In a particular titration experiment a 25.0 mL sample of an unknown monoprotic acid required 30.0 mL of 0.200 M NaOH for the end point to be reached. What is the concentration of the acid?
A) 0.120 M
B) 0.167 M
C) 0.240 M
D) 0.333 M
C
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An electrically polarized party balloon normally has
A. displaced charges. B. a net charge of zero. C. both of these D. none of the above
Why is pressure so important in metamorphism?
A) Increasing pressure causes many minerals to metamorphose into denser minerals that are more stable at high pressure. B) It isn't important. C) Decreasing pressure causes many minerals to metamorphose into denser minerals that are more stable at high pressure. D) Increased pressure means low temperature which is a key factor of metamorphism
These are also known as hydrocarbons: ________
Fill in the blank(s) with correct word
A superior mirage is seen above its true position
Indicate whether the statement is true or false