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Pre-Lab Gas Laws 2NaN3(s) 2Na(s) + 3N2 (g) 1. If you have 32 g of NaN3(s) determine the following: a. Limiting R...
2NaN3(s) → 2Na(s) + 3N2(g) is the initial reaction in an auto airbag. How many grams of N2 result when 105 grams of NaN3...
2NaN3(s) → 2Na(s) + 3N2(g) is the initial reaction in an auto airbag. How many grams of N2 result when 105 grams of NaN3 react?
Automotive air bags inflate when sodium azide, NaN3, rapidly decomposes to its component elements: 2NaN3(s)?2Na(s)+3N2(g) How...
Automotive air bags inflate when sodium azide, NaN3, rapidly decomposes to its component elements: 2NaN3(s)?2Na(s)+3N2(g) How many moles of N2 are produced by the decomposition of 1.70 mol of NaN3?
Automotive air bags inflate when sodium azide, NaN3, rapidly decomposes to its component elements: 2NaN3(s)→2Na(s)+3N2(g) a....
Automotive air bags inflate when sodium azide, NaN3, rapidly decomposes to its component elements: 2NaN3(s)→2Na(s)+3N2(g) a. How many moles of N2 are produced by the decomposition of 1.70 mol of NaN3? b. How many grams of NaN3 are required to form 13.0 g of nitrogen gas? c. How many grams of NaN3 are required to produce 11.0 ft3 of nitrogen gas if the gas has a density of 1.25 g/L?
2. ( pls.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) →...
2. ( pls.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) → 2NaCl (s) You are given 84.9 g Na and 53.2 g Cl2. Find the limiting reactant, and calculate the theoretical yield in grams from the reaction shown above. (Box your answers!) Na = 22.990 g/mol; CI = 35.453 g/mol PACA
2. (7 pts.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) -...
2. (7 pts.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) - 2NaCl (s) You are given 84.9 g Na and 53.2 g Cl2. Find the limiting reactant, and calculate the theoretical yield in grams from the reaction shown above. (Box your answers!) Na = 22.990 g/mol; CI = 35.453 g/mol 22.990 mo lng & Appoy angl nach 229909x imoina Trimorol mol Nad mol 8Hana 2 molNG =0.265 35.453 g/mol x Imola x 2 mol Nach...
CHEM 110 Online Lab Instructions for Exp. 7 Types of Chemical Reactions 1. Read sections 8.1...
CHEM 110 Online Lab Instructions for Exp. 7 Types of Chemical Reactions 1. Read sections 8.1 to 8.3 of your lecture textbook for additional information. 2. Watch the following videos Experiment Numbers 1-7. After watching the video, record your observations in the column labeled "Observations". Experiment Number Observations 1. magnesium burning https://www.youtube.com/watchrepDGHnWaVIY 2. zinc and hydrochloric acid https://www.youtube.com/watch?vaft82C6Qg30 3. decomposition of hydrogen peroxide https://www.youtube.com/watch?v=7 X8c2bOBBO 4. iron and copper il sulfate https://www.youtube.com/watch?v4lh24GX320 5. lead Il nitrate and sulfuric acid https://www.youtube.com/watch?v=8W65711f8o...
Extra Credit (7 pts each) SHOW WORK! 1) When a solution of Magnesium Chloride and Silver Nitrate are mixed: a) Wri...
Extra Credit (7 pts each) SHOW WORK! 1) When a solution of Magnesium Chloride and Silver Nitrate are mixed: a) Write and balance the chemical reaction. Include all phases of both reactants and products. b) Write the complete ionic and net ionic equations for the reaction. c) Identify what kind of reaction is occurring. 2) Given the following percent composition of a compound, what is the empirical formula? 40%C, 6.7% H.53.3% . 3) Determine the limiting reactant (LR) and the...
please write out 4 In the following chemical reaction. Balance the molecular equation by adding coefficient....
please write out
4 In the following chemical reaction. Balance the molecular equation by adding coefficient. Write the net ionic equation by adding phases. Do not write ionic Eq (4 pts) Molecular Eq.: Al(OH), (aq) + HNO, (aq) + - Al(NO) (aq) + HO (1) Net ionic Eq. 5 Determine the oxidation number of the element in the following ions or compounds (1 pt each) a) CIO; CI - b) SO, S = c) PbO Pb- 6 Determine if the...
