Using the given ratio, we can calculate the amount of carbon dioxide in grams for different volumes of water in liters. The completed table shows the corresponding values of carbon dioxide for water volumes of 20 L, 40 L, and 60 L.
To complete the table using equivalent ratios, we need to determine the amount of carbon dioxide in grams for different volumes of water in liters. The given ratio is 136 g of carbon dioxide per 20 L of water.
Let's calculate the amount of carbon dioxide for different volumes of water:
For 40 L of water:
136 g CO2 / 20 L water = x g CO2 / 40 L water
To find x, we can set up a proportion:
(136 g CO2 / 20 L water) = (x g CO2 / 40 L water)
Solving for x:
x = (136 g CO2 / 20 L water) * (40 L water) / 1
x = 272 g CO2
For 60 L of water:
136 g CO2 / 20 L water = x g CO2 / 60 L water
Using the same proportion:
x = (136 g CO2 / 20 L water) * (60 L water) / 1
x = 408 g CO2
We can continue this process for different volumes of water to complete the table.
Table:
Water Volume (L) | Carbon Dioxide (g)
------------------------------------------
20 | 136
40 | 272
60 | 408