A miner's lamp burns acetylene (C2H2) that is produced from water dripping onto solid CaC2. The...
A miner's lamp burns acetylene (C2H2) that is produced from water dripping onto solid CaC2. The other product formed from the reaction is calcium hydroxide. What volume of water (d = 1.00 g/mL) is required to react with 12.5 g of calcium carbide (CaC2) in the lamp?
Homework Answers
Volume of water required = 7.03 mL
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A miner's lamp burns acetylene (C2H2) that is produced from
water dripping onto solid CaC2. The...
A miner's lamp burns acetylene 11.64 (C2H2) that is produced from water dripping onto solid CaC2....
A miner's lamp burns acetylene 11.64 (C2H2) that is produced from water dripping onto solid CaC2. The other product formed from the reaction is calcium hydroxide. What volume of water (d 1.00 g/mL) is required to react with 12.5 g of calcium carbide (CaC2) in the lamp?
1. Acetylene (C2H2) can be manufactured by the reaction of water and calcium carbide, CaC2. CaC2...
1. Acetylene (C2H2) can be manufactured by the reaction of water and calcium carbide, CaC2. CaC2 (s) + 2 H2O (l) ----> C2H2 (g) + Ca(OH)2 (aq) When 44.5 g of calcium carbide is reacted with 100.0 g of water, how much acetylene is produced? 2. If 15.8 g of acetylene is produced, what is the percent yield?
arcording to the reaction below. 1. Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2)...
arcording to the reaction below. 1. Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2) according to the reaction below CaC2(s) + 2H20()Ca(OH)2(s) + C2H2(g) A certain mass of CaC2 reacts completely with water to give 64.5 L of acetylene at 50.0 °C and 1.00 atm. If the same mass of calcium carbide reacts completely at 400.0 °C and 1.00 atm, what volume of acetylene will be produced? a. 31.0 L b. 516 L c. 8.06 L d. 134...
Before small batteries were available, carbide lamps were used for bicycle lights. Acetylene gas, C2H2, and...
Before small batteries were available, carbide lamps were used for bicycle lights. Acetylene gas, C2H2, and solid calcium hydroxide were formed by the reaction of calcium carbide, CaC2, with water. The ignition of the acetylene gas provided the light. Currently, the same lamps are used by some cavers, and calcium carbide is used to produce acetylene for carbide cannons. What volume (in L) of C2H2 at 1.003 atm and 12.1°C is formed by the reaction of 15.57 g of CaC2...
Before the development of reliable batteries, miners’ lamps burned acetylene produced by the reaction of calcium...
Before the development of reliable batteries, miners’ lamps burned acetylene produced by the reaction of calcium carbide with water. A typical lamp used 0.75 L of acetylene per hour at 1.00 atm pressure and 20°C. How many grams of calcium carbide and how many grams of water had to be in the lamp for a 4-hour shift? CaC2(s) + H2O(l) -> C2H2(g) + CaO(s)
⦁ (12 pts) Calcium carbide, CaC2, reacts with water to form calcium hydroxide and the flammable...
⦁ (12 pts) Calcium carbide, CaC2, reacts with water to form calcium hydroxide and the flammable gas acetylene, C2H2. (Historically, this reaction was used for bicycle lamps and miner’s helmets!) When 96.5 g of calcium carbide was reacted with 52.3 g of water according to the reaction below, 99.3 g of calcium hydroxide was produced. What was the percent yield of this reaction? CaC2 + 2H2O Ca(OH)2 + C2H2
12. Acetylene can be made by allowing calcium carbide to react with water. CaC2 (s) +...
12. Acetylene can be made by allowing calcium carbide to react with water. CaC2 (s) + 2 H20 (1) ► C2H2(g) + Ca(OH)2 (5) What is the theoretical yield of acetylene (C2H2) if 6.132 g of calcium carbide (CaC2) is allowed to react with 2.455 g of water? a) 2.072 g C2H2 b) 1.774 g C2H2 c) 3.325 g C2H2 d) 1.691 g C2H2 13. If you isolate the acetylene gas in a 1.000 L flask at 298.3 K and...
Hw #3 Acetylene can be produced from calcium carbide and water: Cac,(s)+ 2 H2O(l) → C2H2(g) + Ca(...
Hw #3 Acetylene can be produced from calcium carbide and water: Cac,(s)+ 2 H2O(l) → C2H2(g) + Ca(OH)2(aq) In a CH118 experiment, acetylene gas was produced and collected over water It was found that 1.00 g of calcium carbide reacted to produce 290 ml of acetylene. How many grams of acetylene were produced? What was the percent yield for the reaction? Assume 22 °C and 750 torr. (760 torr 1 atm) HW #4 Assume there are 4.0 moles of a...
The following demonstration takes place in a two-step process: First, solid calcium carbide (CaC2) reacts with...
The following demonstration takes place in a two-step process: First, solid calcium carbide (CaC2) reacts with liquid water to produce acetylene gas (C2H2) and aqueous calcium hydroxide. Second, the acetylene gas produced is then ignited with a match, causing the combustion reaction of acetylene with oxygen gas to produce gaseous carbon dioxide and gaseous water. Write the balanced equation for each reaction that is occurring.
In reaction between 100.0 g calcium carbide, CaC2 and water (excess), calcium hydroxide, Ca (OH) 2,...
In reaction between 100.0 g calcium carbide, CaC2 and water (excess), calcium hydroxide, Ca (OH) 2, and ethylene gas C2H2 (also called acetylene) are formed. 1) Write down the balanced reaction equation includes states of matter. 2) What is the mass of the ethin produced at the end of the reaction? 3) The reaction gas is delivered in a balloon at 20 ° C and a pressure of 2.00 atm. What is a balloon volume? View calculations 4) What is...
A miner's lamp burns acetylene 11.64 (C2H2) that is produced from water dripping onto solid CaC2. The other product formed from the reaction is calcium hydroxide. What volume of water (d 1.00 g/mL) is required to react with 12.5 g of calcium carbide (CaC2) in the lamp?
arcording to the reaction below. 1. Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2) according to the reaction below CaC2(s) + 2H20()Ca(OH)2(s) + C2H2(g) A certain mass of CaC2 reacts completely with water to give 64.5 L of acetylene at 50.0 °C and 1.00 atm. If the same mass of calcium carbide reacts completely at 400.0 °C and 1.00 atm, what volume of acetylene will be produced? a. 31.0 L b. 516 L c. 8.06 L d. 134...
12. Acetylene can be made by allowing calcium carbide to react with water. CaC2 (s) + 2 H20 (1) ► C2H2(g) + Ca(OH)2 (5) What is the theoretical yield of acetylene (C2H2) if 6.132 g of calcium carbide (CaC2) is allowed to react with 2.455 g of water? a) 2.072 g C2H2 b) 1.774 g C2H2 c) 3.325 g C2H2 d) 1.691 g C2H2 13. If you isolate the acetylene gas in a 1.000 L flask at 298.3 K and...
Hw #3 Acetylene can be produced from calcium carbide and water: Cac,(s)+ 2 H2O(l) → C2H2(g) + Ca(OH)2(aq) In a CH118 experiment, acetylene gas was produced and collected over water It was found that 1.00 g of calcium carbide reacted to produce 290 ml of acetylene. How many grams of acetylene were produced? What was the percent yield for the reaction? Assume 22 °C and 750 torr. (760 torr 1 atm) HW #4 Assume there are 4.0 moles of a...
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