haimar8710
03.09.2019 •
Chemistry
Examine the equation.
hf + koh → h2o + kf
what process is shown in the chemical equation?
1.base dissociation
2.hydronium formation
3.neutralization
4.acid dissociation
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Ответ:
3.neutralization
Explanation:
HF + KOH → H₂O + KF
The reactants are acid, HF and base, KOH. The product is salt, KF and water.
Reactions in which acids reacts with bases to produce salts and water is known as a neutralization reaction.
An acid is a substance that produces hydroxonium ions in solutions. Bases on the other hand produces hydroxyl ions.
Ответ:
a the mother is heterozygous so Aa
b would be aa
c. 50% as she could either get the dominant allele from her mother or not it is a coin flip
Explanation:for c the best way to do that one is to draw a punnitt square