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1. 255 grams of octane and 1510 grams of oxygen gas are present at the beginning of reactionthat goes to completion and forms
   1. 1 answer
   2. asked by Tekalign
   3. 206 views
2. How many moles of O2 react with or are produced by 6.75 moles of the first reactant shown in each balanced equation?a. 2C2H6 +
   1. 1 answer
   2. asked by mirian
   3. 543 views
3. Use this equation to answer the questions below: Br2 + Cl2 → 2BrCl.a. How many moles of BrCl form when 2.74 mol Cl2 react with
   1. 1 answer
   2. asked by Jojo
   3. 928 views
4. 4 questions! I put stars next to the answers I think are right.. In the following reaction, how many moles of FeO are needed to
   1. 2 answers
   2. asked by CHEM HELP
   3. 629 views
5. ForH2SO4 + 2NaOH = 2H2O + Na2SO4 n(H2SO4) = 9.65g/98g/mol = 0.098 n(NaOH) = 6.10g/40g/mol = 0.15 mol 1 mole of H2SO4 is = to 1
   1. 0 answers
   2. asked by Anonymous
   3. 1,052 views
6. If 12.01 g of Mg metal and 6.56 g of O2 gas are reacted,1) How many moles of MgO can be produced from the given mass of Mg? 2)
   1. 2 answers
   2. asked by Ben
   3. 571 views
7. If 12.01 g of Mg metal and 6.56 g of O2 gas are reacted,1) How many moles of MgO can be produced from the given mass of Mg? 2)
   1. 1 answer
   2. asked by Ben
   3. 624 views
8. FB1 is a solution containing a mixture of potassium carbonate and sodium hydrogen carbonate . 25cm^3 of this mixture was to
   1. 1 answer
   2. asked by Diane
   3. 826 views
9. 3NO2(g) + H2O(l) → 2HNO3(l) + NO(g)How many moles of the excess reactant remain if 2.00 moles of H2O(l) and 5.00 moles of
   1. 1 answer
   2. asked by beverly
   3. 1,173 views
10. Assume that 29.7 g of Al react with HClaccording to the equation Al(s) + HCl(aq) −→ AlCl3(aq) + H2(g) at STP. How many moles
    1. 3 answers
    2. asked by chem
    3. 707 views
11. 1. How many moles of ammonia NH3 are produced when 0.45 moles of nitrogen N2 reacts?N2 + 3H2 yields 2NH3 2. How many mililiters
    1. 1 answer
    2. asked by Melanie
    3. 4,233 views
12. Consider the reaction H3PO4 + 3NaOH → Na3PO4 + 3H2O. How much Na3PO4can be prepared by the reaction of 3.43 g of H3PO4 with an
    1. 2 answers
    2. asked by Farrell
    3. 2,714 views
13. For the reaction 2CH3OH + 3O2 → 2CO2+ 4H2O, what is the maximum amount of CO2 which could be formed from 13.97 g of CH3OH and
    1. 5 answers
    2. asked by Farrell
    3. 2,208 views
14. Suppose 77.4 g P4S6 (MM = 316.24 g/mol) and269 g KClO2 (MM = 106.55 g/mol) were reacted together. What is the limiting reagent,
    1. 1 answer
    2. asked by Anonymous
    3. 601 views
15. What mass of Fe3O4 would be needed toreact with 1.38 x 103 mol H2? Fe3O4 + 4 H2 -> 3 Fe + 4 H2O
    1. 1 answer
    2. asked by Anonymous
    3. 443 views
16. Consider the following reaction: 4NH3 + 7O2 (arrow) 4NO2 + 6H2O.A) How many moles of NH3 react with 5.64 mol of O2? B)How many
    1. 1 answer
    2. asked by Apryl
    3. 3,917 views
17. 5C(s)+2SO2(g)->CS2(I)+4CO(g)A-) if you have 6.78 g of C and 7.54 g of SO2, how many grams of CO can be created? B-) what is the
    1. 1 answer
    2. asked by PawToo
    3. 1,061 views
18. Consider the following equation:4 NH3(g) + 5 O2(g)= 4 NO(g) + 6 H2O(s) a) HOw many liters of oxygen are required to react with
    1. 1 answer
    2. asked by la fonda
    3. 864 views
19. Even if you can help answer one that would be a great help!1. How many liters of NO(g) are produced when 0.85L of 2.00M HNO3
    1. 3 answers
    2. asked by P.
