Homework Answers
Add Answer to:
1) 1.234 grams of barium carbonate (BaCO3) is reacted with concentrated HCI using the method describ...
A student reacted 10.2 g of barium chloride with excess silver nitrate, according to the equation...
A student reacted 10.2 g of barium chloride with excess silver nitrate, according to the equation BaCl2(aq)+2AgNO3(aq) +2AgCl(s)+Ba(NO3)2(aq). a. What is the theoretical yield for silver chloride? b. If the student recovers 8.48 g of silver chloride, what is the percent yield for this reaction? Potassium and chlorine combine to form potassium chloride. a. How many grams of potassium chloride can be produced from 2.50 g of potassium? 2k + Cl2 → 2kci mmik= 39.10 ginol o KC1 = 74.55g/mol
How many grams of HCl acid are produced, if 10.0 grams of barium chloride are reacted...
How many grams of HCl acid are produced, if 10.0 grams of barium chloride are reacted in excess sulfuric acid? grams excess 10.09 1 BaCl2 (29) 1 H250 (24 1 B&SO. (5) + 2 HCL (ag M moles 3.50 grams 2.63x10 grams 1.75 grams 175 grams 0.350 grams
When silver nitrate reacts with barium chloride, silver chloride and barium nitrate are formed. 2AgNO_3(aq) +...
When silver nitrate reacts with barium chloride, silver chloride and barium nitrate are formed. 2AgNO_3(aq) + BaCl_2(aq) rightarrow 2AgCl + Ba(NO_3)_2 What is the limiting reactant with 10.8 g of silver nitrate reacts with 15.0 g of barium chloride? What is the theoretical yield of the AgCl (in grams)? Limiting Reactant: How many grams of the excess reactant reacted? If the actual yield of AgCl was 9.314 g, what would the percent yield be? Is the percent yield reasonable? Explain...
Chem 143 - Lab 46) CALCULATE THE THEORETICAL YIELD Grams of sodium carbonate used Moles of...
Chem 143 - Lab 46) CALCULATE THE THEORETICAL YIELD Grams of sodium carbonate used Moles of sodium carbonate used Grams of calcium chloride used Moles of calcium chloride used Moles of precipitate expected Theoretical yield of precipitate in grams Actual yield of precipitate in grams Percent yield 5.6 Show detailed work for percent yield. Page 4 of 4 Chem 143 - Lab Pre-lab Exercise Show the details of each calculation to get full credit 1. Magnesium oxide, a white powdery...
c) For the equation (NH4)2CO3 → CO2 + H2O + NH3, if 4.01 moles of (NH4)2CO3 reacted, what is the theoretical yield...
c) For the equation (NH4)2CO3 → CO2 + H2O + NH3, if 4.01 moles of (NH4)2CO3 reacted, what is the theoretical yield of CO2? d) For the equation N2H4 + NH3 + N2, if the theoretical yield is 28.0 grams of N2, what mass in grams of N2H4, would have to react? e) For the equation FeS + HCl → FeCl2 + H2S, if 35.0g of FeS is added to 35.0g of HCI and allowed to react, what is the...
LAB VIL PRACTICE PROBLEMS NAME: SECTION: PART D. CHAPTER 4 PROBLEMS 1) Reaction Stoichiometry, Limiting Reactant,...
LAB VIL PRACTICE PROBLEMS NAME: SECTION: PART D. CHAPTER 4 PROBLEMS 1) Reaction Stoichiometry, Limiting Reactant, Theoretical and Percent Yields For the equation Cu + C > Cu + CO, if 2.73 moles of Care reacted with an excess of Cuzo, how many moles of CO would be produced? moles b) For the equation Co(NO) + (NH),S COS; + NH.NO, if 79.2 of CNO are reacted with an excess of (NH),S, how many moles of NH.NO, would be produced moles...
QUESTION 15 9.00 grams of C2H4 is reacted with 5.50 gram F2 according to the following...
