Answer: The answer is 2.3 x 10 4's.
Sodium hydroxide solution and hydrogen gas are produced from the reaction of water and sodium.
<h2>Reaction of sodium and water</h2>
We observe bubbles coming out of the water when the sodium reacts with the water because of the formation of hydrogen gas which is insoluble in water so it moves into the atmosphere.
<h3>Products of the reaction</h3>
Sodium metal reacts rapidly with water to form sodium hydroxide (NaOH) solution and hydrogen gas (H2). This chemical reaction is exothermic because huge amount of heat is release from the solution so we can conclude that sodium hydroxide solution and hydrogen gas are produced from the reaction of water and sodium.
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Answer:
C
Explanation:
b/c when copper and zinc metal are addedto solution,then the solution will be consider under redox reaction
We need the reading for this I think
The best answer for this question is <span>d. A person should seek treatment the first moment he or she suspects having an STI.</span><span>
The moment a person suspects that he/she has an STI, that person must immediately have him/her self checked by a doctor. The earlier an STI can be diagnosed, the earlier it can be treated. A person does not have to wait for a symptom to appear before treating the infection.</span>
