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swat32
3 years ago
5

Hurry please!!!!! Which of the following answer choices is NOT a type of volcano?

Chemistry
1 answer:
bija089 [108]3 years ago
8 0
Dead is not an answer, it’s incorrect and should not be a word to describe it
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3. Write DISSOCIATION or IONIZATION equations for the following chemicals:
Romashka [77]

Answer:

a) HNO3 -> H+ + NO3- disassociation of Nitric Acid; to yield a Nitrate ion and a Proton, H+, or as a Hydronium ion H3O+

b) H2S04 -> Disassociation of Sulfuric Acid; simple way- 2H+ + SO4- -

c) H2S hydrogen sulphide in water is an acid; thus H+ HS- disassociation.

d) NaOH -> dissociation of Na+ + OH-; this is complete; sodium hydroxide is deliquescent, meaning it will draw water - EVEN from the air! Strong Base

e) Na2CO3 -> 2Na+ CO3- - Ionization of sodium carbonate - a salt

f) Na2S04 -> 2Na+ + SO4 - - ionization of sodium sulphate - a salt

g) NaCl​ -> Na+ + Cl- ionization of the salt, Sodium Chloride

Explanation:

Salts ionize at different rates; acids or bases dissociate; these are mostly strong acids and NaOH, a strong base.

8 0
3 years ago
How many meters are their in one kilometer
tatuchka [14]

There are 1000 meters in 1 Kilometer.

Hope this helps you. :)

5 0
4 years ago
Read 2 more answers
With enough nitrogen (N2), suppose you have 65.3 moles of Hz, then how many moles of ammonia (NH3) are produced? ​
Nana76 [90]
(N2) = to 65.3 is the right answer plus 21 = 63
4 0
3 years ago
How does nuclear energy generate electricity? Please help!
svet-max [94.6K]
A clean energy<span> resource. </span>Nuclear energy<span> originates from the splitting of uranium atoms – a process called fission. This </span>generates<span> heat to </span>produce<span> steam, which is used by a turbine </span>generator<span> to </span>generate electricity<span>. Because </span>nuclear power<span> plants</span>do<span> not burn fuel, they </span>do<span> not </span>produce<span> greenhouse gas emissions. I hope that this helps you out, have an amazing day!!</span>
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3 years ago
2-ethyl-4,4-dimethyl-2-octanone. Draw the structure
Dvinal [7]
Is there a picture maybe? I can’t help you
5 0
2 years ago
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