To solve this we must be knowing each and every concept related to mass. Therefore, mass of KSO would you need to prepare 1500g of 5.0% KSO (m/m) solution is 75 g.
Mass defines the quantity of a substance. It is measured in gram or kilogram. Average mass is the mass of atoms of an element that are isotopes. It can be calculated by multiplying mass of a isotope to natural abundance of that isotope.
Mass of solution = 1500 g
5.0 % = 5.0 / 100 = 0.05
mass percentage = mass of solute / mass of solution
substituting all the given values in the above equation, we get
0.05 = mass of solute / 1500
mass of solute = 0.05 x 1500
mass of solute = 75 g of solute
Therefore, mass of KSO would you need to prepare 1500g of 5.0% KSO (m/m) solution is 75 g.
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Ah yes.
The atomic radius is basically the distance between the nucleus of the atom and the outermost electron in the farthest orbital of the atom. The more bigger the atomic radius , the less powerful is the force that holds together the nucleus and its electrons.
the neutron and the electron cloud
O the neutron and the proton cloud
O the nucleus and the electron cloud
Answer:
the nucleus and electron cloud is the correct option
B. saponification
C. ionization
D. neutralization
Answer: D. neutralization
Explanation:
1. Substitution reaction is defined as the reaction in which one atom replaces the other atom from the compound.
2. Saponification is a reaction in which fatty acids are made to react with alkalis to form sodium salt of fatty acids called as soaps.
3. Ionization is a type of chemical reaction in which a substance ionizes when dissolved in water.
4. Neutralization is a type of chemical reaction in which an acid reacts with base to produce salt and water.