QUESTION 15 9.00 grams of C2H4 is reacted with 5.50 gram F2 according to the following equation. How many gram of HF can be formed, assuming 100% yield? (i.e., what is theoretical yield?) C2H4 + 6F2 --> 2CF4 + 4 HF Hint: Find limiting reagent. 0.281 g C 0.830 g 1.93 g 17.219 20.55 g 19.34 g 12.04 g 25.91 g QUESTION 16 When 3.50 CH4 was reacted with excess oxygen, according to the following equation, 1.45 grams of C2H2...
For the following reaction, 28.4 grams of hydrochloric acid are allowed to react with 70.8 grams...
For the following reaction, 28.4 grams of hydrochloric acid are allowed to react with 70.8 grams of barium hydroxide. hydrochloric acid (aq) + barium hydroxide (aq) barium chloride (aq) + water (l) What is the maximum amount of barium chloride that can be formed? ____ grams What is the FORMULA for the limiting reagent? ___ What amount of the excess reagent remains after the reaction is complete? ________grams 2. According to the following reaction: 2HCl (aq) + Ba(OH)2 (aq) BaCl2 (aq)...
If 5.000 moles of calcium carbonate vere reacted in excess hydrochloric acid, complete the table by...
If 5.000 moles of calcium carbonate vere reacted in excess hydrochloric acid, complete the table by filling in the blanks then anvsver the questions belov Ca = 40.0 amu, H = 1.00 amu, C = 12.01 amu, CI = 35.45 amu, 0 - 16.00 amu grans A. B. c. D. E. 1CaCO3(s) + nolar mass (grams) A. B c. D. E (mole) molos A. 5.00 moles B C D E 2HC1 (9) 1C02(9) + 1H20 (1) + 1CaCl2ca0 1. Identify...
need a-g LAB VII. PRACTICE PROBLEMS NAME: SECTION: PART D. CHAPTER 4 PROBLEMS I) Reaction Stoichiometry,...
need a-g
LAB VII. PRACTICE PROBLEMS NAME: SECTION: PART D. CHAPTER 4 PROBLEMS I) Reaction Stoichiometry, Limiting Reactant, Theoretical and Percent Yields a) For the equation Cu + C → Cu + Co, if 2.73 moles of C are reacted with an excess of Cu20, how many moles of CO would be produced? moles b) For the equation Co(NO3)3 + (NH4)2S → Co2S3 + NH4NO3, if 79.2 g of Co(NO3)3 are reacted with an excess of (NH4)2S, how many moles...
A student reacted 10.2 g of barium chloride with excess silver nitrate, according to the equation BaCl2(aq)+2AgNO3(aq) +2AgCl(s)+Ba(NO3)2(aq). a. What is the theoretical yield for silver chloride? b. If the student recovers 8.48 g of silver chloride, what is the percent yield for this reaction? Potassium and chlorine combine to form potassium chloride. a. How many grams of potassium chloride can be produced from 2.50 g of potassium? 2k + Cl2 → 2kci mmik= 39.10 ginol o KC1 = 74.55g/mol
How many grams of HCl acid are produced, if 10.0 grams of barium chloride are reacted in excess sulfuric acid? grams excess 10.09 1 BaCl2 (29) 1 H250 (24 1 B&SO. (5) + 2 HCL (ag M moles 3.50 grams 2.63x10 grams 1.75 grams 175 grams 0.350 grams
When silver nitrate reacts with barium chloride, silver chloride and barium nitrate are formed. 2AgNO_3(aq) + BaCl_2(aq) rightarrow 2AgCl + Ba(NO_3)_2 What is the limiting reactant with 10.8 g of silver nitrate reacts with 15.0 g of barium chloride? What is the theoretical yield of the AgCl (in grams)? Limiting Reactant: How many grams of the excess reactant reacted? If the actual yield of AgCl was 9.314 g, what would the percent yield be? Is the percent yield reasonable? Explain...
