subject
Chemistry, 16.04.2020 00:43 nakeytrag

The table below describes the temperature of different colors of stars.

Color Temperature
red under 3,500 K
orange-red 3,500 - 5,000 K
white-yellow 5,000 - 6,000 K
blue-white 6,000 - 7,500 K
blue 7,500 - 25,000+ K

If the Sun is white-yellow, which of the following is a reasonable approximation of its temperature?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 11:20
Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.
Answers: 1
question
Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
question
Chemistry, 22.06.2019 17:50
You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?
Answers: 2
question
Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
You know the right answer?
The table below describes the temperature of different colors of stars.

Color Temperatur...
Questions
question
Mathematics, 16.12.2021 05:10
question
Mathematics, 16.12.2021 05:10
question
History, 16.12.2021 05:10
Questions on the website: 13722363