Most radiation exposure comes from A. consumer products. B. nuclear medicine. C. medical X-rays. D. natural sources.
2 answers:
The answer is B) nuclear medicine
The answer is D. natural sources.
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Answer:
0.0498 mol
Explanation:
Number of moles = concentration in mol/L × volume in L
Concentration = 1 M = 1 mol/L
Volume = 49.8 mL = 49.8/1000 = 0.0498 L
Number of moles = 1×0.0498 = 0.0498 mol
Answer:
The answer to the question is 0.07 moles
<span> 2 hydrogen atoms attached to an oxygen atom.</span>
The Elements (The Periodic Table.)
