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Consider the following reaction:...
no need to explain just need an answer for each box QUESTIONS It was determined that...
no need to explain just need an answer for each box
QUESTIONS It was determined that 1.4 x 1024 carbon dioxide molecules are produced when propane is combusted according to the equation below. Calculate the number of moles of propane that was burned. note: Make sure you have the right number of sig figs. For decimal answers, make sure you write the zero. Example: 0.99 QUESTION 6 2 Calculate how many moles of Ca(OH), are needed to produce 4.8 x...
no need to rxplain just need answer for each box QUESTION 8 Which is the limiting...
no need to rxplain just need answer for each box
QUESTION 8 Which is the limiting reactant when 5.00 g of H, and 10.0 g of O, react and form water? 02 How much water is produced? 0.03 g How much excess reagent remains? 3.8 g Hint: Write and balance the chemical equation first. Write only the formula and ignore the subscript (ex sure you have the right sig figs.
questions 4 through 8 use the following reaction between Aluminum and hydrochloric acid 2 Al(s) +...
questions 4 through 8 use the following reaction between Aluminum and hydrochloric acid 2 Al(s) + 6 HCI (aq) → 2 AICI: (aq) + 3 H2(g) When 3.95 moles aluminum reacts with excess hydrochloric acid how many moles of hydrogen gas form? When 10.6 moles hydrochloric acid reacts with excess aluminum how many moles of hydrogen gas form? When 3.95 moles aluminum reacts with 10.6 moles hydrochloric acid how many moles of hydrogen gas form? What is the theoretical yield...
Consider the balanced equation for the following reaction: 16HCl(aq) + 2KMnO4(aq) → 5Cl2(g) + 8H2O(l) +...
Consider the balanced equation for the following reaction: 16HCl(aq) + 2KMnO4(aq) → 5Cl2(g) + 8H2O(l) + 2KCl(s) + 2MnCl2(aq) If 9.20 moles of HCl reacts with 3.57 moles of KMnO4, determine how much excess reactant remains in the reaction. Consider the following unbalanced equation: HCl(aq) + Al(s) → H2(g) + AlCl3(s) If 38.1 moles of HCl(aq) and 18.5 moles of Al(s) are allowed to react, what is the theoretical yield of AlCl3(s) in moles?
In the following chemical reaction, 2 mol of A will react with 1 mol of B...
In the following chemical reaction, 2 mol of A will react with 1 mol of B to produce 1 mol of A2B without anything left over: 2A+B→A2B But what if you're given 2.8 mol of A and 3.2 mol of B? The amount of product formed is limited by the reactant that runs out first, called the limiting reactant. To identify the limiting reactant, calculate the amount of product formed from each amount of reactant separately: 2.8 mol A×1 mol...
just wanted to know if i got theese questions right and if i didnt whats the...
just wanted to know if i got theese questions right and if i
didnt whats the correct answrr ?
QUESTIONS It was determined that 1.4 x 1024 carbon dioxide molecules are produced when propane is combusted according to the equation below. Calculate the number of moles of propane that was burned. note: Make sure you have the right number of sig figs. For decimal answers, make sure you write the zero. Example: 0.99 0.77moles QUESTION 6 Calculate how many moles...
Exercises lI: Stoichiometry and limiting reagents, theoretical yield and percent yield 1. Given the following reaction...
Exercises lI: Stoichiometry and limiting reagents, theoretical yield and percent yield 1. Given the following reaction N2(g) +3H2(g)2NH3(g) (a) How many number of moles of ammonia can be formed from 0.25 moles of N, gas? (b) How many moles of H2 are needed to react with 0.25 moles of N2 gas? O If you begin with a gas mixture that contains 2.00 moles of N2 gas, and 3.0 moles of H2 gas, at the end of reaction, which reactant is...
These are all multiple choice Which of the following "per expressions" is NOT correct for the...
These are all multiple choice Which of the following "per expressions" is NOT correct for the reaction: C 6H 12O 6 + 6 O 2 → 6 CO 2 + 6 H 2O 1 molecule of C6H12O6 reacts per 6 molecules of carbon dioxide formed 6 moles of water are formed per 6 moles of oxygen reacted 6 moles of oxygen react per 1 mole of C6H12O6 reacted 6 grams of oxygen react per 6 grams of water formed 2....