Chem 143 - Lab 46) CALCULATE THE THEORETICAL YIELD Grams of sodium carbonate used Moles of sodium carbonate used Grams of calcium chloride used Moles of calcium chloride used Moles of precipitate expected Theoretical yield of precipitate in grams Actual yield of precipitate in grams Percent yield 5.6 Show detailed work for percent yield. Page 4 of 4 Chem 143 - Lab Pre-lab Exercise Show the details of each calculation to get full credit 1. Magnesium oxide, a white powdery...
c) For the equation (NH4)2CO3 → CO2 + H2O + NH3, if 4.01 moles of (NH4)2CO3 reacted, what is the theoretical yield of CO2? d) For the equation N2H4 + NH3 + N2, if the theoretical yield is 28.0 grams of N2, what mass in grams of N2H4, would have to react? e) For the equation FeS + HCl → FeCl2 + H2S, if 35.0g of FeS is added to 35.0g of HCI and allowed to react, what is the...
LAB VIL PRACTICE PROBLEMS NAME: SECTION: PART D. CHAPTER 4 PROBLEMS 1) Reaction Stoichiometry, Limiting Reactant, Theoretical and Percent Yields For the equation Cu + C > Cu + CO, if 2.73 moles of Care reacted with an excess of Cuzo, how many moles of CO would be produced? moles b) For the equation Co(NO) + (NH),S COS; + NH.NO, if 79.2 of CNO are reacted with an excess of (NH),S, how many moles of NH.NO, would be produced moles...
QUESTION 15 9.00 grams of C2H4 is reacted with 5.50 gram F2 according to the following equation. How many gram of HF can be formed, assuming 100% yield? (i.e., what is theoretical yield?) C2H4 + 6F2 --> 2CF4 + 4 HF Hint: Find limiting reagent. 0.281 g C 0.830 g 1.93 g 17.219 20.55 g 19.34 g 12.04 g 25.91 g QUESTION 16 When 3.50 CH4 was reacted with excess oxygen, according to the following equation, 1.45 grams of C2H2...
If 5.000 moles of calcium carbonate vere reacted in excess hydrochloric acid, complete the table by filling in the blanks then anvsver the questions belov Ca = 40.0 amu, H = 1.00 amu, C = 12.01 amu, CI = 35.45 amu, 0 - 16.00 amu grans A. B. c. D. E. 1CaCO3(s) + nolar mass (grams) A. B c. D. E (mole) molos A. 5.00 moles B C D E 2HC1 (9) 1C02(9) + 1H20 (1) + 1CaCl2ca0 1. Identify...
need a-g
LAB VII. PRACTICE PROBLEMS NAME: SECTION: PART D. CHAPTER 4 PROBLEMS I) Reaction Stoichiometry, Limiting Reactant, Theoretical and Percent Yields a) For the equation Cu + C → Cu + Co, if 2.73 moles of C are reacted with an excess of Cu20, how many moles of CO would be produced? moles b) For the equation Co(NO3)3 + (NH4)2S → Co2S3 + NH4NO3, if 79.2 g of Co(NO3)3 are reacted with an excess of (NH4)2S, how many moles...
Most questions answered within 3 hours.
-
Business Class
18. To be a Holder in Due Course (HDC), a transferee must take
the...
asked 24 seconds ago -
12) A so-called friend has offered to loan you $1,000 for one
year. At the end...
asked 25 minutes ago -
An investor purchased 552 shares of common stock, $24 par, for
$27,048. Subsequently, 109 shares were...
asked 4 minutes ago -
Draw using only NAND gates, draw a circuit that operates as
follows
A. AND gate
B....
asked 9 minutes ago -
Select one of the team mediation techniques (negotiation, role
clarification, or start-stop-continue), and describe how you...
asked 19 minutes ago -
A student takes 97.5 ml of a 0.0287 molar KOH solution and
dilutes it to a...
asked 23 minutes ago -
What mass of salt (NaCl) should you add to 1.00 L of water in an
ice...
asked 19 minutes ago -
A fair -sided die is rolled four times. What is the probability
that all four rolls...
asked 42 minutes ago -
Today is January 1, 2009. The state of Iowa has offered your
firm a subsidized loan....
asked 31 minutes ago -
True or false: The Pearson's correlation coefficient of +0.4
shows a stronger linear association than a...
asked 44 minutes ago -
A long, nonconducting, solid cylinder of radius 5.5 cm has a
nonuniform volume charge density ρ...
asked 49 minutes ago -
what is the molarity of an HCL solution 28.6ml of a
.175 m NaOH solution is...
asked 51 minutes ago