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
Anastaziya [24]
3 years ago
5

Why is it reasonable to assume the specific heats of naoh and hcl solutions are the same as water?

Chemistry
1 answer:
ivolga24 [154]3 years ago
7 0
It would be reasonable to assume that the specific heats of NaOH and HCl solutions are the same as water given that the concentration of these solutions are low about 1 M or less.  Having low concentrations would mean that there is only small amount of particles of HCl or NaOH in the solution so most of the properties of the solution is the same as that of a pure water since less particles can interfere with any process. Specific heat is the amount of heat energy needed per mass in order to be able to raise the temperature by a degree. So, when these particles are present in small amount, it is only the water that would determine the amount of heat needed.
You might be interested in
Which of the following molecules contains a polar covalent bond?
Lady bird [3.3K]

Answer:

CO contains polar covalent bond, because these atoms share unequal electrons.

5 0
1 year ago
Read 2 more answers
To prepare 250.0 mL of 2.5 M KCl you will need to dilute _____ mL of 8.0 M KCl solution to a volume of 250.0 mL.
Radda [10]

Answer:

78.125ml

Explanation:

Number of moles in 250ml of 2.5M KCl is (250÷1000)litres×2.5M so we divide these moles by 8M. The answer gotten will be in litres so multiply by 1000 to get it in ml

6 0
2 years ago
9.31g is the same mass as ?
Dmitry_Shevchenko [17]

Answer:

9.31 g = 0.00931 kg

Explanation:

We need to tell that 9.31 gram is same as what. There are many units that measure the meass of an object like milligram, kilogram, centigram etc.

The relation between kilogram and gram is as follows :

1 kg = 1000 g

or

1 g = 0.001 kg

If we change 9.31 gram to kg, we get :

9.31 g = (9.31 × 0.001) kg

or

9.31\ g=9.31\times 10^{-3}\ kg\\\\=0.00931\ kg

Hence, 9.31 g is the same mass as 0.00931 kg.

7 0
2 years ago
Which of these is not a feature of the Earth's lithosphere?
makkiz [27]
The answer I’m pretty sure is c) the upper mantle
3 0
2 years ago
Read 2 more answers
Which environmental changes occur Fastest
aleksklad [387]
Assuming you have multiple choices... According to the internet, this question is a multiple choice question.

Here are following answers.

"The environmental change that occurs faster is definitely volcanic eruption. It may happen in an instant and destroy everything in its way, whereas the process of regrowth of forest after volcanic eruption is a slow one."

Oil spills may also have the fastest occurring changes in the environment.

Quoted answers are NOT Mine! All credits reserved to the owners:

@WorldlyGlass49 and @<span>Avery123</span>  


7 0
2 years ago
Read 2 more answers
Other questions:
  • Explain how boiling and evaporating are alike and how they are differant
    10·1 answer
  • What does homogeneous mixture of elements
    7·1 answer
  • Why do California and Peru both have large deposits of gold?
    7·1 answer
  • The compound known as diethyl ether, commonly referred to as ether, contains carbon, hydrogen, and oxygen. A 1.751 g sample of e
    7·1 answer
  • How many grams are in 2.3 x 10-4 moles of calcium phosphate,<br> Ca3(PO3)2?
    7·1 answer
  • 20 POINTS I will give brainliest to whoever answers correctly
    12·1 answer
  • A chemist prepares a solution of aluminum chloride (AlCl3) by measuring out 11 gr of aluminum chloride (AlCl3) into a 50 ml volu
    10·1 answer
  • The aqueous equilibrium reaction below would not be affected by
    5·1 answer
  • (7) A 955 gram piece of tungsten metal is heated from 18°C to 100°C. The amount of heat absorbed
    12·1 answer
  • Which statements are true concerning elements in the same group of the periodic table? Select all that apply.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!