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muminat
3 years ago
12

ASAP pleaseeeeeeeeeeeeeeeeeeeeeee and Thankyou​​

Chemistry
1 answer:
Ymorist [56]3 years ago
6 0
Answer: Mother has bb. Father has Bb.

Top left box= Bb
Top right box=bb
Bottom left box= Bb
Bottom Right box=bb

Why?
Mother has little b’s because the dominant trait would B would over power the b and give her browns eyes but she has blue so the answer is bb

Father has Bb because he has brown eyes and it says they are heterozygous meaning that he has a both the Dominant and recessive gene.

I hope this helped you :D
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kipiarov [429]

Answer:

Ernest Z. The molarity and mass percent of the vinegar are 0.8393 mol/L and 5.010 %.

6 0
4 years ago
Which of the answer choices correctly describes Le Châtlier's principle?
almond37 [142]
<h3><u>Answer</u>;</h3>

A. When a reaction is at chemical equilibrium, a change in the system will cause the system to shift in the direction that will balance the change and help the reaction regain chemical equilibrium.

<h3><u>Explanation</u>;</h3>
  • Le Chatelier's principle states that when a change or a "stress" is placed on a system that is at equilibrium, the system will shift in such a way to relieve that change or stress.
  • The stresses include; changing the concentration of reactants or products, altering the temperature in the system and changing the pressure of the system.
  • Therefore; <u><em>when a chemical reaction is at equilibrium and experiences a change in pressure, temperature, or concentration of products or reactants, the equilibrium shifts in the opposite direction to offset the change. </em></u>
7 0
3 years ago
Read 2 more answers
What happens when iron is placed in a solution containing copper ions?
alexgriva [62]

When an iron is dipped in Copper Sulphate

Solution this reaction between them and

copper sulphate change into blue color to light

green color. This show that iron is more

reactive then copper, it can to replace copper

from CuSO4 , CuSO4 is of blue color and

FeSO4 is light green color.

Hope it helps

8 0
4 years ago
The ideal gas constant, R has several different values that could be used. Which quantity causes these differences? pressure tem
Blababa [14]

Answer : The correct option is, pressure.

Explanation :

The ideal gas equation is,

PV=nRT

where,

P = pressure of the gas

V = volume of the gas

n = number of moles of gas

T = temperature of the gas

R = gas constant

The value of 'R' has several different values which are :

R=0.08205L.atm/mol.K

R=8.3145L.kPa/mol.K

R=8.3145J/mol.K 

R=1.987cal/mol.K

R=0.08314L.bar/mol.K

That means, the value of 'R' is different due the change in the pressure value and all the variables (temperature, volume and moles) are constant.

Hence, the correct option is, pressure.

3 0
3 years ago
What is number “4” in SiCi4?
JulsSmile [24]

It is a subscript

Also do you mean Cl not Ci. I assume you do because then it means 4 chlorine in that compound.

5 0
4 years ago
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