cev23046 cev23046

03-05-2020
Chemistry

contestada

How many molecules are in 5.50 grams of AgNO3?

Respuesta :

emaikwuvictor emaikwuvictor

03-05-2020

Answer:

No of molcules(N)= 1.98×10^22

Explanation:

m=5.5, Mm= 167, NA= 6.02×10^23

Moles(n)= m/M= N/NA

5.5/167 = N/6.02×10^23

SIMPLIFY

N=1.98×10^22molecules

Answer Link

Otras preguntas

Find the surface area of the prism (I'll post a pic)

which philosophy was used primarily within the qin dynasty

A North African trader traveling to West Africa in 1100 CE most likely would have spread which of the following belief systems? A. Christianity B. ancestor wors

Let x = 3 and y = 2. Select from the drop-down menu to create a true statement. 5y^2-2x

Why might the existence of the 2 alliances have actually helpt to encourage a massive war?

who was the a french thinker who emphasized the use of mathematics as perhaps the most reliable way to acquire knowledge? A andreas vesalius B rena descartes C

Please help!!!A object which has a mass of 70kg is sitting on a cliff 10m high. Calculate the object's gravitational potential energy. Given g= 10m/s^2

I have to Write a report on the importance of the Battle of Saratoga. Including the strategy of the battle, the significant people involved, and the impact on h

francine runs 3 1/2 laps around a circular track the track diameter is 1/2 mile how far does francine runs

A student tested a sample of carbon (C) by combining it with water. There was no reaction between the carbon and water. The student concluded that carbon must b