Answer:
filtration is the process of using a filter to remove solids from liquids or gasses.
Example:
an example of this is tea.
In balancing reactions, it is important to remember that each of the side in the reaction should have the same number of elements. We do as follows:
<span>2SO2(g) + O2(g) -> 2SO3(g)
H2S(g) + 3/2O2(g) -> SO2(g) + H2O(g)
Hope this answers the question. Have a nice day.</span>
Answer:
784500 Joules
Explanation:
To start, you will need an equation to find the change in energy. This can be found by using
or by using integrated heat capacities.
to find the mass of water,

1kg/L is the density of water.
Then, 
Notice that all of the units do not cancel out properly, so some unit conversions are needed to find the correct answer.
Answer : The mass of sucrose added to water will be, 189.0 grams.
Explanation :
As we are given that 9 % solution (mass per volume) that means 9 grams of sucrose present in 100 mL volume of solution.
Total given volume of solution = 2.1 L = 2100 mL (1 L = 1000 mL)
Now we have to determine the mass of sucrose in solution.
As, 100 mL of solution contains 9 grams of sucrose
So, 2100 mL of solution contains
grams of sucrose
Therefore, the mass of sucrose added to water will be, 189.0 grams.