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 ( 96+ )
Otras preguntas
How can i solve this f:d->R f(x)=x at power2/x-1
If y^8= 4 and y^7=3/x, what is the value of y in terms of x?
What is the average of 30, 40, and 80?
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
What is the average of 30, 40, and 80?
A pizza with 2 toppings from Maria's Pizza Place costs $11.00.A pizza with 5 toppings from Maria's Pizza Place costs $14.75.Each topping at Maria's Pizza Place
Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines
Checking daughter's homework and need help! Miguel ordered a party try of sandwiches for a birthday party. During the party, the quests left 2/5 of the sandwi
Estimate the angle of elevation from the trailhead to the summit.
Which technological development enabled European navigators to determine their location during the Age of Exploration? (1) lateen sail (2) astrolabe (3) cross
