Ask Question
15 December, 18:56

2. How many grams of water can be heated from 20.0 oC to 75oC using 12500.0 Joules?

+2
Answers (1)
  1. 15 December, 22:15
    0
    Q=12500.0 J

    t₁=20.0°C

    t₂=75°C

    c=4200 J / (kg·°C)

    Q=cm (t₂-t₁)

    m=Q/{c (t₂-t₁) }

    m=12500.0/{4200 (75-20) }=0.0541 kg = 54.1 g
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “2. How many grams of water can be heated from 20.0 oC to 75oC using 12500.0 Joules? ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers