subject
Chemistry, 31.07.2019 12:30 cece4874

What type of star has an absolute brightness of 1 and a surface temperature around 7,500 ∞c supergiant giant main sequence dwarf

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 18:00
Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.
Answers: 3
question
Chemistry, 21.06.2019 20:30
An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
Answers: 1
question
Chemistry, 22.06.2019 10:10
When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —
Answers: 2
question
Chemistry, 22.06.2019 15:00
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
You know the right answer?
What type of star has an absolute brightness of 1 and a surface temperature around 7,500 ∞c supergia...
Questions
question
Mathematics, 29.06.2021 07:20
question
Mathematics, 29.06.2021 07:20
question
Biology, 29.06.2021 07:20
question
Mathematics, 29.06.2021 07:30
question
Computers and Technology, 29.06.2021 07:30
question
Computers and Technology, 29.06.2021 07:30
Questions on the website: 13722367