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
VARVARA [1.3K]
2 years ago
15

Suppose you carry out a titration involving 2.50 molar NaOH and an unknown concentration of HBr. To bring the reaction to its en

d point, you add 49.2 milliliters of NaOH to 35.0 milliliters of HBr.
What is the concentration of the HBr solution?

A. 0.711 M
B. 1.41 M
C. 1.78 M
D. 3.51 M
Chemistry
1 answer:
givi [52]2 years ago
7 0

Answer:

B

Explanation:

Brainly Patrol ima stop you here

You might be interested in
Acids & bases/concentration A mixture is made by mixing 425 mL of 0.94 M H2SO4 with 750. mL of 0.83 M NaOH. (a) What is the
Ksenya-84 [330]

Answer:

I'm really sorry but I didn't understand your question

4 0
3 years ago
What is the most common salt found in ocean water?
zhannawk [14.2K]
Hello.

The answer i believe would be sodium.

Have a great day.
3 0
3 years ago
How many molecules are there in 5.0g of C2H5OH?
Vilka [71]
About 6.5x10^22 molecules. (5g C2H5OH)x(1 mol C2H5OH/46g C2H5OH)x(6.02x10^23 molecules C2H5OH/1 mol C2H5OH)=(3.01E24)/46=6.5x10^22. Let me know if this helped!
4 0
3 years ago
What is nuclear medicine
Mumz [18]
The branch of medicine that deals with the use of radioactive substances in research, diagnosis, and treatment.
6 0
3 years ago
Read 2 more answers
Which statement is true for an open system?
Bingel [31]

Answer:

Before we get into the first law of thermodynamics we need to understand the relation between heat and work and the concept of internal energy. Just like mass, energy is always conserved i.e. it can neither be created nor destroyed but it can be transformed from one form to another. Internal energy is a thermodynamic property of the system that refers to the energy associated with the molecules of the system which includes kinetic energy and potential energy.

Whenever a system goes through any change due to interaction of heat, work and internal energy, it is followed by numerous energy transfer and conversions. However, during these transfers, there is no net change in the total energy.

Similarly, if we look at the first law of thermodynamics it affirms that heat is a form of energy. What it means is that the thermodynamic processes are governed by the principle of conservation of energy. The first law of thermodynamics is also sometimes referred to as the Law of Conservation of Energy

Explanation:

3 0
3 years ago
Other questions:
  • X2SO3 Enter the group number of X. How do I find this? Chemistry
    12·2 answers
  • Give the quantum values of n,l,m and s for nitrogen
    14·1 answer
  • Which reaction below requires the greatest amount of amount of oxygen per mole of explosive for complete oxidation (combustion)
    15·1 answer
  • Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimen
    11·1 answer
  • Which statement describes a step in the formation of an ionic bond?
    15·2 answers
  • Two containers, one with a volume of 3.0 L and the other with a volume of 2.0 L contain, respectively, argon gas at 1.1 atm and
    14·1 answer
  • What is the sum of the coefficients for the following unbalanced equation?
    6·1 answer
  • When bismuth-212 undergoes alpha decay, it becomes which of the following?
    10·2 answers
  • 16. DNA in a eukaryotic cell is contained in
    5·2 answers
  • What element has 2 occupied principals of energy levels
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!