 0.5 g of salicylic acid and 1.0 mL of acetic anhydride (density 1.082 g/mL). a) (Ipt) Complete the chemical equation by providing the byproduct b) (4pts) Calculate the theoretical yield c) (Ipt) What is the limiting reactant? d) (Ipt) What is excess reactant? e) (4pts) If 0.3 g of aspirin was synthesized at the end of this lab period,...
1) 1) What is the stoichiometric coefficient for water when the following equation is balanced using the lowest whole-number coefficients? _C3HgO(l) + _02(8) - — CO2(g) + ___ _H2O(1) A) 6 B) 3 098 D) 7 2) Which of the following correctly illustrates the conservation of mass for the reaction below? 2) 4Na(s) + O2(g) - 2Na2O(s) A) 92.0 g Na, 16.0 g O2, 108 g Na2O B) 92.0 g Na, 16.0 g 02, 124 g Na2O C) 23.0 g...
which substance is the limiting reactant when 2.00 mol of cobalt are reacted with 1.50 mol of lead(II) cholride in the following equation Co+PbC12>CoC12 + Pb?
Aluminum chloride is produced by the reaction of Aluminum with chlorine according to the following equation: 2 Al + 3Cl2 +2 AICI: I have 12.8 g of Al and 51.6 g of Cl2. Which is the limiting reactant? If my actual yield is 38.7 g of AICI3, what is my percent yield?
Fe(NO3)3 reacts with K2CrO4 to produce Fe2(CrO4)3 according to the equation 2 Fe(NO3)3 (aq) + 3 K2CrO4 (aq) → Fe2(CrO4)3 (s) + 6 KNO3 (aq) ( a) Which reactant is limiting if 3.744 g of Fe(NO3)3 and 3.825 g of K2CrO4 are allowed to react? (b) What mass of Fe2(CrO4)3 can be produced? (c) What mass of the excess reactant remains when the reaction is complete?
3)Use the balanced equation: P4 + 10Cl2 → 4PCl5. When 23.0 g P4 and 16.0 g Cl2 react, how many grams of PCl5 are produced? Which reactant is limiting and which is in excess?
QUESTION 6 When 266 g Fe and 222 g HCl react according to the following equation, what is yield FeCl3 , assuming 100 percent yield? 2 Fe + 6 HCI --> 2 FeCl3 + 3 H 2 Hint: Need to find limiting reagent 88.9 g 18.0 g 317 g 1929 329 g 22.0 g 15.6 g 119 g
3. How many grams of Alum could form (theoretical yield) when 1.00 g Al (limiting reactant) is used according to the balanced chemical equation given below? 2Al(s) + 2KOH(aq) + 4H2SO4 + 22H2O(1) ► 2KAI(SO4)2:12H2O(s) + 3H2(g)