Laocean185 Laocean185

12-04-2024
Chemistry

contestada

Lead pellets, each of mass 2.00 g, are heated to 200 degree Celcius. How many pellets must be added to 457 g of water that is initially at 20.0 degree Celcius to make the equilibrium temperature 25.0 degree Celcius ? Neglect any energy transfer to or from the container.

Respuesta :

Otras preguntas

what is the equation of the line that passes through the points (-2, 2) and (0, 5)?

Pablo picasso's painting girl before a mirror reflects his knowledge of ________.

During which step in the sales cycle do you summarize the prospect's goals and objectives, solve the problem(s), and develop the solution?

what is the velocity of a wave with a frequency of 2.0 Hz and a wavelength of 0.4?

What is another name for a mapmaker? A. hydrologist B. meteorologist C. cartographer D. geologist

A rectangular floor is 7 yards long and 4 yards wide. What is the area of the floor in square feet?

The key numbers of a rational expression are its ________________

Explain the two most common reasons why words get adopted into another language. Provide at least one example of a word English has borrowed for each reason. Th

Who was the governor of Virginia in 1774?

Describe a situation in which an object's speed is constant but its velocity is changing.