Chemistry, 24.09.2019 03:00 Goldenstate32
Acetylene (c2h2), an important fuel in welding, is produced in the laboratory when calcium carbide (cac2) reacts with water: cac2 (s) + 2 h2o (l) latex: \longrightarrow⟶ c2h2 (g) + ca(oh)2 (aq) for a sample of acetylene collected over water, total gas pressure (adjusted to barometric pressure) is 909 mmhg and the volume is 1,024 ml. at the temperature of the gas (22°c), the vapor pressure of water is 20.7 mmhg. how many grams of acetylene are collected? enter to 3 decimal places.
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Chemistry, 22.06.2019 08:30, waterborn7152
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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Acetylene (c2h2), an important fuel in welding, is produced in the laboratory when calcium carbide (...
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