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 ( 72+ )
Otras preguntas
what are 6 traits of a good scientific observer
Some irrational numbers are integers. True or false? Explain your choice.
i am the number that is 5,000 greater than the smallest number you can make using 6 of the digits
If x = 9, what is the value of y in the equation below? (y = 8x - (1+4x) ?
"My sister's friend Ana plays soccer". what is the complete subject and the Simple Subject
what is the definition for the word theory
If the product of a number and -7 is reduced by 3, the resulting number is 33 less than twice the opposite of that number. what is the number?
Wearing this colour after Labour Day might get you a ticket from a fashion cop! A. Pale Pink B. White C. Lime Green D. Gray
If A and B are nonzero integers with the same signs is the product negative or postitive
7. Which of the following is not a natural cause of climatic change? A. Volcanic activity B. Human activity C. Solar activity D. Earth's tilt
