The formula is given by Molarity of mgso4 required for the titration * Volume of mgso4 for the titration = Molarity of mgso4 used to make the solution * Volume of mgso4 used to make the solution.
So we have 0.5 * Volume of mgso4 = 100 * 0.2
So Volume of mgso4 = (100 * 0.2)/ 0.5
Volume = 20/0.5 = 40ml = 40 * 10^(-3)
M=pV p(density) v(volume)
V=nRT/P
Hello <span>Tyairamifflin6058</span>
Question: <span>Differences in strength between covalent bond ionic bond and hydrogen bond?
Answer:
</span>
Ionic bonds:<span> These form because of the transfer of an electron from one atom to another atom.
</span>Covalent bonds:<span> These involve the sharing of electrons </span>between two different atoms.
Hope This Helps!
-Chris
The human body contains many salts, of which sodium chloride NaCl is the major one, making up around 0.4 per cent of the body's weight. So a 50kg person would contain around 200g of sodium chloride - around 40 teaspoons. Since we lose salt whenever we sweat, it has to be continually replaced.
Answer: 0.4% of body weight.
//Not sure, but hope it helps.