Answer:
B. Sun
Explanation:
While what exactly qualifies as "living" can be contested when talking about viruses, bacteria, etc. It is commonly accepted that Bacteria, Fungi and Animals (Cows) are all organisms. The Sun, however is no organism.
First, write out a complete balanced reaction for the combustion of ethane, ethane + O2 -> CO2 + H20. Then, divide the grams of ethane by its Molar Mass and multiply by 32, the molar mass of O2.
The answer is D.)The balloon-like device was not used in this trial.
Answer:
Final molarity = 6 M
Explanation:
Given data:
Initial volume = 0.50 L
Initial molarity = 12 M
Final volume = 1 L
Final molarity = ?
Solution:
Formula:
M₁V₁ = M₂V₂
M₁ = Initial molarity
V₁ = Initial volume
M₂ = Final molarity
V₂ = Final volume
Now we will put the values.
12 M × 0.50 L = M₂ × 1 L
6 M.L = M₂ × 1 L
M₂ = 6 M.L / 1L
M₂ = 6 M