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Vinil7 [7]
3 years ago
8

Could a child inherit a dominant trait if neither of her parents express the dominant trait? show the cross

Chemistry
1 answer:
bearhunter [10]3 years ago
4 0

Answer:

yes it does

Explanation:

I searched it up

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When a solution containing 1.4000 g of Ba(NO3)2 and 2.4000 g of HSO3NH2 is boiled, a precipitate forms. One possible identity fo
Georgia [21]

Answer:

See explanation for detailed solution

Explanation:

The balanced reaction equation is Ba(NO3)2 + 2HSO3NH2 → Ba(SO3NH2)2 + 2HNO3

Number of moles of Ba(NO3)2 = 1.4 g/ 261.337 g/mol = 5.36 × 10^-3 moles

From the reaction equation;

1 mole of Ba(NO3)2 yields 1 mole of Ba(SO3NH2)2

5.36 × 10^-3 moles of Ba(NO3)2 yields 5.36 × 10^-3 moles of Ba(SO3NH2)2

For HSO3NH2

Number of moles = 2.4g/97.10 g/mol =0.0247 moles

2 moles of HSO3NH2 yields 1 mole of Ba(SO3NH2)2

0.0247 moles of HSO3NH2 yields 0.0247 ×1/2 = 0.0137 moles

Hence, Ba(NO3)2 is the limiting reactant

The theoretical yield of Ba(SO3NH2)2 is 5.36 × 10^-3 moles × 329.4986 g/mol = 1.766 g

b)

Number of moles = mass/ molar mass

Molar mass = mass/ number of moles

Molar mass = 1.6925 g/5.36 × 10^-3 moles = 315.76 g

3 0
3 years ago
What is heat of vaporization?
Anestetic [448]

Explanation:

It is the heat required to change a gram of substance from a liquid to a gas.

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3 years ago
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
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Average atomic mass = .374 ( 184.953 amu ) + .626 ( 186.958 amu ) =
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Hope this helps x
would love to have brainliest if it is right! :)
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ΔH for the formation of CuCl2 from its elements is -220.1 kJ/mol. How many kJ are associated with the formation of 0.30 mole of
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0.3 * - 220.1 = - 66.03kJ
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3 years ago
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limestone breaks down when heated to form quicklime and carbon dioxide. what type of reaction is this?
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No chemical because, its changeing the stuff 
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