9. Which of the following pairs of names and formulas are incorrect. (1) SF6 - sulfur hexafluoride (2) CS2 - monocarbon disulfide;
(3) N20 - nitrogen dioxide (4) SiBr4 - silicon tetrabromide.
a. 1 & 4
b. 2 & 4
c. 1 & 3
d. 2 & 3

m=9

step-by-step explanation:

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

i think its 100.

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