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lisov135 [29]
3 years ago
6

I need help please (o´・ェ・`o)

Chemistry
1 answer:
Yakvenalex [24]3 years ago
3 0

Tantalum:  2

Niobium:  3

Dubnium:  1

Please make brainliest ?

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aleksandrvk [35]
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If a plant produces 9.31 mol of C6H12O6, how many moles of H2O are needed?
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The complete balanced chemical equation for photosynthesis in plants is:

6CO₂ + 6H₂O ----> C₆H₁₂O₆ + 6O₂

Based on the balanced equation the molar ratio between H₂O and C₆H₁₂O₆ is 6:1

This means that 6 moles of H₂O is need for every 1 mole of C₆H₁₂O₆

9.31 mol of C₆H₁₂O₆ x (6 moles of H₂O / 1 mole of C₆H₁₂O₆) = 55.86 moles of H₂O

Thus the moles of H₂O need is 55.86 .


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Endothermic or exothermic
yanalaym [24]

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To study earths interior, geologist often rely on indirect methods, such as evidence from fossils.
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