aron313 aron313

18-04-2018
Chemistry

contestada

How much heat is required to raise the temperature of 225g of lead from 25⁰c to 60⁰c?

Respuesta :

villaemi0001 villaemi0001

23-04-2018

Use the equation Q = mass * specific heat * change in temperature

Q (measured in joules) = 225 grams * 0.128 J/g°C * (60 - 25)
= 225 * 0.128 * 35
= 1008 joules ... this is your answer!

Answer Link

Otras preguntas

Describe the rhythm of the poem Harriet tubman. ? How many strong beats are in each line?

If the ball bearing has mass m , find n(t) , the magnitude of the normal force exerted by the speaker cone on the ball bearing as a function of time. Your resul

Julie is tracking the growth of a plant for a science project. The height of the plant on the 2nd day she measured was 8 inches and on the 7th day it was 20. 5

you wish to take an excel course. (step 1 of the decision-making process.) you may enroll at one within your school or you may take a community class at the loc

what is true for statistical sampling? group of answer choices statistical sampling can be used to verify for each individual item in a lot, whether it can be a

550 euros to us currency

Pages 28 and 31 in Farewell to Manzanar and answer the questions: What does Woody do? How does he treat his younger brothers? How does he treat mama? What kind

What task do men primarily do in Mayan communities?

which statement about ozone in the lower atmosphere is false?

profit centers commonly use _____ to report profit center performance: