Answer:
<u>A weak acid</u> is an acid which dissociates partially in a solution to release few hydrogen ions while <u>A strong acid</u> is an acid which completely dissociates in solution to release many hydrogen ions.
Answer: D
Explanation:
Utilicé traductor de español para responder esta pregunta
The correct answer for the question above is S2- (Sulfide.) S2- ion was formed by providing the second ionization energy to remove an electron. S2- is actually an inorganic anion of Sulfur. This anion contributes no color to any objects and is classified as a strong base.
Ethane is an organic compound and the reaction with oxygen is exothermic, which means thermal energy is released. This is called a combustion reaction. We will use the chemical reaction along with the molar mass of oxygen to determine how many moles of ethane are required to react with the given amount of oxygen.
Answer:
Explanation:
Variation allows some individuals within a population to adapt to the changing environment. ... Some new alleles increase an organism's ability to survive and reproduce, which then ensures the survival of the allele in the population.