Answer:
Step 1: The Unbalanced Chemical Equation. The unbalanced chemical equation is given to you.
Step 2: Make a List.
Step 3: Identifying the Atoms in Each Element.
Step 4: Multiplying the Number of Atoms.
Step 5: Placing Coefficients in Front of Molecules.
Step 6: Check Equation.
Step 7: Balanced Chemical Equation.
Answer:
I believe the answer would be chemical reaction.
I have heard they can use hair is stocking or nets to absorb the oil out of the water
Volume of 3M solution: x
Moles in 3M solution: 3x
C = n/V
1,8 = 3x/0,05dm³
0,09 = 3x
x = 0,03dm³
A student need 0,03dm³ 3M HCl and 0,02dm³ of water.
