fysfzai fysfzai

15-05-2020
Chemistry

contestada

how many atoms of nitrogen and oxygen are present in a molecule of dinitrogen pentoxide?

Respuesta :

willshouldchill willshouldchill

15-05-2020

Answer: 7

Explanation: oxygen has 5 atoms and nitrogen has 2. Put them together and you get 7

Answer Link

Аноним Аноним

15-05-2020

Answer:

Nitrogen = 2

Oxygen = 5

Explanation:

di in nitrogen means 2

pent in oxide means 5

Check this by looking at the chemical formula and it's correct N2O5

- Hope that helps! Please let me know if you need further explanation.

Answer Link

Otras preguntas

a machine has an efficiency of 80% how much work must be done on the machine so to make it to 50,000 jewels of output work

According to the second law of thermodynamics, energy tends to become more spread out. True False

Find the geometric mean between 7 & 11. Select one: a. 4√6 or appx. 9.8 b. 170/18 or appx 9.4 c. √77 or appx. 8.8 d. 9

A circle is described by the equation x2 + y2 + 14x + 2y + 14 = 0. What are the coordinates for the center of the circle and the length of the radius? a. (-7,

A book is sitting on a desk. What best describes the normal force acting on the book?

Agoraphobia is a fear of open spaces. Claustrophobia is a fear of closed-in spaces. Knowing this, you can conclude that the Greek-based suffix phobia probably m

How many triangles can be made from the following three lengths: 1.6 centimeters, 7.4 centimeters, and 5.9 centimeters? none one more than one

The Oxford English Dictionary (OED) is a good place to check the history, or etymology, of a word. True False

Upon balancing the equation below, how many moles of sulfuric acid are needed to react completely with 8.4 moles of lithium hydroxide? LiOH + H2SO4 yields Li2S

Select all that apply. Any element can always be identified by its _____. a. atomic mass b. number of neutrons c. number of protons d. atomic number