jasmineunderwoo4384 jasmineunderwoo4384

03-06-2020
Chemistry

contestada

What is the amount of energy needed to heat 2.3 g of aluminum from 6.2oC to 46.9oC in Joules?

Respuesta :

mickymike92 mickymike92

04-06-2020

Answer:

Heat required = 84.25 Joule

Explanation:

Heat required = mass × specific heat capacity × temperature change

Specific heat capacity of aluminium = 0.90 J/g/K

Heat required = 2.3 × 0.9 × (46.9 -6.2)

= 84.25 Joules

Answer Link

Otras preguntas

what happened? (full explained answer)

Sam and sadie charge people to park on their lawn while attending a nearby craft fair. at the current price of $10, eight people park on their lawn. if they rai

"within a few blocks in midtown manhattan, you can purchase a bagel with cream cheese, a hot dog, a steak, a polish sausage, or a pizza, as well as chow mein, l

what was the first step in the development in both the Egyptian and Mesopotamian societies? A. development of irrigation B. overthrow of the government C. switc

Which of these forms of financial assistance does not have to be repaid?

Say if the Earth rotates 1.25 degrees in 5 mintues. But a classmate wants to find out how many degrees the Earth can rotate in 2 minutes. She does a problem: s

Why couldnt europeans use the land route to asia any more?

In September 2016, the cost of gasoline in Berlin was around 1.2 euros per liter. What would the equivalent cost be in U.S. dollars per gallon?

What role does buffalo bill play in the first stanza?

Has any one read the adventures of huckleberry Finn? Could you answer #13 please?