Answer:
The molality of solution=12.605 m
Explanation:
We are given that
Molar mass of Hydrogen peroxide, M=34 g/mol
Density of solution,
30% Means mass of solute (Hydrogen peroxide)=30 g
Mass of solvent =100-30=70 g
Total mass of solution, m=100 g
Number of moles of solute=
Using the formula
Number of moles of hydrogen peroxide=
Now, molality of solution
Hence, the molality of solution=12.605 m
This is the techniques to be followed:
1. Search if there's any link "links", "additional sites" "related links" and so on.
2. Check for references (Do you see footnote numbers or links?). Explore the references to find out if they are real, reputable, and scholarly.
3. Take a look at the page's publisher (first part of the URL). If the author has some publications on the web, look at the bottom of the articles to see if there is any copyright information or permissions to reproduce.
Answer:
A Heart
Explanation:
Because everything that lives needs a heart so your welcome. Little BILL FOR LIFE.
Answer:
received energy from water
Answer:
different species
Explanation:
weeds and vegetables are both plants, but they are completely different types of plants.