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STatiana [176]
3 years ago
13

In guinea pigs, short hair (H) is dominant to long hair (h). Two heterozygous (hybrid) guinea pigs are crossed. Complete the Pun

nett Square and analysis.
Chemistry
1 answer:
Reika [66]3 years ago
4 0

Answer:

Given, short hair (H) is dominant to long hair (h). Hence, guinea pigs with HH and Hh genotype will have short hair whereas those with hh genotype will have long hair.

Both the parents are heterozygous (Hh).

When Hh X Hh :

      H      h

H   HH   Hh

h   Hh    hh

Resultant genotype ratio =

1 : 2 : 1 ( HH : Hh : hh )

Resultant phenotype ratio =

3 : 1 ( short hair : long hair )

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1) Balanced chemical equation:

2SO2 (g) +  O2 (g) -> 2SO3 (l)

2) Molar ratios

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3) Convert 6.00 g O2 to moles

number of moles = mass in grams / molar mass

number of moles = 6.00 g / 32 g/mol = 0.1875 mol O2.

4) Use proportions with the molar ratios

=> 2 moles SO2 / 1 mol O2 = x / 0.1875 mol O2

=> x = 0.1875 mol O2 * 2 mol SO2 / 1 mol O2 = 0.375 mol SO2.

5) Convert 0.375 mol SO2 to grams

mass in grams = number of moles * molar mass

molar mass SO2 = 32 g/mol + 2*16 g/mol = 64 g/mol

=> mass SO2 = 0.375 mol * 64 g / mol = 24.0 g

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The red line of the hydrogen emission spectrum has a wavelength of 656.1 nm. Calculate the energy of one photon
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The formula we can use here is the Plancks equation:

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Therefore E is:

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The question is incomplete, complete question is :

In an organic structure, you can classify each of the carbons as follows: Primary carbon (1°) = carbon bonded to just 1 other carbon group Secondary carbon (2°) = carbon bonded to 2 other carbon groups Tertiary carbon (3°) = carbon bonded to 3 other carbon groups Quaternary carbon (4°) = carbon bonded to 4 other carbon groups How many carbons of each classification are in the structure below? How many total carbons are in the structure? How many primary carbons are in the structure? How many secondary carbons are in the structure? How many tertiary carbons are in the structure? How many quaternary carbons are in the structure?

Structure is given in an image?

Answer:

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Explanation:

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