Answer:
Mass = no. of molecules / 6.023 * 10^ 23 * Molar mass
Step-by-step explanation:
Molar mass of CO2 = 44g/mol
1.5
⋅
10
25
6.023
⋅
10
23
= 51.5 moles of CO2
51.5
⋅
44g/mol
=
2266 grams
Hope this helped
Answer:

Step-by-step explanation:
In order to find the answer to this question you need to remember that if the denominator and the numerator are the same they equal one or one whole.




As long as the numerator and the denominator are the same they will be equivalent to 2/2 and 3/3.
Hope this helps.
Answer:
4.5 meters
Step-by-step explanation:
just divide 18 by 4 because a square has 4 sides