PLEASE HELP! I'LL GIVE YOU THE BRAINLEST! The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided below. In comparison to the Sun, Betelgeuse is a -

Question 1 options:

Super Giants

Giants

MainSequence Stars

White Dwarfs

    super giants

Explanation:

"you start with 15.67 g mgco3-xh2o, when heated and all the water is removed, you are left with 7.58 g mgco3 only.

therefore, you had 15.67 - 7.58 = 8.09g h2o  

moles of each :

7.58g mgco3 = ? moles = 7.58g / 83.4g/mole = 0.09moles  

8 09g h2o = ? moles = 8.09g / 18g/mole = 0.44moles  

molar ratio between the two by dividing both numbers by the smallest number :

0.09 / 0.09 = 1  

0.44 / 0.09 = 4.8  

mgco3-5h2o"

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >