3 years ago

According to the kinetic theory, what is the kinetic energy of a gas molecule proportional to?

Chemistry

1 answer:

masya89 [10]3 years ago

6 0

C. temperature of the gas

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A cell consists of a gold wire and a saturated calomel electrode (S.C.E.) in a 0.130 M AuNO 3 solution at 25 °C. The gold wire i

padilas [110]

Answer:

The half reaction occurring at this electrode will be given as:

$Au^++e^-\rightarrow Au$

Explanation:

In electrochemical cell reduction occurs at anode.

But the gold wire is connected to the positive terminal of the battery which means that gold wire will act as a cathode nad reduction will take place

The half reaction occurring at this electrode will be given as:

$Au^++e^-\rightarrow Au$

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3 years ago

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Answer:

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Which of the following displays the correct change in enthalpy and best describes the reaction below? 2CsCl(aq) + Na2SO4(aq) 2Na

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We subtract the enthalpies of the reactants from that of the products:
$2\Delta
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Since this is < 0, this is an exothermic reaction.

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3 years ago

What is the total energy change for the following reaction: CO + H2O -> CO2 + H2?

liubo4ka [24]

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2)And we know CO have 3 bond CO and CO2 have 2 bond that each of them are 2 bond, please see the picture!

so lets answer it:

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How many moles of MgCl2 are there in 343 g of the compound?

mash [69]

The answer is 3.592?

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