debuckboydnota
debuckboydnota
04-07-2016
Chemistry
contestada
what is the mass of one mole of caco3
Respuesta :
safax
safax
04-07-2016
"1 x Ca = 1 x 40 = 40
1 x C = 1 x 12 = 12
3 x O = 3 x 16 = 48
40 + 12 + 48 = 100 (Mr of CaCO3)
moles = mass / Mr
mass = moles x Mr
mass = 1 mole x 100 = 100grams."
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
select the greatest amount A.1 cup B.1 quart. C.1 gallon
Students forgot to do their homework. But not everyone did many of them remembered.
An asymmetric hill of till shaped by glacial ice is a(n)Choose one:A. recessional moraine.B. ground moraine.C. end moraine.D. esker.E. drumlin.
Find the principal square root of 14. If necessary, round your answer to the nearest hundredth (two decimal places).
Which of the following is not a kind of electromagnetic wave? A. Water waves B. Microwaves C. Radar D. Radio and television waves
which of the following did not use the beaver as a symbol? A) Dutch west india company B) Massachusetts Bay company C) Hudson Bay company D) Canada HELPPPP PLS
should be able to describe what is customer care in my unit.
an aeroplane is flying with a help of 300 km per hour who much distance will it cover in 160 minute
Can someone solve this for me using proofs?
I need help plz. Don't understand