1. Write the molecular equation, total ionic equation and net ionic equation for the double displacement...
1. Write the molecular equation, total ionic equation and net ionic equation for the double displacement reaction of aqueous barium bromide and aqueous lithium sulfate. Include states of matter. a. (1 pt) Molecular equation: b. (1 pt) Total ionic equation: C. (1 pt) Net ionic equation: 2. (2 pts) Consider the balanced chemical equation of silver nitrate and sodium phosphate given in the Introduction section of this lab handout. 3AgNO3(aq) + Na3PO4(aq) → Ag3PO4(s) + 3NaNO3(aq) If 35.5 mL of...
4) Consider the following balanced conventional equation. (21 pts) Zn(s) + H2SO, (aq) → Znso. (aq)...
4) Consider the following balanced conventional equation. (21 pts) Zn(s) + H2SO, (aq) → Znso. (aq) + H2 (9) Individual oxidation numbers: a. Assign oxidation numbers to each element as indicated by the boxes in H SO, Zn in ZnSOS in Znso. O in ZnSO, and H in H2) (6 pts) b. Write the total ionic equation for the reaction above. (9 pts) ndicated by the boxes above. (i.e. Zn in Zn(s), H c. Write the net ionic equation for...
2. ( pls.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) → 2NaCl (s) You are given 84.9 g Na and 53.2 g Cl2. Find the limiting reactant, and calculate the theoretical yield in grams from the reaction shown above. (Box your answers!) Na = 22.990 g/mol; CI = 35.453 g/mol PACA
2. (7 pts.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) - 2NaCl (s) You are given 84.9 g Na and 53.2 g Cl2. Find the limiting reactant, and calculate the theoretical yield in grams from the reaction shown above. (Box your answers!) Na = 22.990 g/mol; CI = 35.453 g/mol 22.990 mo lng & Appoy angl nach 229909x imoina Trimorol mol Nad mol 8Hana 2 molNG =0.265 35.453 g/mol x Imola x 2 mol Nach...
CHEM 110 Online Lab Instructions for Exp. 7 Types of Chemical Reactions 1. Read sections 8.1 to 8.3 of your lecture textbook for additional information. 2. Watch the following videos Experiment Numbers 1-7. After watching the video, record your observations in the column labeled "Observations". Experiment Number Observations 1. magnesium burning https://www.youtube.com/watchrepDGHnWaVIY 2. zinc and hydrochloric acid https://www.youtube.com/watch?vaft82C6Qg30 3. decomposition of hydrogen peroxide https://www.youtube.com/watch?v=7 X8c2bOBBO 4. iron and copper il sulfate https://www.youtube.com/watch?v4lh24GX320 5. lead Il nitrate and sulfuric acid https://www.youtube.com/watch?v=8W65711f8o...
Extra Credit (7 pts each) SHOW WORK! 1) When a solution of Magnesium Chloride and Silver Nitrate are mixed: a) Write and balance the chemical reaction. Include all phases of both reactants and products. b) Write the complete ionic and net ionic equations for the reaction. c) Identify what kind of reaction is occurring. 2) Given the following percent composition of a compound, what is the empirical formula? 40%C, 6.7% H.53.3% . 3) Determine the limiting reactant (LR) and the...
please write out
4 In the following chemical reaction. Balance the molecular equation by adding coefficient. Write the net ionic equation by adding phases. Do not write ionic Eq (4 pts) Molecular Eq.: Al(OH), (aq) + HNO, (aq) + - Al(NO) (aq) + HO (1) Net ionic Eq. 5 Determine the oxidation number of the element in the following ions or compounds (1 pt each) a) CIO; CI - b) SO, S = c) PbO Pb- 6 Determine if the...
1. Write the molecular equation, total ionic equation and net ionic equation for the double displacement reaction of aqueous barium bromide and aqueous lithium sulfate. Include states of matter. a. (1 pt) Molecular equation: b. (1 pt) Total ionic equation: C. (1 pt) Net ionic equation: 2. (2 pts) Consider the balanced chemical equation of silver nitrate and sodium phosphate given in the Introduction section of this lab handout. 3AgNO3(aq) + Na3PO4(aq) → Ag3PO4(s) + 3NaNO3(aq) If 35.5 mL of...
4) Consider the following balanced conventional equation. (21 pts) Zn(s) + H2SO, (aq) → Znso. (aq) + H2 (9) Individual oxidation numbers: a. Assign oxidation numbers to each element as indicated by the boxes in H SO, Zn in ZnSOS in Znso. O in ZnSO, and H in H2) (6 pts) b. Write the total ionic equation for the reaction above. (9 pts) ndicated by the boxes above. (i.e. Zn in Zn(s), H c. Write the net ionic equation for...
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