Answer:
9256.5 g/ml
Explanation:
Use the formula,
Density = mass/volume
;Where you need to calculate the volume change firstly,
Volume = 238.0 - 207.4
;Volume = 30.6 ml
; Hence for calculating density,
; Density = 302.5 × 30.6
; Density = 9256.5 g/ml
Answer:
because the hundreds of ghosts could kill them.no.no.yes
Answer:
Explanation:
This question tests for concentration after dilution of the solution. is added to 200ml of water.
The formula for concentration correlation is given as , where the latter relates to the final solution mix.
Therefore the concentration is 0.300M