    3. 1,045 views
20. Al2(SO4)3+6KOH-->2Al(OH)3+3K2SO4a)How many grams of potassium hydroxide are needed to completely react with 870 mg of aluminum
    1. 1 answer
    2. asked by ashley
    3. 1,971 views
21. how many grams of CO are needed to react with an excess of Fe2O3 to produce 201.1 g Fe?Fe2o3(s) + 3CO(g) -> 3CO2(g) + 2Fe(s)
    1. 0 answers
    2. asked by daniele
    3. 868 views
22. What mass in grams of sodium hydroxide is produced if 20.0 g of sodium metal reacts with excess water according to the chemical
    1. 1 answer
    2. asked by Kayla
    3. 1,071 views
23. Please show work.2Al(s) + 2NaOH(aq) + 6H2O(l) ---> 2NaAl(OH)4(aq) + 3H2(g) What mass of hydrogen gas would be formed from a
    1. 1 answer
    2. asked by Anonymous
    3. 1,498 views
24. Please show work1. N2 (g) + 3H2(g) ---> 2NH3(g) 100.0 g of nitrogen reacts completely with excess hydrogen, and 34.0 g of NH3
    1. 2 answers
    2. asked by Anonymous
    3. 751 views
25. 1.How many moles of sodium oxide are produced when3.9 moles of sodium combine with excess oxygen.2. Sodium chloride decomposes
    1. 4 answers
    2. asked by Christian
    3. 1,109 views
26. 1)The reaction between solid sodium and iron(III) oxide, Fe2O3(s), is one in a series of reactions that occurs when an
    1. 2 answers
    2. asked by Nikki
    3. 2,098 views
27. 10. If the calcium oxide were obtained by the heating of calcium hydroxide, how much hydroxide would be needed to obtain the
    1. 3 answers
    2. asked by greg
    3. 1,941 views
28. For each reaction, calculate the moles of product (in parentheses) when 2.00 moles of each reactant is usedA: 2SO2 + O2 = 2SO3
    1. 2 answers
    2. asked by Boo Boo
    3. 810 views
29. 1. How many moles of Al(CN)3 are in 199 g of the compound?2. 96.0 mol of P4O10 contains how many moles of P? 3. If 4.71 moles of
    1. 2 answers
    2. asked by Anonymous
    3. 1,245 views
30. 1. How many moles of Al(CN)3 are in 199 g of the compound?2. 96.0 mol of P4O10 contains how many moles of P? 3. If 4.71 moles of
    1. 0 answers
    2. asked by Anonymous
    3. 898 views
31. If 852.04 g Al(NO3)3 reacted with the 741.93 g Na2CO3, which would be the limiting reagent?c. Use the limiting reagent to
    1. 1 answer
    2. asked by princess
    3. 2,313 views
32. 320g of sulfur dioxide react with 32.0g of oxygen and excess water to form sulfuric acid (H2SO4)a. What is the limiting reagent?
