The decrease in velocity is called deceleration or negative acceleration.
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the answer is d, cuz i just did it rn on my study island and i got it right :)
Answer:
Alkyne
Explanation:
The homologous series for this compound is the Alkyne because of the presence of the triple bond present between the third and fourth carbon atoms as seen in the picture attached.
Mg(NO3)2 ➡️ Mg2+ + 2 NO3-
(32.0g Mg(NO3)2) / (148.3g Mg(NO3)2/mol)* (2 mol NO3- / 1 mol Mg(NO3)2) / (0.425 L) = 1.02 mol/ L NO3-