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How many mol of Al would be required to form 245 g AIC13? How many molecules...
How many grams of Al would be required to form 245 g AlCl3? How many molecules...
How many grams of Al would be required to form 245 g AlCl3? How many molecules of Al are required to fully react with 100.0 g Cl2? 12.5 mL of 12.0 M HCl (aq) is transferred to a flask and an additional 200.0 mL of water is added. Determine the molar concentration of the new, dilute HCl (aq).
How many moles of Al are necessary to form 23.6 g of AIBr; from this reaction:...
How many moles of Al are necessary to form 23.6 g of AIBr; from this reaction: 2 Al(s) + 3 Brz(1) ► 2 AlBrz? How many grams of nitric acid, HNO3, are required to neutralize (completely react with) 4.30 g of Ca(OH)2 according to the acid-base reaction: 2 HNO3(aq) + Ca(OH)2(aq) → 2 H2O(l) + Ca(NO3)2(aq)
How many molecules of H2S are required to form 79.0 g of sulfur according to the...
How many molecules of H2S are required to form 79.0 g of sulfur according to the following reaction? Assume excess SO2. 2 H2S(g) + SO2(g) ? 3 S(s) + 2H2O(l) Answer 9.89 × 1023 molecules H2S 5.06 × 1025 molecules H2S 2.44 × 1023 molecules H2S 1.48 × 1024 molecules H2S 3.17 × 1025 molecules H2S
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules...
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules of chlorine? 2 NaI + Cl2 ------> I2 + 2 NaCl A. 1.50 g B. 37.5 g C. 150. g D. 74.9 g 1 points QUESTION 2 When 22.0 g of NaOH and 21.0 g of H2SO4 are mixed and react according to the reaction: 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O, which is the limiting reagent? A. NaOH B. H2SO4 C....
How many molecules of H2S are required to form 79.0 g of sulfur according to the following...
How many molecules of H2S are required to form 79.0 g of sulfur according to the following reaction? Assume excess SO2.2 H2S(g) + SO2(g) ? 3 S(s) + 2H2O(l)Answer9.89 × 1023 molecules H2S5.06 × 1025 molecules H2S2.44 × 1023 molecules H2S1.48 × 1024 molecules H2S3.17 × 1025 molecules H2S
a For the following unbalanced equation, indicate how many moles of the second reactant would be...
a For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.275 mol of the first reactant. Cl2(g) + KI(aq) +12(8) + KCl(aq) mol KI b For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.355 mol of the first reactant. Co(s) +P(s) CozP2 (8) mol P4 C For the following unbalanced equation, indicate how many moles of the...
How many grams of Al are in 1.38 * 1023 molecules of Al2O3 if the atomic...
How many grams of Al are in 1.38 * 1023 molecules of Al2O3 if the atomic mass of Al is 27.0 g/mole, O is 16.0 g/mole, and Al2O3 is 102.0 g/mole (the final answer should have the correct number of significant figures)? Here is my work: (1.38*10^23 molecules) (1mol / 6.022*10^23 molecules) (27.0 gram/ mol)= 6.1873 I counted 3 Sig Fig so I rounded my answer to 6.19.... Another thought was (1.38*10^23 molecules) (54grams /1 mol) (1mol/6.022*10^23) but that answer...
The yellow molecules (Y) react with the blue molecules (B2) to form malecules ot Y2R in...
The yellow molecules (Y) react with the blue molecules (B2) to form malecules ot Y2R in the container shown helow. Fach circle represents one mole of material, and the atomic masses of Y and B are 37.2 and 70.1, espectively. How many grams of Ys and B are in the container? Ys g Bz How many moles of Y2B molecules can be produced? mol Y2B How many grams of Y2B could he produced? g Y2B How many moles of Ys...
49. H2 and N2 react to form NH, by the equation: 3H2(g) + N2(g) → 2NH,(...
49. H2 and N2 react to form NH, by the equation: 3H2(g) + N2(g) → 2NH,( g). If a reaction vessel initially contained 300 H, m 50 N2 molecules, which molecules would be prese and 1 if the reaction proceeds completely towards prodtupresent nt N molecules NHs molecules H2 molecules N molecules (A) O (B) 0 (C) 0 (D) 150 0 50 50 0 200 200 100 150 50. How many moles of Al2O, can Molar Mas be produced by...
Question 4 of 12 > How many molecules of Nacio, are in 4.361 g of NaCIO,?...
Question 4 of 12 > How many molecules of Nacio, are in 4.361 g of NaCIO,? Show the conversions required to solve this problem and calculate the molecules of Nacio, i mol I mol NaCIO 6.022 x 10" molecules Nacio, 4.361 g NaCIO = ? molecules Nacio 122.44 g Nacio 1 mol Nacio Answer Bank amount of Nacio, = 2.144 x1022 molecules Nacio
How many moles of Al are necessary to form 23.6 g of AIBr; from this reaction: 2 Al(s) + 3 Brz(1) ► 2 AlBrz? How many grams of nitric acid, HNO3, are required to neutralize (completely react with) 4.30 g of Ca(OH)2 according to the acid-base reaction: 2 HNO3(aq) + Ca(OH)2(aq) → 2 H2O(l) + Ca(NO3)2(aq)
a For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.275 mol of the first reactant. Cl2(g) + KI(aq) +12(8) + KCl(aq) mol KI b For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.355 mol of the first reactant. Co(s) +P(s) CozP2 (8) mol P4 C For the following unbalanced equation, indicate how many moles of the...
The yellow molecules (Y) react with the blue molecules (B2) to form malecules ot Y2R in the container shown helow. Fach circle represents one mole of material, and the atomic masses of Y and B are 37.2 and 70.1, espectively. How many grams of Ys and B are in the container? Ys g Bz How many moles of Y2B molecules can be produced? mol Y2B How many grams of Y2B could he produced? g Y2B How many moles of Ys...
49. H2 and N2 react to form NH, by the equation: 3H2(g) + N2(g) → 2NH,( g). If a reaction vessel initially contained 300 H, m 50 N2 molecules, which molecules would be prese and 1 if the reaction proceeds completely towards prodtupresent nt N molecules NHs molecules H2 molecules N molecules (A) O (B) 0 (C) 0 (D) 150 0 50 50 0 200 200 100 150 50. How many moles of Al2O, can Molar Mas be produced by...
Question 4 of 12 > How many molecules of Nacio, are in 4.361 g of NaCIO,? Show the conversions required to solve this problem and calculate the molecules of Nacio, i mol I mol NaCIO 6.022 x 10" molecules Nacio, 4.361 g NaCIO = ? molecules Nacio 122.44 g Nacio 1 mol Nacio Answer Bank amount of Nacio, = 2.144 x1022 molecules Nacio
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