    1. 1 answer
    2. asked by Kelly
    3. 939 views
33. If 8.00 moles of NH3 reacted with 14.0 moles of O2, how many moles of H2O will be produced?4NH3 (g) + 7O2 (g) --> 4NO2 + 6H2O
    1. 1 answer
    2. asked by Argh
    3. 9,021 views
34. If 200 mL of 3.70 M aqueous Ba(OH)2 and 980 mL of 0.837 M aqueous HClO4 are reacted stoichiometrically according to the balanced
    1. 1 answer
    2. asked by ChemGeek
    3. 635 views
35. N2(g) + 3H2(g) ==> 2NH3(g)A. If 16.99 g of hydrogen is reacted at STP, volume of ammonia is produced? B. If 35.82 L of nitrogen
    1. 1 answer
    2. asked by Danni
    3. 1,493 views
36. 1) If a total of 13.5 mol NaHCO3 and 4.5 mol of C6H8O7 react, how many moles of COs and NA3C6H5O7 will be produced?3NaHCO3(aq)
    1. 3 answers
    2. asked by shaquifa
    3. 1,834 views
37. 1. Ca(OH)2 + H3PO4 ---> H2O + Ca3(PO4)2(A) How many moles of H3PO4 are needed to make 15g of H2O? (B) What mass in grams of
    1. 1 answer
    2. asked by Sulon
    3. 1,663 views
38. If 380. mL of 0.4294 M aqueous CaBr2 and 250. mL of 0.5880 M aqueous SO42- are reacted stoichiometrically according to the
    1. 0 answers
    2. asked by Confused
    3. 603 views
39. Consider the following reaction:CaCN2 + 3H2O �¨ CaCO3 + 2NH3 105.0 g CaCN2 and 78.0 g H2O are reacted. Assuming 100%
    1. 4 answers
    2. asked by Bob
    3. 3,984 views
40. 1) If 740. mL of 0.06622 M aqueous NaI and 370. mL of 0.07151 M aqueous Pb(NO3)2 are reacted stoichiometrically according to the
    1. 2 answers
    2. asked by sparkle
    3. 672 views
41. Aluminum metal reacts with iron(III) oxide to produce aluminum oxide and iron metal.(a) How many moles of Fe2O3 are required to
    1. 1 answer
    2. asked by caroline
    3. 826 views
42. If 600 mL of 0.283 M aqueous NaBr and 15.9 L of gaseous Cl2 measured at STP are reacted stoichiometrically according to the
    1. 2 answers
    2. asked by Judy
    3. 763 views
43. If 890 mL of 0.236 M aqueous NaI and 0.560 mol of liquid Br2 are reacted stoichiometrically according to the?If 890 mL of 0.236
    1. 1 answer
    2. asked by Judy
    3. 802 views
44. If 48.1 g of solid Al2S3 and 6.68 mL of liquid H2O are reacted stoichiometrically according to the balanced equation, how many
    1. 2 answers
    2. asked by Judy
    3. 1,130 views
45. If 48.1 g of solid Al2S3 and 6.68 mL of liquid H2O are reacted stoichiometrically according to the balanced equation, how many
    1. 2 answers
    2. asked by Judy
    3. 765 views
46. If 950 mL of 0.800 M aqueous Na2CO3 and 920 mL of 0.565 M aqueous HCl are reacted stoichiometrically according to the balanced
    1. 0 answers
    2. asked by Judy
    3. 618 views
47. Consider the reaction2Al + 3CuSO4 = Al2(SO4)3 + 3Cu What is the maximum amount of Cu (63.5 g/mol) that could be produced by
    1. 3 answers
    2. asked by Annalie
    3. 1,592 views
48. 5F2(g) + 2NH3(g) ==> N2F4(g) + 6HF(g)a)If you have 66.6 g NH3, how many grams of F2 are required for complete reaction? b)How
    1. 2 answers
    2. asked by Danny
    3. 3,547 views
49. If 0.836 g of solid Al reacts stoichiometrically according to the balanced equation in a reaction solution with a total volume
    1. 1 answer
    2. asked by eng
    3. 654 views
50. If 6.01 g of K2SO3 dissolved in 930 mL of water reacts stoichiometrically according to the balanced equation in a reaction
    1. 1 answer
    2. asked by eng
    3. 690 views