Answer:
The metal element → Magnesium (Mg)
(Na2Cr2O7) all the numbers are bellow not over
Answer:
Expand
Explanation:
When you heat up a substance it expands
Answer:
yh
Explanation:
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The volume occupied by 2.00 moles of nitrogen gas at the same temperature and pressure will be
0.500 moles = 11.2 Liters
what about 2 moles =? liters
by cross multiplication
= 11.2 liters x 2moles/ 0.500 moles = 44.8 liters
