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Roughly speaking how much energy, in Joules, is given off by completely rusting 1Kg of Iron? 2A01:E34:EF5E:4640:6149:84E9:11CE:A892 ( talk) 09:47, 18 September 2020 (UTC)
Why are Pnictogen hydrides like ammonia, phosphine and arsine so poisonous? Acidic Carbon ( Corrode) 13:23, 18 September 2020 (UTC)
[[Pnictogen hydride]]s
already links to
Pnictogen hydrides (I CSDd the unnecessary redirect). See
WP:LINK#Style. —[
AlanM1 (
talk)]— 07:04, 23 September 2020 (UTC)Hurricane Alice (December 1954) says that two cyclones, including a Category 2 hurricane, operationally went undetected in 1954. In a time before satellite pictures, how would meteorologists learn that they hadn't noticed a storm? 2601:5C6:8081:35C0:2C6E:461:D260:3BF ( talk) 22:26, 18 September 2020 (UTC)
Science desk | ||
---|---|---|
< September 17 | << Aug | September | Oct >> | September 19 > |
Welcome to the Wikipedia Science Reference Desk Archives |
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The page you are currently viewing is a transcluded archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages. |
Roughly speaking how much energy, in Joules, is given off by completely rusting 1Kg of Iron? 2A01:E34:EF5E:4640:6149:84E9:11CE:A892 ( talk) 09:47, 18 September 2020 (UTC)
Why are Pnictogen hydrides like ammonia, phosphine and arsine so poisonous? Acidic Carbon ( Corrode) 13:23, 18 September 2020 (UTC)
[[Pnictogen hydride]]s
already links to
Pnictogen hydrides (I CSDd the unnecessary redirect). See
WP:LINK#Style. —[
AlanM1 (
talk)]— 07:04, 23 September 2020 (UTC)Hurricane Alice (December 1954) says that two cyclones, including a Category 2 hurricane, operationally went undetected in 1954. In a time before satellite pictures, how would meteorologists learn that they hadn't noticed a storm? 2601:5C6:8081:35C0:2C6E:461:D260:3BF ( talk) 22:26, 18 September 2020 (UTC)