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 ( 44+ )
Otras preguntas
Thank you Philo for your answer. I have one more question for you regarding the same rectangular prism that is 3 units long, 2 units wide and has 7 layers and 4
Which word has the long i sound? relieve speciality society social
The rectangle has an area of 4(x+3) square units. A- If the dimensions of the rectangle are doubled, what is the area of the new rectangle in terms of x? Show y
4x-2y=14 y=1/2x-1 Solve the system of linear equations by substitution. Check your answer.
PLEASE HELP I GIVE THANKS
What is the range of function of y-1=(x+3)^2
p(x) x^3+x^2-x-1 Find all zeros of p (x)
what is 0.00001267 is scientific notation
does radiation need a phase of matter to travel with?
The length of a rectangle is 4 times its width and the perimeter is 150 feet. What is the width of the rectangle? A. 75 feet B. 30 feet C. 15 feet D. 60 fe
