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Viktor [21]
3 years ago
13

Cuales son las fórmulas de la velocidad

Chemistry
1 answer:
AnnZ [28]3 years ago
7 0

Answer:

s = d÷ t

Explanation:

Where s means speed, d means distance and t means time

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5 meters
Feliz [49]

Answer:

9

Explanation:

7 0
3 years ago
Bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter
Alisiya [41]

Answer:Hence, the bond length in HCl is 125 pm.

Explanation:

Bond length : It is an average distance between the nuclei of two bonded atoms in a molecule.

Also given that bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter-nuclear distance between the two atoms when the potential energy of the system reaches its lowest value. Beyond this if atoms come closer to each other then their will be repulsion between them.

So, the bond length between the Hydrogen and Chlorine atom in HCl molecule is :

Bond length=radius _{hydrogen}+radius_{chlorine}=25pm+100pm=125pm

Hence, the bond length in HCl is 125 pm.

5 0
3 years ago
Read 2 more answers
How many moles of aluminum are needed to react with 3.6 mol of FeO? 2Al(s) + 3FeO(s) → 3Fe(s) +Al₂O₃(s)
almond37 [142]
2.4 moles of Aluminum
6 0
3 years ago
Why do lunar and solar eclipses not happen every month?
White raven [17]
A lunar eclipse occurs when The moon’s orbit is tilted five degrees from earth’s orbit around the sun .
5 0
2 years ago
How to answer this ?
tamaranim1 [39]

Answer:

as follow

Explanation:

2

a acceptor

b Donor electron

3

A. MgBr2 B. Na2O

C. HCl D. AlCl3

E. K3N F. CaS

* the number is under the charactor/atoms

4 0
3 years ago
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