If you need 10 moles of sucrose, how many liters of a 4.0 molar solution would you need?
A. 0.25 L
B. 10 L
C. 2.5 L
D. 25 L
E. none of the above
Answer: C
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James Hutton made all of the following observations that called into question the Neptunist hypothesis for rock formation, except
A) veins of Primitive Rock in Stratified Formations. B) volcanoes were rare relatively recent phenomena. C) most silicate minerals are practically insoluble in water. D) near contact with Primitive Rock, the Stratified Formation appeared modified.
Which of the following statements are right to describe the relationship betweenStress and Strain?
a. Compression causes shortening b. Tension causes stretching c. Shear stress causes shear strain d. Both a and c e. Both a, b, and c
What is the definition of an ephemeral stream?
A) A distributary channel on a stream delta B) A stream that meanders back and forth across a valley C) A stream that has interweaving channels and is choked with sediment D) An intermittent stream that only has water after specific episodes of rain
Intrusive igneous rocks are often characterized as coarse-grained because ________
A) the pressures at depth cause them to have a rough texture B) small holes from escaping gases leave them rough and course C) the slow cooling at depth allows large crystals to grow D) the uplift process that exposes the rock fractures them and makes them rough