If a solution is prepared by dissolving 7.7 g of lithium iodide, LiI, in enough water to make 400. mL of solution, what is the %(w/v) of LiI?
A) 0.96%
B) 1.9%
C) 3.9%
D) 7.7%
B
Environmental & Atmospheric Sciences
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Waste materials left from processing mineral deposits are called
A. tailings. B. placers. C. spoil piles. D. nodules.
Environmental & Atmospheric Sciences
What inorganic nutrient is required for primary production?
a. Phosphorus b. Carbonate c. Oxygen d. Iodine
Environmental & Atmospheric Sciences
The term __________ refers to the process whereby regions or people within a state demand independence and autonomy at the central government's expense.
a. centrifugal b. transference c. devolution d. demolition e. centripetal
Environmental & Atmospheric Sciences
A chemical element cannot be broken down into simpler substances by chemical means
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences