A 0.662 gram sample of a metal, M, reacts completely with sulfuric acid. A volume of...
A 0.662 gram sample of a metal, M, reacts completely with sulfuric acid. A volume of 301 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr and the temperature is 25 °C. Calculate the molar mass of the metal.
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A 0.662 gram sample of a metal, M, reacts completely with
sulfuric acid. A volume of...
A 0.237 gram sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H2SO4(aq)⟶MSO4(aq)+H2(g)...
A 0.237 gram sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H2SO4(aq)⟶MSO4(aq)+H2(g) A volume of 247 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr and the temperature is 25 °C. Calculate the molar mass of the metal.
A 0.599 g0.599 g sample of a metal, M, reacts completely with sulfuric acid according to...
A 0.599 g0.599 g sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H2SO4(aq)⟶MSO4(aq)+H2(g)M(s)+H2SO4(aq)⟶MSO4(aq)+H2(g) A volume of 259 mL259 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. Calculate the molar mass of the metal.
< Question 4 of 9 > A 0.196 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H2SO...
< Question 4 of 9 > A 0.196 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H2SO4 (aq) → MSO4 (aq) + H2(g) A volume of 205 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. Calculate the molar mass of the metal. molar mass: g/mol
A 0.526 g sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H2SO4(aq)⟶MSO4(aq)+H2(g)...
A 0.526 g sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H2SO4(aq)⟶MSO4(aq)+H2(g) A volume of 243 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. Calculate the molar mass of the metal. This all the information the question has. I did try entering 53.1g/mol as answer but it said it was wrong, saying...
A 0.193 g sample of a metal, M, reacts completely with sulfuric acid according to the reaction M(s) + H2SO4(aq) → MSO4...
A 0.193 g sample of a metal, M, reacts completely with sulfuric acid according to the reaction M(s) + H2SO4(aq) → MSO4 (aq) + H2(g) A volume of 201 mL of hydrogen gas is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 1.0079 bar and the temperature is 25 °C. The vapor pressure of water at 25 °C is 0.03167 bar. Calculate the molar mass of the metal....
please help! < Question 18 of 19 > A 0.678 g sample of a metal, M,...
please help!
< Question 18 of 19 > A 0.678 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) +H,SO, (aq) — MSO, (aq) +Hy(Ⓡ) A volume of 293 mL of hydrogen is collected over water, the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature is 25 "C. Calculate the molar mass of the metal. molar mass: 67.8
please help! Not sure what I am doing wrong and don't understand the hint it is...
please help! Not sure what I am doing wrong and don't
understand the hint it is giving me
Attempt 2 Question 18 of 19 > A 0.678 g sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H,SO, (aq) - MSO, (aq) + H2(g) A volume of 293 mL of hydrogen is collected over water, the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature...
A 0.635-g sample of cobalt, Co, is added to 235 mL of 0.100 M H2SO4, and...
A 0.635-g sample of cobalt, Co, is added to 235 mL of 0.100 M H2SO4, and reacts according to Co(s)+H2SO4(aq)⟶CoSO4(aq)+H2(g) What is the limiting reactant? H2SO4(aq) OR Co(s) A volume of 155 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr and the temperature is 25 °C. What is the percent yield of hydrogen for this reaction? percent yield:
2. A 0.0758 gram sample of aluminum metal was reacted with dilute sulfuric acid and the hydrogen evolved was collec...
2. A 0.0758 gram sample of aluminum metal was reacted with dilute sulfuric acid and the hydrogen evolved was collected over mercury at a barometric pressure of 737 torr and a temperature of 23 C. What volume of dry hydrogen gas was collected? PV-nRT Co.0628)0.03 206) (296.15) 6.0758g - 6.0028 26.8 N-0.070L 273.15+23246.s (a 0,4 at 3. A 0.605 g sample of a certain metal, X, reacts with hydrochloric acid to form XCI3 and 450 mL of hydrogen gas collected...
1.53 g of aluminum metal is placed in a Erlenmeyer flask with 1.5 M sulfuric acid....
1.53 g of aluminum metal is placed in a Erlenmeyer flask with 1.5 M sulfuric acid. The hydrogen gas produced from the reaction is collected over water as seen in the diagram below. The aluminum is allowed to react with the sulfuric acid until it stops reacting. There is still some unreacted aluminum left in the reaction flask. The gas in the collection flask is brought to the same atmospheric pressure as the surroundings, 765.25 torr and a temperature of...
< Question 4 of 9 > A 0.196 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H2SO4 (aq) → MSO4 (aq) + H2(g) A volume of 205 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. Calculate the molar mass of the metal. molar mass: g/mol
A 0.193 g sample of a metal, M, reacts completely with sulfuric acid according to the reaction M(s) + H2SO4(aq) → MSO4 (aq) + H2(g) A volume of 201 mL of hydrogen gas is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 1.0079 bar and the temperature is 25 °C. The vapor pressure of water at 25 °C is 0.03167 bar. Calculate the molar mass of the metal....
please help!
< Question 18 of 19 > A 0.678 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) +H,SO, (aq) — MSO, (aq) +Hy(Ⓡ) A volume of 293 mL of hydrogen is collected over water, the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature is 25 "C. Calculate the molar mass of the metal. molar mass: 67.8
please help! Not sure what I am doing wrong and don't
understand the hint it is giving me
Attempt 2 Question 18 of 19 > A 0.678 g sample of a metal, M, reacts completely with sulfuric acid according to M(s)+H,SO, (aq) - MSO, (aq) + H2(g) A volume of 293 mL of hydrogen is collected over water, the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr, and the temperature...
2. A 0.0758 gram sample of aluminum metal was reacted with dilute sulfuric acid and the hydrogen evolved was collected over mercury at a barometric pressure of 737 torr and a temperature of 23 C. What volume of dry hydrogen gas was collected? PV-nRT Co.0628)0.03 206) (296.15) 6.0758g - 6.0028 26.8 N-0.070L 273.15+23246.s (a 0,4 at 3. A 0.605 g sample of a certain metal, X, reacts with hydrochloric acid to form XCI3 and 450 mL of hydrogen gas collected...
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