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
Morgarella [4.7K]
2 years ago
5

PLEASE ANSWER True or False: When adding reactions together to get a desired reaction you must also add their enthalpies to get

the enthalpy of that desired reaction.
Chemistry
1 answer:
wariber [46]2 years ago
7 0

Answer:

true

Explanation:

You might be interested in
A planet's orbital radius is related to its period is also known as
maxonik [38]
Kepler's Laws HOPE THIS HELPS
6 0
3 years ago
Read 2 more answers
Based on the hierarchical organization, order these terms from smallest to largest.
erik [133]
From smallest to largest it will be first Carbon,Water,Carbohydrate,Mitochondria, Skin Cell.
4 0
3 years ago
Read 2 more answers
What happens to the energy absorbed during an endothermic reaction
LuckyWell [14K]

Answer:

more energy is absorbed when the bonds in the reactants are broken

4 0
1 year ago
Calculate the percentage composition of oxygen in aluminium nitrate, Al(NO3)3.
kotegsom [21]

Answer:

A small still is separating propane and butane at 135 °C, and initially contains 10 kg moles of a mixture whose composition is x = 0.3 (x = mole fraction butane). Additional mixture (x = 0.3) is fed at the rate of 5 kg mole/hr. The total volume of the liquid in the still is constant, and the concentration of the vapor from the still (xp) is related to x, as follows: Xp = How long will it take for X, to change from 0.3 to 0.35.

7 0
2 years ago
Please help! It's chemistry question
SashulF [63]
It looks like it is going by 25's so I would say 22.75 mL
3 0
3 years ago
Other questions:
  • 20 Which term is defined as a measure of the disorder of a system?
    14·2 answers
  • Please answer this question ASAP. This is on a homework assignment that is due tonight!! Thank you in advance! A voltaic cell em
    14·2 answers
  • What is the name of the instrument used to measure the pressure of a contained gas? *
    6·1 answer
  • Consider two solutes, Solute A and Solute B, that have the same lattice energy. Both solutes dissolve exothermically in water, b
    6·1 answer
  • What is it called when pollen fertilizes the egg​
    13·2 answers
  • Simplify (4f+13g)(2w)
    8·2 answers
  • Calculate the percentage of CL in AL(CLO3)3​
    12·1 answer
  • What are conditions of cis trans isomerism, justify with example?
    13·1 answer
  • Acid rain is a dilute solution of acids that dissolve the calcium carbonate in limestone statues. Concentrated acids can dissolv
    13·1 answer
  • Energy can interact with objects and cause them to ________ or change
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!