ritaaaa
ritaaaa ritaaaa
  • 03-07-2016
  • Chemistry
contestada

8) What many atoms are in 100 grams of of Mgo?

8 What many atoms are in 100 grams of of Mgo class=

Respuesta :

sweetburger
sweetburger sweetburger
  • 03-07-2016
100g (MgO)/40.03g/mol(MgO) = moles of MgO

moles of MgO * 6.022*10^23*2=number of atoms in MgO
Answer Link

Otras preguntas

The role of maintaining the ties of kinship in building a united society is a) Fragile b) Very difficult c) Dangerous d) Very important
What is the side length of the largest square that can fit into a circle with a radius of 5 units?
Can someone please help me? :(
How do waves interact with our senses?
What is 70/3? *Please do not put the answer as a run-on decimal, thanks!*
What is the purpose of horizontal communication?
Dennis Fung, a forensic scientist from the Los Angeles Police Department, was responsible for collecting the blood and DNA evidence from a famous crime scene an
2. A 6 kg object is initially at rest. A 300 N force acts on the object, moving it forward 4 meters in 2 seconds. a) How much work does the force do on the obje
Name the quadrilaterals that have four equal sides. A: rhombus, square B: square, rectangle C: parallelogram, rhombus D:rhombus,trapezoid
Explain the changes in manufacturing, agriculture, transportation, and communication during the industrial revolution, and the impact they had on the social and