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![③ [uson + Mg mg 804 + ca] Moles of. le gou = _3-00g = 187x162 mol 1596609 g mol-1 The or heal yield of Mg 804 102.37 (1087x10](http://img.homeworklib.com/questions/568a17b0-dead-11eb-89ad-456b8c735bbb.png?x-oss-process=image/resize,w_560)
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3 From the following reaction: CuSO4 +...
please help me solve all 3! Thank you in advance A 15.67 g of a hydrate...
please help me solve all 3! Thank you in advance
A 15.67 g of a hydrate of magnesium carbonate was carefully heated to drive off the waters of hydration. The mass was reduced to 7.58 g after the water was driven off. What is the molecular formula of this hydrate? Complete the molecular formula by choosing the appropriate coefficient below: MgCoz v H20 Checl OVO AWN Next page Silver nitrate has the molecular formula AgNO3. In a 216.8 g sample...
please do all if possible thank you :) remember: work on report questions alonet Data Analysis: A Based on the Mg a...
please do all if possible thank you :)
remember: work on report questions alonet Data Analysis: A Based on the Mg and HCI used, calculate the theoretical yield of hydrogen gas for each trial Note that this is a limiting reactant calculation! Calculate the theoretical yield of hydrogen gas (in grams) for trial 1 1. Calculate the theoretical yield of hydrogen gas in (in grams) for trial 2 2. B. Calculate the grams of hydrogen actually produced in each trial...
Please answer all questions in both worksheets! Thank you! 1. What is the ideal gas law?...
Please answer all questions in both worksheets! Thank
you!
1. What is the ideal gas law? Write the equation below and label all the components of the equation. 2. Write the balanced chemical equation for the reaction between Mg and HCI below include phases of each constituent. Mg + HCI 3. If a student used an excess of HCl to dissolve 0.045 grams of pure Mg ribbon, and collected the gas in a test tube over water how much H2...
I would like help understanding these questions. Thank you for your time! 4. Consider the following...
I would like help understanding these questions.
Thank you for your time!
4. Consider the following unbalanced equation: AgNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + _ _Ag (s) (a) Balance the equation. (b) Calculate the amount of metallic silver (in grams) that can be produced from a solution containing 5.00 g of metallic copper and 20.0 g of silver(I) nitrate. (c) Calculate the amount of the reagent (in grams) of the excess reagent. (d) Calculate the percent yield if the...
Please show all work on a separate sheet and staple to this page. Clearly show "road...
Please show all work on a separate sheet and staple to this page. Clearly show "road maps" and units. I. Calculate molarity of 12.443 g of aluminum sulfate in 250.0 mL solution. II. How many grams of copper(II) sulfate pentahydrate is needed to make 125.0 mL of a 0.550 M solution? III. Determine the amount of potassium chloride in 19.7 g of a solution containing 1.08% potassium chloride by mass. IV. A hard water sample contains 0.0085% calcium ion by...
Please show all work for all questions, with a clear answer. (5-10) thank you! reaction of...
Please show all work for all questions, with a clear answer. (5-10)
thank you!
reaction of Which of the following is a base anhydride? Which of the HCO( wih awing is the net ionic equation for the neutralization 6) liCK H:O 1icioraq) + NaOH(aq) → HOT) + NaClO(aq) acid, will form water as one mixed with an ? which of the following compounds, when of its products? d) Ca(01h д) Hasodaq) 8) b)Neso, e) Ca(NO), Which of the following is...
Please show all work step by step and final answer. Using tabulated standard reduction potentials from...
Please show all work step by step and final answer.
Using tabulated standard reduction potentials from your text, calculate the standard cell potential, Eºcell (always positive for a galvanic cell), based on the following reaction: Cu2+(aq) + Mg(s) = Mg2+ (aq) + Cu(s) Eºcell = cf Table A5.5, p A24 Zumdahl "Chemical Principles" 8th ed. 1pts Submit Answer Tries 0/5 A galvanic cell based on the above reaction is constructed according to the generic sketch of a galvanic cell shown...
Please show work and explain work for both questions for a full rating. Thank you. Question...
Please show work and explain work for both questions for a full
rating. Thank you.
Question 1 When the price of a good increases, George reduces his quantity demanded by 6 units due to substitution effect and increases his quantity demanded by 2 units due to income effect. For George, therefore, this must be: A. A normal good B. An inferior good C. A Giffen good D. Either a normal good or an inferior good E. None of the above...
Please answer the 2 questions with part A and B. thank you in advance 1. part...
Please answer the 2 questions with part A and B. thank you in
advance
1. part a and b
2. part B and C
Review Constants enodic Table In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a national record at that time. Coal is a fossil fuel made primarily of carbon, but it also contains sulfur among other elements. When carbon, C, burns in air, it reacts with oxygen, O2, to produce carbon dioxide,...
