Answer: A= -5
Step-by-step explanation:
Is there a photo? I know the last option is true but I feel like there should be a photo with this
Answer:
- 35 grams of 11.43% solution
Step-by-step explanation:
The end solution has same volume as initial volumes of mixture.
The concentration of solution is calculated as below
- 10*0.15 + 25*0.1 = 4 g
- 4 / 35*100% = 11.43% (rounded)
Answer:
Step-by-step explanation: um
Answer: W= 4
Step-by-step explanation:
