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Marianna [84]
2 years ago
15

Upon what dose the force of gravity between two objects depend?

Chemistry
1 answer:
seraphim [82]2 years ago
7 0

Answer:

The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.

Explanation:

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In guinea pigs, the allele for a black coat is dominant over the allele for a white coat. What color is a guinea pig with one al
poizon [28]
The answer for this one would be A because
3 0
3 years ago
Calculate the molarity of the two solutions.
beks73 [17]

Answer:

A = Molarity = 0.22 M

B = Molarity = 0.36 M

Explanation:

Given data:

For first solution:

number of moles = 0.550 mol

Volume of solution = 2.50 L

Molarity = ?

Molarity:

Formula:

Molarity = number of moles of solute / volume of solution in L.

Molarity = 0.550 mol / 2.50 L

Molarity = 0.22 M

For second solution:

Mass of NaCl =  15.7 g

Volume of solution = 709 mL  or 709/1000 = 0.709 L

Molarity = ?

Solution:

Number of moles = mass / molar mass

Number of moles = 14.7 g/ 58.44 g/mol

Number of moles = 0.252 mol

Molarity:

Molarity = number of moles of solute / volume of solution in L.

Molarity = 0.252 mol / 0.709 L

Molarity = 0.36 M

8 0
3 years ago
a. silicon<br> b. carbon <br> c. beryllium <br> d.chromium
zepelin [54]
The answer is silicon because it’s atomic number is 14
3 0
3 years ago
Read 2 more answers
6.) The bond between which two atoms is most polar?*
Feliz [49]

Answer:

O-H bond

Explanation:

Let us work out the electronegativity difference between the elements in each bond in order to decide which of them is most polar.

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For the F-F bond

3.98 - 3.98 = 0

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3.44 - 2.2 = 1.24

For the N-H bond

3.04 - 2.2 = 0.84

The O-H bond has the highest electronegativity difference, hence it is he most polar bond.

4 0
2 years ago
Explain which of benzene or naphthalene molecule would have equivalent carbon-carbon bond length​
Andrei [34K]

Answer:

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3 0
3 years ago
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