Moon1111 Moon1111

09-11-2016
Biology

contestada

What is the bond angle between the hydrogen atoms in the ammonia molecule

Respuesta :

Jesus8a Jesus8a

09-11-2016

There are 4 electron pairs (3 bonding and 1 lone pair) so the angle is 107 degrees. The 4 electron pairs are repelled to give a tetrahedral arrangement but the molecule has a pyrimidal shape due to the lone pair.

Answer Link

Otras preguntas

Australia's economy has seen constant growth over the past 20 years, and it came through the worldwide economic recession almost untouched. Their top individual

The relationship between B, the number of bacteria in the culture, and d, the elapsed time, in days, is modeled by the following equation. B=50*10^d/2 In how

Sonia Sotomayor has had the greatest impact on: O A. social media. O B. financial practices. O c. legal doctrine. O D. party politics. OS . US DET ELLE

What are the... Independent variables: Dependent variable: Explain why:

Migratory patterns and cultural influence of groups of Indo-Europeans such as the Hittites can BEST be compared with which ofthese?A)AssyriansB)the BantuHan Chi

Multiply kg 50gm by 5

All of the following statements about global marketing are true EXCEPT: Select one: a. Marketing to target markets throughout the world has become imperative fo

where are glaciers found select 3 opt ocean tropics earths poles high latitude high altitude

Find the area of the polygon A. 240 cm2 C. 250 cm2 B. 244 cm2 D. 244 cm2

each pair of electrons is passed down the chain, dropping in _____ needed for active transport of H+ ions against their _____.