Which type of reaction occurs when a high energy particle collides with the nucleus of an atom, converting that atom to an atom
2 answers:
Answer: (4) transmutation
Explanation:
Addition reaction is defined as the reaction in which two reactants get added to give single product.
Substitution reaction is defined as the reaction in which one atom replaces the other atom from the compound.
Neutralization reaction is defined as the chemical reaction in which an acid reacts with a base to produce a salt and water molecule.
Transmutation is a chemical reaction in which nucleus of the atom undergoes a change by radioactive decay and thus result into formation of new nucleus.
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Answer: -
0.1 ml of bleach should be added to each liter of test solution.
Explanation:-
Let the volume of bleach to be added is B ml.
Density of stock solution = 1.0 g/ml
Mass of stock solution = Volume of stock x density of stock
= B ml x 1.0 g/ml
= B g
Amount of NaOCl in this stock solution = 5% of B g
= x B g
= 0.05 B g
Now each test solution must be added 5 mg/l NaOCl.
Thus each liter of test solution must have 5 mg.
Thus 0.05 B g = 5 mg
= 0.005 g
B =
= 0.1
Thus 0.1 ml of bleach should be added to each liter of test solution.