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
Tresset [83]
2 years ago
9

A scientist places a large beaker containing 325 g of 50degree Celsius water into a microwave. He has to run the microwave for 3

minutes until the water reaches a temperature at 92 degree Celsius. Calculate the amount of energy absorbed by the water.

Chemistry
1 answer:
Bingel [31]2 years ago
6 0

The amount of energy absorbed by the 325g of water is 57,057J. Details about calorimetry can be found below.

<h3>How to calculate energy?</h3>

The energy absorbed by a mass of substance can be calculated using the following formula;

Q = mc∆T

Where;

  • Q = quantity of heat absorbed
  • m = mass of substance
  • c = specific heat capacity
  • ∆T = change in temperature

Q = 325g × 4.18 × (92 - 50)

Q = 57,057J

Therefore, the amount of energy absorbed by the 325g of water is 57,057J.

Learn more about energy at: brainly.com/question/3609481

#SPJ1

You might be interested in
How were weapons and utensils fashioned during the Stone Age
Alenkasestr [34]
They were created with stone and wood and sometimes even bones, I hope this helped!
4 0
3 years ago
Is 3Al + 3FeO → 2Al2O3 + 3Fe a balenced or unbalenced equation?
Murrr4er [49]
3f+5=eo got it right
8 0
2 years ago
Cómo podemos aplicar los conocimientos químicos a nuestra vida cotidiana?
lianna [129]
Cause of imagination
저 하늘의 오렌지빛 마법이 끝이 나기 전에
'Cause of imagination 그 찰나에
Can you feel the rush? Can you feel the rush?
시간아 멈춰줘
I wanna stay, hey (Can you feel the rush? Can you feel the rush?)
두 세계의 경계선 그 틈에 너와 나를 남기고파 (Come on, let's do it)
I wanna stay, hey (Can you feel the rush? Can you feel the rush?)
개와 늑대의 그 시간엔 마법 속에 갇히고파 (Blue hour!)
7 0
2 years ago
1. Provide a definition of an Arrhenius acid and an Arrhenius base. What has science determined to be the limitations of these d
lara [203]

Answer:

See Explanation ( = same answer for earlier question)

Explanation:

The Arrhenius acid-base theory defines an acid as a compound which when added into water increases the hydronium ion (H₃O⁺) concentration and the base as a compound which when added into water increases the hydroxide (OH⁻) ion concentration. As such, an acid-base reaction is limited to proton transfer to only OH⁻ ions forming water. Such would imply that all acid-base reactions produce water only in addition to a salt. This is not always the case as conjugate base anions for many substances can receive proton transfer.

Example: The reaction HOAc + NaCN => HCN + OAc-  will occur in aqueous media because the proton (H⁺) on acetic acid (HOAc) will transfer to the cyanate ion forming hydrocyanic acid (HCN). Such occurs because the CN⁻ ion is a stronger conjugate base than the acetate ion (OAc⁻) and forms the more stable weak acid.  Such is the basis of the Bronsted-Lowry Acid-Base system and states that an acid (proton donor) will transfer its ionizable hydrogen to a conjugate base (proton acceptor) if the transfer forms a weaker acid.

Read more on Brainly.com - brainly.com/question/15316776#readmore

5 0
3 years ago
What else is produced during the replacement reaction of magnesium and hydrochloric acid?
erastova [34]

Mg+ 2HCl ➡️ H2+ MgCl2

4 0
3 years ago
Read 2 more answers
Other questions:
  • Are the following bonds (A) ionic bonds or (B) covalent bonds?
    7·1 answer
  • Using your value of Ksp, and starting with an equilibrium system consisting of a saturated solution of calcium hydroxide, predic
    8·1 answer
  • What is the term that describe two species living together
    5·2 answers
  • What is the hybridization of sb in the molecule sbcl52–? antimony (sb) can accept up to twelve electrons?
    10·2 answers
  • Noooo links What is a biome?
    8·2 answers
  • How many atoms make up the products in this equation? NaCl + AgNO3 --&gt; NaNO3 + AgCl
    6·2 answers
  • Nitrates are _____.
    10·2 answers
  • How many grams are in 6 moles of MgCl2?
    6·1 answer
  • What is the frequency of a photon that has 3.82 x 10^-20 J of energy? ​
    6·1 answer
  • The radius of a single atom of a generic element X is 169 picometers (pm) and a crystal of X has a unit cell that is body-center
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!