4.648 gm of solute is needed to make 37.5 mL of 0.750 M KI solution.
We will start with the Molarity
Also we know 1000 ml = 1 L
Therefore 37.5 ml by 1000ml we obtained 0.0375L
Equation for solving mole of solute
Now, multiply 0.750M by 0.0375
Substitute the known values in the above equation we get
Also we know that Molar mass of KI is 166 g/mol
So divide the molar mass value to get the no of grams.
So 4.648 gm of Solute is required for make 37.5 mL of 0.750 M KI solution.
na + cl ⇌ nacl
balanced chemical equation:
na + 2cl ⇌ nacl2
sodium + clorine goes to form sodium chloride (table salt).
the product is nacl2.
and the reactants are na and cl.
(note: if you don’t know what ⇌ means, read below: -
⇌(double head arrow) means reversible reaction).
cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.