ritaaaa
ritaaaa
03-07-2016
Chemistry
contestada
8) What many atoms are in 100 grams of of Mgo?
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
10 points each and brainliest!! HELP PLEASE!! Two amino acids can be joined by a(n) ________.
What does Crossing Over cause?
Gary is 8 years older than his brother. Six years ago Gary was three times as old as his brother. How old are they now? PLEASE HELP ME!
A certain charged particle has a charge q > 0. The particle moves with a kinetic energy K in a circular path of radius R in the presence of a uniform magneti
the scopes trial in the 1920s angered __________ a. Fundamentalists b. The President c. Charles Darwin
1. tRNA brings amino acids to the ribosome in order to create a protein during which process? a) transcription b) mitosis c) translation d) replication 2. Wh
Benita runs for 500 meters every day. After 10 days, how many kilometers has Benita run?
Compare and contrast the Industrial Revolution of the 1800’s with the Technology Revolution of late 1900’s and 2000’s. What are the similarities and what are th
Chemical equilibrium is described as being dynamic because: The mass of the reactants changes to equal the mass of the products. The concentration of the
Which of these endings will not create parallel structure for the following sentence stem? He was tall, quiet, and A: very mysterious. B: somewhat handsome. C:
