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 ( 66+ )
Otras preguntas
A movie theater was putting up their posters in the frames they had installed on the wall for upcoming attractions. They have 8 new movie posters and only 4 ins
We say a function f: A -> B is injective (one-to-one) iff for all xE A, r2A, f(x1) = f(x2) implies r = r2. What does it mean for a function not to be injecti
For each of the following, use logic laws to decide whether the statement is a tautology contradiction, or neither. a (a) (A B) A (B A) (b) (PP) AP
{4,1}and {6,7} find the sloped
what is the difference between a total lunar eclipse and a partial lunar eclipse? ANSWER IMMEDIATELY PLS
What is the central theme of the text The ambitious guest
Please help! The authors purpose in the passage is to
In 2018, Marvin, a cash basis taxpayer, took a $2,000 itemized deduction for state income taxes paid. This increased his itemized deductions to a total that was
Why is branding an important part of a successful franchise?
Anybody understand how to do this
