Based electronegativity, water H₂O will have the higher melting point from the given choices. The binding force between hydrogen and oxygen is greater than for the others.

In group 6, oxygen has the highest electronegativity.
It pulls the shared electron closer in the bond.
The high electronegativity between hydrogen and oxygen causes the elevated melting point between the two species.

5 0

3 years ago

Consider the reaction between iron (III) oxide, Fe2O3 and carbon monoxide, CO. Fe2O3 + 3CO --> 2Fe + 3CO2 In the process, 213

s344n2d4d5 [400]

To calculate the mass of Fe formed in a) we get first the limiting reactant between Fe2O3 and CO. Given the masses, the ratio of Fe2O3 is 1.33 while that of CO is 1.67. Hence the limiting reagent is Fe2O3. The mass of Fe formed is 148.98 grams. In b, the needed CO is only 112.04 grams. Hence, the excess is 27. 96 grams.

8 0

3 years ago

Which is true of protons and neutrons?

Reptile [31]

Answer:

the answet is no.3.by The have different mass and different charge.

O sette

5 0

2 years ago

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