I think it’s 7.41 because you count up all the atoms and find out how many are x (the large grey ones) and you do 2/27 x 100 which gives you 7.41 :) (sorry if i counted wrong it’s kinda hard)

6 0

3 years ago

Express In scientific notation. Remember, M must be a number 1 SM <10.<br> 18 =

Nesterboy [21]

Answer: 1.8 x 10^1 or the scientific e notation is: 1.8e1

6 0

3 years ago

Read 2 more answers

Which compounds represent the

Firlakuza [10]

Answer:

Both

compounds in left hand side of the equation is called reactants.

compounds in right hand side of the equation is called products.

so ans is both water and carbon di oxide

Explanation:

3 0

2 years ago