If we have `6% W//W` urea solution with density `1.060g//mL`, then calculate its strength in `g//L`?

Explanation

To solve the problem of calculating the strength of a 6% W/W urea solution with a density of 1.060 g/mL in grams per liter (g/L), follow these steps:

### Step 1: Understand the meaning of 6% W/W
6% W/W means that there are 6 grams of urea in every 100 grams of the solution.

### Step 2: Calculate the mass of the solution
Given that the solution is 100 grams, we know:
- Mass of urea = 6 grams
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