Please answer all questions and show all work and reasoning. Thank you!! :) 2. A spring...
Please answer all questions and show all work and reasoning.
Thank you!! :)
2. A spring is attached to a object with charge q +3.00 uC on a frictionless horizontal surface. The spring has some equilibrium length L. A charge q2 -9.00 HC is placed 4.00 cm away from the positive charge. In response, the spring stretches and reduces the distance between charges to 3.70 cm. Find the spring constant k. a. 1 1 72 b. If a charge q...
please help me solve all 3! Thank you in advance
A 15.67 g of a hydrate of magnesium carbonate was carefully heated to drive off the waters of hydration. The mass was reduced to 7.58 g after the water was driven off. What is the molecular formula of this hydrate? Complete the molecular formula by choosing the appropriate coefficient below: MgCoz v H20 Checl OVO AWN Next page Silver nitrate has the molecular formula AgNO3. In a 216.8 g sample...
please do all if possible thank you :)
remember: work on report questions alonet Data Analysis: A Based on the Mg and HCI used, calculate the theoretical yield of hydrogen gas for each trial Note that this is a limiting reactant calculation! Calculate the theoretical yield of hydrogen gas (in grams) for trial 1 1. Calculate the theoretical yield of hydrogen gas in (in grams) for trial 2 2. B. Calculate the grams of hydrogen actually produced in each trial...
Please answer all questions in both worksheets! Thank
you!
1. What is the ideal gas law? Write the equation below and label all the components of the equation. 2. Write the balanced chemical equation for the reaction between Mg and HCI below include phases of each constituent. Mg + HCI 3. If a student used an excess of HCl to dissolve 0.045 grams of pure Mg ribbon, and collected the gas in a test tube over water how much H2...
I would like help understanding these questions.
Thank you for your time!
4. Consider the following unbalanced equation: AgNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + _ _Ag (s) (a) Balance the equation. (b) Calculate the amount of metallic silver (in grams) that can be produced from a solution containing 5.00 g of metallic copper and 20.0 g of silver(I) nitrate. (c) Calculate the amount of the reagent (in grams) of the excess reagent. (d) Calculate the percent yield if the...
Please show all work on a separate sheet and staple to this page. Clearly show "road maps" and units. I. Calculate molarity of 12.443 g of aluminum sulfate in 250.0 mL solution. II. How many grams of copper(II) sulfate pentahydrate is needed to make 125.0 mL of a 0.550 M solution? III. Determine the amount of potassium chloride in 19.7 g of a solution containing 1.08% potassium chloride by mass. IV. A hard water sample contains 0.0085% calcium ion by...
Please show all work for all questions, with a clear answer. (5-10)
thank you!
reaction of Which of the following is a base anhydride? Which of the HCO( wih awing is the net ionic equation for the neutralization 6) liCK H:O 1icioraq) + NaOH(aq) → HOT) + NaClO(aq) acid, will form water as one mixed with an ? which of the following compounds, when of its products? d) Ca(01h д) Hasodaq) 8) b)Neso, e) Ca(NO), Which of the following is...
Please show all work step by step and final answer.
Using tabulated standard reduction potentials from your text, calculate the standard cell potential, Eºcell (always positive for a galvanic cell), based on the following reaction: Cu2+(aq) + Mg(s) = Mg2+ (aq) + Cu(s) Eºcell = cf Table A5.5, p A24 Zumdahl "Chemical Principles" 8th ed. 1pts Submit Answer Tries 0/5 A galvanic cell based on the above reaction is constructed according to the generic sketch of a galvanic cell shown...
Please show work and explain work for both questions for a full
rating. Thank you.
Question 1 When the price of a good increases, George reduces his quantity demanded by 6 units due to substitution effect and increases his quantity demanded by 2 units due to income effect. For George, therefore, this must be: A. A normal good B. An inferior good C. A Giffen good D. Either a normal good or an inferior good E. None of the above...
Please answer the 2 questions with part A and B. thank you in
advance
1. part a and b
2. part B and C
Review Constants enodic Table In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a national record at that time. Coal is a fossil fuel made primarily of carbon, but it also contains sulfur among other elements. When carbon, C, burns in air, it reacts with oxygen, O2, to produce carbon dioxide,...
Please answer all questions and show all work and reasoning.
Thank you!! :)
2. A spring is attached to a object with charge q +3.00 uC on a frictionless horizontal surface. The spring has some equilibrium length L. A charge q2 -9.00 HC is placed 4.00 cm away from the positive charge. In response, the spring stretches and reduces the distance between charges to 3.70 cm. Find the spring constant k. a. 1 1 72 b. If a charge q...
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