1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jekas [21]
3 years ago
14

A 55.0-g piece of copper wire is heated, and the temperature of the wire changes from 19.0 c to 86.0 c. The amount of heat absor

bed is 343 cal. What is the specific heat of copper? Show work
Chemistry
1 answer:
xxMikexx [17]3 years ago
7 0
Q = mass x specific heat x delta T 343 = 55.0 x specific heat ( 86.0 - 19.0 ) 343 = 3685 x specific heat specific heat = 0.0931 cal /g°C

Shoutout to @hihi67 

Your answer is: 0.0931 cal/g degrees C

Have an amazing day and stay hopeful!

You might be interested in
Please Help I will reward brainliest
8_murik_8 [283]
I think it is "Known".

Radioactive decay is measured using a formula where the half-life <span>of an isotope is the time it takes for the original nuclei to decay half of its original amount.</span>
7 0
3 years ago
Read 2 more answers
Chuẩn Độ 15 ml dung dịch CH3COOH 0,2 m bằng dung dịch NaOH 0,2 m
mina [271]

Answer:

<h3>I don't know what is the answer of your question sorry never mind..</h3>

Explanation:

<h3>And please marks me as brainliest... </h3>
3 0
3 years ago
Calculate the molarity of 29.0g of ethanol (C2H5OH) in 545 mL of solution.
BigorU [14]
Molar mass ethanol:

C2H5OH = 12 x 2+ 1 x 5 + 16  + 1 =  46.0 g/mol

volume = 545 mL in liters: 545 / 1000 => 0.545 L

number of moles:

29.0 / 46.0 => 0.6304 moles

M = n / V

M = 0.6304 / 0.545

M = 1.156 mol/L

hope this helps!


5 0
3 years ago
Read 2 more answers
4 Infer is the reaction below possible?
mars1129 [50]
No, because hydrogen isn’t brought out of the equation
8 0
3 years ago
Which acid-base buffer is most crucial to maintaining homeostasis within the human body?
Igoryamba

it is a i believe: Bicarbonate and carbonic acid (A)

3 0
3 years ago
Read 2 more answers
Other questions:
  • there are 2 protons that are 5 cm apart. each proton has the same Elementary charge. what is the charge of each Proton​
    6·1 answer
  • Important functional groups in biomolecules include --------
    14·2 answers
  • A screw has 4 threads per centimeter and a circumference of 2 centimeters. The mechanical advantage of the screw is?
    8·2 answers
  • Determine how many atoms of silver would be produced if 100 grams of copper reacts with an excess of silver nitrate?
    5·1 answer
  • In the reaction of calcium with chlorine, which atom is oxidized? ca + cl2 -&gt; cacl2
    7·1 answer
  • An experiment calls for you to use 100 mL of 0.25 M HNO3 solution. All you have available is a bottle of 3.4 M HNO3. How many mi
    6·1 answer
  • Predict what will be observed in each experiment below. A student sees tiny bubbles clinging to the inside of an unopened plasti
    6·2 answers
  • EXTRACTION OF CAFFEINE 1.Explain the reason each step of the separation is performed with three portions of the solvent rather t
    11·1 answer
  • Can somebody plz answer both these questions in this question thanks! only 2 sentences is fine :)
    13·2 answers
  • Someone help me with this asap for 5p points and BRAINLIEST THANK YOU
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!