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
sashaice [31]
3 years ago
6

Need help for number 4. do i use the q=mc DELTA T equation or the q=mHfusion?

Chemistry
1 answer:
Natasha2012 [34]3 years ago
7 0
Since it is a phase change, use the mHfusion equation.
You might be interested in
Which of the following is not an indication of a chemical reaction?
lakkis [162]
A substance freezes.  
8 0
3 years ago
Read 2 more answers
Calculate the volume of a box with the following dimensions: length=8 cm
wel

Answer:  240 cm³

Explanation:

Volume of the box = l × w × h

                               = (8 cm × 6 cm × 5 cm)

                               = 240 cm³

8 0
3 years ago
Which oneof the following would best be measured useing kilometers
Alex
A. the distance between towns
5 0
3 years ago
Read 2 more answers
Write the formulas for the ionic compounds formed by the following:
PSYCHO15rus [73]

1. KI

2. AlBr₃

3. CsNO₃

4. Al₂(CO₃)₃

Explanation:

1. potassium (K⁺) iodine (I⁻) - KI

2. aluminium (Al³⁺) bromine (Br⁻) - AlBr₃

3. caesium (Cs⁺) nitrate (NO₃⁻) - CsNO₃

4. aluminum (Al³⁺) carbonate (CO₃²⁻)  - Al₂(CO₃)₃

Learn more about:

formulas for the ionic compounds

brainly.com/question/13954262

#learnwithBrainly

7 0
3 years ago
C₇H₆O₂ + O₂ -->CO₂ +H₂O Find the chemical reaction
lions [1.4K]

Answer:

Air

Explanation:

idrk im just an idiot

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which enzyme catalyzes the reaction: o2- + o2- + 2h+ → h2o2 + o2?
    14·1 answer
  • What can be made in a laboratory
    10·2 answers
  • A sample of an unknown compound has a percent composition of 52.14% carbon, 13.13% hydrogen, and 34.73% oxygen. Which compounds
    10·2 answers
  • Reactions occur when 2 or more atoms or molecules combine to form a larger, more complex molecule. this can occur through the lo
    9·1 answer
  • _____ might be able to detect tumors based on its use of X-rays and ability to produce cross-sectional images of the brain.
    9·1 answer
  • At 500 K, the reaction is at equilibrium with the following concentrations. [PCI5]= 0.0095 M [PCI3] = 0.020 [CI2] = 0.020 M What
    13·2 answers
  • True or false: gases have the most kinetic energy out of the states of matter
    10·2 answers
  • Earthquakes are common at ocean-continent convergence zones but not ocean-ocean convergence zones. TRUE FALSE Check it​
    5·1 answer
  • What is the rate of chemical reaction?​
    5·1 answer
  • 1-Bromobutane reacts with water to form 1-butanol according to the following equation.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!