Chemistry, 26.10.2019 01:43 ethanyayger
An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. 4nh3(g) + 5o2(g) --> 4no(g) + 6h2o(g) calculate dh°rxn for this reaction. dh°f [nh3(g)] = –45.9 kj/mol; dh°f [no(g)] = 90.3 kj/mol; dh°f [h2o(g)] = –241.8 kj/mol
Answers: 1
Chemistry, 22.06.2019 01:30
Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.
Answers: 1
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
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Chemistry, 22.06.2019 07:00
The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong
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Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 1
An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. 4nh3...
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