![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.09.2019 13:10 jasondesatnick
What type of coloration do the stonefish and oscellated frog fish have
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 17:10
Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g) + 2 h_2(g) rightarrow 2 nh_3 (g) delta h = -92. kj in the second step, ammonia and oxygen react to form nitric oxide and water: 4 nh_3(g) + 5 o_2(g) rightarrow 4no(g) + 6 h_2o(g) delta h = -905. kj calculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30
In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 1
You know the right answer?
What type of coloration do the stonefish and oscellated frog fish have...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 10.12.2020 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/fizika.png)
Physics, 10.12.2020 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/en.png)
English, 10.12.2020 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.12.2020 23:30
![question](/tpl/images/cats/biologiya.png)
Biology, 10.12.2020 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/fizika.png)
Physics, 10.12.2020 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 23:30
![question](/tpl/images/cats/User.png)
Engineering, 10.12.2020 23:30