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artcher [175]
3 years ago
9

In this Punnett square, what is the probability of the offspring being a heterozygous purple flower

Chemistry
1 answer:
olya-2409 [2.1K]3 years ago
8 0
Heterozygous means A capital P with a lowercase p. There are two purple flowers in the Punnett square with Pp out of 4 possible options. 2/4 is 1/2 which is 50%. So there is a 50% chance of a purple heterozygous flower.
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Answer:

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Explanation:

A weak acid, HX, reacts with NaOH as follows:

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<em>Where 1 mole of HX reacts with 1 mole of NaOH</em>

To solve this question we need to find the moles of NaOH at equivalence point (Were moles HX = Moles NaOH).

18.50mL = 0.01850L * (0.20mol / L) = 0.00370 moles NaOH = Moles HX

In 20.0mL = 0.0200L =

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The equilibrium of HX is:

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And Ka is defined as:

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Ka = [1.349x10⁻³M]² / [0.185M]

Ka = 9.836x10⁻⁶

pKa = -log Ka

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