Login or Sign Up

Ask a New Question

How much heat does 25g aluminum give off as it cools from 95celsius to 30celsius?

Heat gained=MassAlspecifichtAl(Tf-Ti)

the heat gained is NEGATIVE, so it gave off that heat

Similar Questions

A 500g copper at 100celsius is placed in a 200g water at 25celsius which is contained in an aluminum calorimeter that has a mass

Top answer: To find the specific heat of lead, we need to use the principle of conservation of energy. First, we Read more.
How much heat is required to raise the temperature of 25g of aluminum from 25.0 C to 100 C?Convert this value to joules?

Top answer: To calculate the heat required, you can use the formula: Q = m * c * ΔT where: Q is the heat energy Read more.
Isopropyl alcohol, C3H8O, is used in rubbing alcohol mixture. Alcohol on the skin cools by evaporation. How much heat(in kJ) is

Top answer: To compute the number of moles of C3H8O (isopropyl alcohol) corresponding to 2.25 g, you need to use Read more.
Aluminum has a Latent Heat of Fusion of 94.6 calories/gram and a Specific Heat of 0.214 cal/g C. The melting point of Aluminum

Top answer: To solve this problem, we need to calculate the amount of heat required to raise the temperature of Read more.
how many grams of copper can be heated from 21.5 c to 35.4 c by the heat energy released when 245 g of aluminum cools from 80.5

Top answer: masscopper*sphtcu*(deltaT)=245*sphtAl*(80.5-49.8) Read more.
give the specific heat for aluminum is 0.900 J/g*c how much energy is required to raise 25.0 g of aluminum from 20.0 to 75.0

Top answer: q = mass Al x specific heat Al x (Tfinal-Tinitial) Read more.
A 45 g block of aluminum initially at 28.0° C absorbs 548 J of heat. What is the final temperatureof the aluminum? The specific

Top answer: Just down the road from you. q = mass x specific heat x Tfinal-Tinitial) Read more.
How do I find the volume in L, of aluminum if the mass is 25.25g and the density of aluminum is 2.70g/Ml?

Top answer: density= mass/volume so volume= mass/denstiy. Read more.
"Aluminum metal melts at 658.5°C. What would be the final temperature if 28.0 grams of solid aluminum at this temperature were

Top answer: I think you are right but I don't think it is 976 C. Perhaps 940.5? I think the other post is in Read more.
"Aluminum metal melts at 658.5°C. What would be the final temperature if 28.0 grams of solid aluminum at this temperature were

Top answer: first, see what would happen if all the solid aluminum melted, could it absorb the heat of the Read more.