<span>When barium hydroxide is mixed with ammonium chloride, ice crystals form on the outside of the container.
this is the answer .
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Answer:
it would be 10km
Explanation:
because that reaches max height before it falls stupid
Explanation:
temperature o temperatura
To calculate the strength of the eye lens, we use the formula
( thin lens formula)
Here, u is the object distance and v is image distance.
Given,
and 
Therefore,



Thus, strength of the eye lens is
