CH-1999
The mole
Chemistry · Secondary 4 · Easy · The mole
A student heats 3.62 g of hydrated sodium carbonate, , strongly until its mass becomes constant at 2.65 g.
What is the mass of water lost?
What is the mass of water lost?
- 0.27 g
- 0.97 g
- 1.65 g
- 6.27 g
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.