angryangelevangelist angryangelevangelist

07-12-2022
Chemistry

contestada

Calculate the heat released when 454 grams of steam at 100°C condenses and then cools to water at 30 °C

Respuesta :

Otras preguntas

A train travels 225 kilometers in 2.5 hours. What is the train’s average speed?

Which substance—wood or steel—is the better conductor? A conductor is a material that requires very little heat energy to experience a change in temperature. Ex

Which substance—wood or steel—is the better conductor? A conductor is a material that requires very little heat energy to experience a change in temperature. Ex

Factor each polynomial. 3x^3+6x^2-4x-8

Which substance—wood or steel—is the better conductor? A conductor is a material that requires very little heat energy to experience a change in temperature. Ex

A train travels 225 kilometers in 2.5 hours. What is the train’s average speed?

A man travels for 6 hours at a rate of 50 miles per hour. His return trip takes him 7 1/2 hours. What is his average speed for the whole trip?

A square kitchen has an area of 100 square feet. What is the kitchen's perimeter? a. 50 feet b. 80 feet c. 40 feet d. 4 yards

At a cost of $2.50 per square yard, what would be the price of carpeting a rectangular ﬂoor, 18 ft x 24 ft?

A sound wave travels at 330 m/sec and has a wavelength of 2 meters. Calculate its frequency and period.