Chemistry, 27.02.2020 01:16 FailingstudentXD
The flame in a torch used to cut metal is produced by burning acetylene (C2H2) in pure oxygen. Assuming the combustion of 1 mole of acetylene releases 1251 kJ of heat, what mass of acetylene is needed to cut through a piece of steel if the process requires 95.5 × 104 kJ of heat?
Answers: 3
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Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn
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There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?
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Each step in the following process has a yield of 70% ch4 + 4cl2 yield ccl4 +4hcl ccl4 + 2hf yield ccl2f2 + 2hcl of 4.50 mole ch4 reacts what is the total amount of hcl produced
Answers: 3
The flame in a torch used to cut metal is produced by burning acetylene (C2H2) in pure oxygen. Assum...
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