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 ( 28+ )
Otras preguntas
write the linear equation -3x+9y=-27
what percentage of bolivians are catholic
A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth used in each serving of soup? Let x represent the number of cups.
Which describes a force acting on an object? a car moving in a straight line a ball that moves when kicked a billiard ball that rolls at a constant speed
Which social activist used the daring tactics of protest marches and hunger strikes to support passage to the 19th amendment
someone please help asap SERIOUS ANSWERS ONLY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
According to Le Chatlelier's Principle, a. stress on a system causes it to stop working. b. adding heat causes the equilibrium to shift to the left. c. endot
Georgina wants to visually represent a polymer. Witch would make that best model?
HELP PLEASE 20. Melanie ________ robins and cardinals during her hike. * A. seened B. saw C. sawed D. seen 21. While Steven is finishing his math problems, B
Adaptations areA.unfavorable traits in a particular environment. b.favorable traits in a particular environment. c.traits that are acquired as an organism lives
