This means that the Lewis dot structure for C2H6 must account for 14 valence electrons, either through bonding between atoms, or through lone pairs. So, the two C atoms are placed in the center of the molecule.

6 0

3 years ago

When does water act as an acid and a base?

ryzh [129]

Answer:

<h2>Because water can lose and accept H + ions .......</h2>

7 0

3 years ago

How does the sun affect the water cycle?

Savatey [412]

i think the answer is D.

heating surface water causes it to evaporate and enter the air as a gas.

4 0

3 years ago

Read 2 more answers

A car starting from rest (i.e. initial velocity = 0.0 m/s), moves in the positive X-direction with a constant average accelerati

olga_2 [115]

Answer:

Final speed of the car, v = 24.49 m/s

Explanation:

It is given that,

Initial velocity of the car, u = 0

Acceleration, $a=3.1\ m/s^2$

Time taken, t = 7.9 s

We need to find the final velocity of the car. Let it is given by v. It can be calculated using first equation of motion as :

$v=u+at$

$v=0+3.1\times 7.9$

v = 24.49 m/s

So, the final speed of the car is 24.49 m/s. Hence, this is the required solution.

8 0

3 years ago