subject
Chemistry, 17.02.2021 01:00 normarismendoza

1. The specific heat of iron (Fe) is about 0450 joules/gram”C. How much heat is needed to change the temperature of a 20-gram sample of copper from 10°C to 50°C?

A 1000
B.720
C. 240
D. 360

ansver
Answers: 3
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 15:30, alexisfaithsmith
How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)
Answers: 3
continue
image
Chemistry, 21.06.2019 19:30, angelinararr5783
Which answer lists the fundamental forces in order from strongest to weakest
Answers: 1
continue
image
Chemistry, 22.06.2019 00:30, megaaan214p61pb7
Which compounds have the empirical formula ch2o? a. c2h4o2 b. c3h6o3 c. ch2o2 d. c5h10o5 e. c6h12o6
Answers: 3
continue
image
Chemistry, 22.06.2019 02:00, lwattsstudent
In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al
Answers: 1
continue
You know the right answer?
1. The specific heat of iron (Fe) is about 0450 joules/gram”C. How much heat is needed to change the...

Questions in other subjects:

Konu
Mathematics, 26.06.2020 15:01
Aria and her children went into a bakery and will buy donuts and brownies. She must buy at least 6 donuts and brownies altogetherWrite an inequality that would represent the possib...
Konu
Chemistry, 26.06.2020 15:01
Express in scientific notation. Remember, M must be a number 1 s M < 10. 32,400 = 3.244 3.24 x 104 3.2400 x 104...
Konu
English, 26.06.2020 15:01
Help Which historical reality led to the development of Modernist poetry? A. The atrocities committed during World War II B. The split between Protestants and Catholic...
Konu
Mathematics, 26.06.2020 15:01
O. EE Which set of values makes the inequality n > -5 true? А. {-5, -5.5, -6} B {-5, -4.5,-3} C {-6,0,5) D {-6, -7,-8)...
Konu
Biology, 26.06.2020 15:01
Which natural activity consists of transferring dead organic material to the ground?...
Konu
Mathematics, 26.06.2020 15:01
The solution x is 1/5 (x) (1/5)=6/3(5/1)...
Konu
Business, 26.06.2020 15:01
A rapidly growing company just paid a dividend of $1.50 a share. For the next three years, the earnings growth rate is projected to be 15% each year, and then 4% each year thereaft...
Konu
History, 26.06.2020 15:01
An overarching feature of all three Islamic empires was the ethnic and religious diversity of the subject populations. What measures did the rulers of the Ottoman, Safavid, and Mug...
Konu
Mathematics, 26.06.2020 15:01
The determinant of the above matrix: [2 4 -3 9]...
Konu
Business, 26.06.2020 15:01
Is South Korea one of the fastest-growing Asian country...
More questions: Chemistry Another questions
See results (0)