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<span>What activates a convection current, starting the flow of a fluid ?
Answer: </span>
<span>D. Temperature differences in the mantle
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Answer:
it is organism the third one
Answer: gases
(has bubbles in the rock)
Answer:
5.53 mL of hydrogen will produce 3.6867 mL of Ammonia
Explanation:
The complete balance equation for the given reaction is
N2 + 3H2 --> 2 NH3
Thus, 3 moles of hydrogen produces 2 moles of NH3
Hence, the volume of ammonia produced = 5.53 * (2/3) = 3.6867 mL
Hence, 5.53 mL of hydrogen will produce 3.6867 mL of Ammonia
Pairs of elements that have the same number of valence electrons are:
sodium (Na) and potassium (K).