<span>Some criminals are rational. Some are driven by psychological and emotional factors. Some are a combination. There is no single source of motivation that drives all criminals.
Let us look, for example, at a young man from a very poor neighborhood who becomes a drug dealer and perhaps an occasional thief or mugger. He may be acting in part rationally. He may believe that he has needs that he wants to fullfill</span>
The reason copper coins dull in the first place, is because copper reacts with oxygen in the air and form a layer of copper oxide which is a dull greenish-grey colour. When you mix the salt (sodium chloride) with the vinegar (acetic acid) you form Sodium acetate and Hydrogen chloride.
Ok convert a quart to ml and find the number of grams and then convert that to lbs
Answer:
(B) 73.0 hours.
Explanation:
- It is known that the decay of a radioactive isotope isotope obeys first order kinetics.
- Half-life time is the time needed for the reactants to be in its half concentration.
- If reactant has initial concentration [A₀], after half-life time its concentration will be ([A₀]/2).
- Also, it is clear that in first order decay the half-life time is independent of the initial concentration.
<em>So, the half-life of 201Tl when its concentration is 0.0136 M is (B) 73.0 hours.</em>
Answer:
Soap decreases surface tension by changing the way water behaves on the surface. Hard and soft water react differently when soap is added to them.
Explanation: i think it is this