3 years ago

Lewis dot structure for SeO

1 answer:

8 0

Answer:

selenium dioxide

Explanation:

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oee [108]

Answer:

Graph A

Explanation:

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2 years ago

alexgriva [62]

The answer is Zr (Zirconium)

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3 years ago

Inessa [10]

Answer: Maximum work that can be obtained by given amount of methanol is -343kJ.

Explanation:

For the given chemical reaction:

$2CH_3OH(l)+3O_2(g)\rightarrow 2CO_2(g)+4H_2O(g);\Delta G_{rxn}=-1372kJ/mol$

By Stoichiometry of the reaction:

2 moles of methanol does a work of 1372 kJ.

So, 0.5 moles of methanol will do a work of = $\frac{1372kJ}{2}\times 0.5=343kJ$

Hence, maximum work that can be obtained by given amount of methanol is -343kJ.

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3 years ago

levacccp [35]

Answer: 56.6 moles Explanation: 28.3 moles of Pb would produce twice as much moles as Ag. 28.3 X (2moles Ag/ 1 mol Pb) = 56.6 moles of Ag.

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3 years ago

Ksju [112]

Answer:

Explanation:

Exothermic means that heat is released from the reaction

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2 years ago