Register
1. A 457.3 gram cube of lead is heated from 25.0 °C to 75.1 °C. How much energy was required to heat the lead? The specific heat of lead is 0.129 J/g°C. 2.Suppose you needed to cool off 19.8 grams of water
9.9k views
5 votes
1. A 457.3 gram cube of lead is heated from 25.0 °C to 75.1 °C. How much energy was required to heat the lead? The specific heat of lead is 0.129 J/g°C.

2.Suppose you needed to cool off 19.8 grams of water at 33.3 °C to 28 °C. Calculate the energy released in this process.

User Youddh
by
5.0k points

1 Answer

6 votes

Answer:

stop cheating in mr ponte class

Step-by-step explanation:

User Anchor
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m answers

Other Questions

What's the formula for the combined gas law?
Which option describes nonmetals?
The ions Ca2+ and PO43- form salt with the formula
Carnot Cycle. If a boiler's heat source produces 106 Btu/hr at 600F, what is the highest possible rate at which work may be produced? The ambient air is 70F.
HELP, I NEED TO CHECK MY ANSWERS!! what is the mass for a... paperclip, red book, block, pencil, calculator, green blob, penny, quarter, dime, and a nickel?
Link Copied!