You are making 40g of a 29% (w/w) sucrose solution. what amount of sucrose and water would be used. each in grams please
.29*40=mass of sucrose
.71*40=mass of water
To calculate the amount of sucrose and water needed to make a 40g 29% (w/w) sucrose solution, we can follow these steps:
Step 1: Determine the total weight of the solution.
In this case, the total weight of the solution is given as 40 grams.
Step 2: Calculate the weight of the sucrose in the solution.
The sucrose concentration is given as 29% (w/w), meaning that 29% of the total weight of the solution is sucrose.
Therefore, the weight of the sucrose can be calculated as (29/100) * 40g.
Let's do the math: (29/100) * 40g = 11.6g
Step 3: Calculate the weight of water in the solution.
The weight of water in the solution can be calculated by subtracting the weight of sucrose from the total weight of the solution.
Water weight = Total weight - Sucrose weight
Water weight = 40g - 11.6g
Let's do the math: Water weight = 28.4g
So, 11.6 grams of sucrose and 28.4 grams of water would be used to make a 40g 29% (w/w) sucrose solution.