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Genrish500 [490]
3 years ago
15

Identify the type of reaction and the products. Fe(NO3)2 + Na ->

Chemistry
1 answer:
Vinvika [58]3 years ago
5 0

Answer:

Substitution and Na(No3) + Fe

Explanation:

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A. Describe the molecule chlorine dioxide, CIO in terms of three possible resonance structures.
cupoosta [38]

Answer:

See explanation

Explanation:

The compound ClO2 has 19 valence electrons.  ClO2 is a bent molecule with tetrahedral electron pair geometry but has two  lone pairs of electrons. This is indicated by the presence of four electron pairs on the outermost shell of the central atom.

The molecule has an odd number of valence electrons, hence, it is generally regarded as a paramagnetic radical. None of the proposed Lewis structures for the molecule is satisfactory because none of them obeys the octet rule.

From the images attached, one can easily see that the electron dots around the oxygen and chlorine atoms does not satisfy the octet rule in all the resonance structures shown.

5 0
3 years ago
Percent yield is the quantity of product actually produced compared to the quantity _______.
ss7ja [257]

Answer:

Of expected product

Explanation:

6 0
3 years ago
Wich contains more humus topsoil or subsoil on number 18.
Nitella [24]
Topsoil  because  plants and decaying animals add more humus to the soil
6 0
4 years ago
What body part is the metric system based upon? <br> legs <br> arms <br> fingers<br> feet
8_murik_8 [283]

Answer:

arms

Explanation:

because arms can be metric system of our body

3 0
2 years ago
Read 2 more answers
A student adds sugar to a cup of iced tea and a cup of hot tea. She notices that the time needed for the sugar to dissolve in ea
Natali [406]

Explanation:

the experiment conducted is the student adds sugar to a cup of iced tea and a cup of hot tea. She notices that the time needed for the sugar to dissolve in each cup is different. She thinks this has something to do with the temperature of the tea

hypothesis: If the student puts the sugar in both glasses of tea, then the sugar in the hot tea should dissolve quicker.

4 0
3 years ago
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