JAMB Chemistry 2017 Objective — Question 13
Question 13 of 40 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2017 Objective paper, with the correct answer and a full explanation.
Advertisement
5g of potassium trioxonitrate(V) saturates 20g of water at 25°C. Calculate its solubility in grammes per 100g of water.
- A. A. 50.0g
- B. B. 25.0g
- C. C. 5.5g
- D. D. 12.5gCorrect
Explanation
Solubility = (2.5/20) x 100 = 12.5g per 100g of water.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.