Answer:
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–0.360 M/s
Explanation:
The answer is that the mold melting point must be higher then molten glass, otherwise the mold would melt when molten glass is poured into it .
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70.906 g/mol
106 gfm
element. number masses
Na. 2 23×2
C. 1. 12
O. 3. 16×3
then add