Answer:
Explanation:
Here, a balance between attraction between nucleus and electrons, and electron-electron, and nuclei-nuclei repulsion play role.
All chemical bonds are formed by overlapping of orbitals. If the electronegativity of the two elements forming the bond is very different (elements from the 1st ,2nd groups with elements of 7th group) then ionic bond are formed. If the electronegativities are more similar, then overlapping is stronger, and covalent bonds are formed.
Answer:
43.96secs
Explanation:
M1 = molar mass of NH3 = 14 + (3x1) = 14 + 3 = 17g/mol
t1 = time for NH3 to diffuse = 30secs
M2 = molar mass of HCl = 1 + 35.5 = 36.5g/mol
t2 = time for HCl to diffuse =?
From Graham's law of diffusion:
t2/t1 = √(M2/M1)
t2/30 = √(36.5/17)
t2/30 = 1.465
Cross multiply
t2 = 30 x 1.465
t2 = 43.96secs
Therefore it will take 43.96secs for the damp blue litmus paper to change colour for HCl.
The answer is glyceride, hope I helped
Answer:
Comprehensive
Explanation:
In the given problem, it was stated that each team member has a great deal of discretion in terms of their overall performance, throughput, and with whom they can interact with in the course of their civic duties while collaborating to accomplish the team work. Therefore, this type of independence is comprehensive independence which is in contrast to other types of independence such as reciprocal, virtual, and sequential. The correct answer to the given problem is <u>comprehensive</u> independence.
Fission is similar to mitosis because they both involve splitting.
Answer: <span><span>d. mitosis</span></span>
