Chemistry, 04.04.2020 01:37 sarahjohnson5621
In the following reaction the oxidation state of phosphorus changes from to ? P4 + H2O + HNO3 -> H3PO4 + NO
A) +4, +5
B) 0, +6
C) O, +5
D) +5, +6
Answers: 2
Chemistry, 23.06.2019 06:30, shateece
(04.05 hc) analyze the given diagram of the carbon cycle below. an image of carbon cycle is shown. the sun, a cloud, two trees, one on the left and the other on the right, an animal, lake, and a factory are shown in the image. an arrow is shown from the sun towards the left tree marked a. the sun is marked b. there is an arrow from the air above the clouds, marked c, towards the left tree. an arrow from a location close to the ground marked d points towards dead organisms, which is a label under the animal. an arrow marked e points from the right tree straight up to the clouds. an arrow marked f points from the animal straight up to the clouds. an arrow marked g points from the factory towards the air above the clouds, c. there is an arrow pointing from the air to the lake labeled carbonates in water, an arrow pointing down from dead organisms to fossils and fossil fuels, and an arrow from fossils to the factory. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer.
Answers: 2
Chemistry, 23.06.2019 14:20, ashleymunoz928
Identificaa 5 características que comparten las guacamayas y dos caracteristicas que las hagan diferentes
Answers: 1
Chemistry, 23.06.2019 18:30, choyontareq
You form water vapor by mixing oxygen and hydrogen at 730°c in a 5.4-liter container. this is the equation for the reaction: o2(g) + 2h2(g) → 2h2o(g). the partial pressure of oxygen before the reaction is 122.3 kilopascals, and there is excess hydrogen. how many moles of water are formed?
Answers: 3
In the following reaction the oxidation state of phosphorus changes from to ? P4 + H2O + HNO3 ->...
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