Isotonic saline is 0.89% NaCl (w/v). Suppose you wanted to make 1.0 L of isotonic solution of KCl. What mass of KCl would you need?
A) 8.9 g
B) 11 g
C) 23 g
D) 75 g
B
Environmental & Atmospheric Sciences
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A. Britain B. The United States C. Russia D. The Ottoman Empire
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The ____________________ represented the final stage in the Proterozoic continental accretion of Laurentia. Fill in the blank(s) with the appropriate word(s)
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How was apartheid implemented in a geographic sense? In other words, what places were specifically targeted by apartheid policies?
What will be an ideal response?
Environmental & Atmospheric Sciences
Why is pollution considered a geologic hazard?
A. It directly impacts human health. B. It may involve extraterrestrial phenomena. C. It involves nonrenewable resources. D. It always involves materials not found in nature.
Environmental & Atmospheric Sciences