Answer to Question #270658 in Physics for Jude

Question #270658

How much steam at 100°C must be added to 163g of water at 250C contained in a 30 g glass vessel to produce water at 77°C?

Expert's answer

Find the heat required:

"m(r+c_w(t_s-t_f))=(m_wc_w+m_gc_g)(t_f-t_w),\\\\\\space\\\\\nm=\\frac{(m_wc_w+m_gc_g)(t_f-t_w)}{r+c_w(t_s-t_f)}=0.016\\text{ kg}."

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. La luz proviene del sol, tarda 8.3 minutos en llegar a la a tierra. La rapidez de la luz es de 3.00E
2. In a charming 19th-century hotel, an old-style elevator is connected to a counterweight by a cable t
3. 16. A driver was instructed to follow the given directions: 7.5 km, 66° north of east and 6.0 km, 2
4. In a charming 19th-century hotel, an old-style elevator is connected to a counterweight by a cable t
5. 1. Determine thedisplacement of a periodic motion given that the time it takes to complete one cycle
6. A 5-m rope is tied to a tree limb and used as a swing. Tarzan holds the rope in a horizontal orient
7. A stone is thrown into the air at a 15 m/s at an angle of 30 degree. a. What is the height reached o