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vivado [14]
2 years ago
11

Number 5 please this is due in 3 hours I’m desperate :((((

Chemistry
2 answers:
Zielflug [23.3K]2 years ago
5 0
The developing zygote is protected would be the correct answer
not 100% sure
ss7ja [257]2 years ago
3 0
#4 )

The option that is a disadvantage of external fertilization is the option that states <span>gametes may get washed away. 


#5 )

The option that is an advantage of internal fertilization is the option that states the developing zygote is protected.</span>
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For the following reaction,
jeka94

Answer:

The answer to your question is:

1.- CO

2.- 0.414 moles of CO2

Explanation:

Data

                               2CO   + O2      ⇒    2CO2

CO = 0.414 moles

O2 = 0.418

 

Process

theoretical ratio   CO/O2 = 2/1 = 1

experimental ratio  CO/O2 = 0.414/0.418 = 0.99

Then the limiting reactant is CO

2.-

                    2 moles of CO ---------------  2 moles of CO2

                    0.414 moles of CO ---------  x

                   x = (0.414 x 2) / 2

                   x = 0.414 moles of CO2

                   

5 0
3 years ago
How did max planck contribute to the modern atomic theory?
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Answer:

Planck made many contributions to theoretical physics, but his fame rests primarily on his role as originator of the quantum theory. This theory revolutionized our understanding of atomic and subatomic processes, just as Albert Einstein's theory of relativity revolutionized our understanding of space and time

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