I need each question answered. #6-12 6. Calculate the number of nitrogen atoms are present in...
I need each question answered. #6-12
6. Calculate the number of nitrogen atoms are present in each of the following quantities. A) 8.45x10 kg nitric acid B) 1280 dg of calcium nitrate 7. Write the empirical formula of the following compounds. A) H2S2 D) Co:PO B) ZnP203 E) C:H16012 C) C12H1oCl2 F) Au204 8. First balance the equation below the answer the questions that follow. ZrCN(aq) + Al2(S2O3)3(aq) — Zr2S2O3(s) + A) How many moles of ZnSO, of can form...
Please show all work for the following problems, not just answers. Will thumbs up upon completion,...
Please show all work
for the following problems, not just answers. Will thumbs up upon
completion, thank you! :)
Direction - Please show your work for the following problems. (you may need to answer on separate sheet of paper) Part I- Calculate molecular weight (molar mass). Na2SO4 = Feso, . 71120- HC HO: Part VII- Limiting reagent problems. Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction a) Identify limiting reagent b) How many grams of...
no need to explain just need an answer for each box
QUESTIONS It was determined that 1.4 x 1024 carbon dioxide molecules are produced when propane is combusted according to the equation below. Calculate the number of moles of propane that was burned. note: Make sure you have the right number of sig figs. For decimal answers, make sure you write the zero. Example: 0.99 QUESTION 6 2 Calculate how many moles of Ca(OH), are needed to produce 4.8 x...
no need to rxplain just need answer for each box
QUESTION 8 Which is the limiting reactant when 5.00 g of H, and 10.0 g of O, react and form water? 02 How much water is produced? 0.03 g How much excess reagent remains? 3.8 g Hint: Write and balance the chemical equation first. Write only the formula and ignore the subscript (ex sure you have the right sig figs.
questions 4 through 8 use the following reaction between Aluminum and hydrochloric acid 2 Al(s) + 6 HCI (aq) → 2 AICI: (aq) + 3 H2(g) When 3.95 moles aluminum reacts with excess hydrochloric acid how many moles of hydrogen gas form? When 10.6 moles hydrochloric acid reacts with excess aluminum how many moles of hydrogen gas form? When 3.95 moles aluminum reacts with 10.6 moles hydrochloric acid how many moles of hydrogen gas form? What is the theoretical yield...
just wanted to know if i got theese questions right and if i
didnt whats the correct answrr ?
QUESTIONS It was determined that 1.4 x 1024 carbon dioxide molecules are produced when propane is combusted according to the equation below. Calculate the number of moles of propane that was burned. note: Make sure you have the right number of sig figs. For decimal answers, make sure you write the zero. Example: 0.99 0.77moles QUESTION 6 Calculate how many moles...
Exercises lI: Stoichiometry and limiting reagents, theoretical yield and percent yield 1. Given the following reaction N2(g) +3H2(g)2NH3(g) (a) How many number of moles of ammonia can be formed from 0.25 moles of N, gas? (b) How many moles of H2 are needed to react with 0.25 moles of N2 gas? O If you begin with a gas mixture that contains 2.00 moles of N2 gas, and 3.0 moles of H2 gas, at the end of reaction, which reactant is...
I need each question answered. #6-12
6. Calculate the number of nitrogen atoms are present in each of the following quantities. A) 8.45x10 kg nitric acid B) 1280 dg of calcium nitrate 7. Write the empirical formula of the following compounds. A) H2S2 D) Co:PO B) ZnP203 E) C:H16012 C) C12H1oCl2 F) Au204 8. First balance the equation below the answer the questions that follow. ZrCN(aq) + Al2(S2O3)3(aq) — Zr2S2O3(s) + A) How many moles of ZnSO, of can form...
Please show all work
for the following problems, not just answers. Will thumbs up upon
completion, thank you! :)
Direction - Please show your work for the following problems. (you may need to answer on separate sheet of paper) Part I- Calculate molecular weight (molar mass). Na2SO4 = Feso, . 71120- HC HO: Part VII- Limiting reagent problems. Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction a) Identify limiting reagent b) How many grams of...
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