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Natali [406]
3 years ago
5

Is the following reaction balanced or unbalanced? 2Fe2O3 + 3C → 4Fe + 3CO2

Chemistry
1 answer:
crimeas [40]3 years ago
7 0

Answer:

unbalanced

hope this helps

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Draw the structure of 2 methyl,but-3-ene
Maslowich

Answer:

Please find the structure attached as an image

Explanation:

Based on the characteristics ending name (-ene) of the organic compound above, it belongs to the ALKENE GROUP. Alkenes are characterized by the possession of a carbon to carbon double bond (C=C) in their structure.

- But-3-ene tells us that the organic compound has four straight carbon atoms with the C=C (double bond) located on the THIRD carbon depending on if we count from right to left or vice versa.

- 2 methyl indicates that the methyl group (-CH3) is located as an attachment on the second carbon (carbon 2).

N.B: In the structure attached below, the counting is from the left to right (→).

5 0
3 years ago
non metals are generally non conductors of electricity. Graphite is non metal but is is used as electrodes in batteries.
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Graphite conduct electricity because it contains delocalize election (free election ) the election move through the graphite
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3 years ago
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Answer:

0.008 ÷ 51.3 = 0.00015594541910331380.00015594541910331382Round 0.0001559454191033138 → 0.0002 (Sig Figs: 1)

6 0
3 years ago
Read 2 more answers
An unknown element, X, reacts with sodium to form the compound Na2X. In other compounds, this element also can accommodate up to
Andreas93 [3]

Answer:

B. O

Explanation:

7 0
3 years ago
An insulator,
Sedaia [141]
Hey there !

The answer would be C. Is when electrons cannot nice through objects easily.

Any material that keeps energy such as electricity, heat, or cold from easily transferring through is an insulator. Wood, plastic, rubber, and glass are good insulators.

Hope this helps !
8 0
3 years ago
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