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
blondinia [14]
2 years ago
8

What two substances are always produced by a neutralization reaction?

Chemistry
1 answer:
satela [25.4K]2 years ago
8 0
What two substances are always produced by a neutralization reaction? water and salt
You might be interested in
A mothball, composed of naphthalene (c10h8), has a mass of 1.64 g . part a how many naphthalene molecules does it contain?
OLga [1]
The molar mass of Naphthalene is 128g/mol
Therefore; a mass of 1.64 g of Naphthalene contains'
   = 1.64g/128 g
    = 0.0128 moles
But, from the Avogadro's law 1 mole of a substance contains 6.022 × 10^23 particles
Therefore 1 mole of Naphthalene contains 6.022×10^23 molecules
Hence; 0.0128 moles × 6.022 ×10^23 molecules
          = 7.716 × 10^21 molecules
3 0
2 years ago
Please answer asap!
kaheart [24]
200 ml is 1/5 of a liter, so the answer is five times the number of moles present in the solution. 0.6 moles/0.2 liter = x moles/1.0 liter. Solving for x gives 0.2 x = 0.6 or x = 3.0 M

so the answer is c
3 0
2 years ago
According to the cooling curve, what is the approximate freezing point of the substance?
Dmitry_Shevchenko [17]

Correct answer: B

Cooling curve is the plot of temperature versus time as the sample is allowed to cool. In a cooling curve, we start at a temperature greater than the boiling point. At this temperature, the sample is in gaseous state. At the boiling point, there is no change in temperature as the gaseous and liquid states are in equilibrium. As the temperature reduces further, the liquid starts to condense and at the melting point of the sample the liquid undergoes phase transition to solid state. At the melting temperature, a second plateau is observed as the temperature remains unchanged. At temperatures below the melting point, the sample exists as a solid.

So from the curve, the second plateau is observed at around -111^{0}C. This point represents the phase transition from liquid to solid state.

6 0
3 years ago
Read 2 more answers
An ionized helium atom has a mass of 6.6 × 10-27 kg and a speed of 5.3 × 105 m/s. It moves perpendicular to a 0.78-T magnetic fi
arsen [322]

Explanation:

In a magnetic field, the radius of the charged particle is as follows.

             r = \frac{mv}{qB}

where,   m = mass,      v = velocity

              q = charge,    B = magnetic field

Therefore, q will be calculated as follows.

         q = \frac{mv}{rB}

            = \frac{6.6 \times 10^{-27} \times 5.3 \times 10^{5}}{0.014 m \times 0.78 T}

            = \frac{34.98 \times 10^{-22}}{0.01092}

            = 3.2 \times 10^{-19} \times \frac{1.0 e}{1.6 \times 10^{-19}C}

            = +2e

Thus, we can conclude that the charge of the ionized atom is +2e.

5 0
2 years ago
Identify the group of elements that does not readily combine with other elements.
7nadin3 [17]
Noble gases
also known as Inert gases
4 0
2 years ago
Other questions:
  • Why doesn't potassium fluoride conduct electricity as a solid?
    8·1 answer
  • According to the Pauli exclusion principle, when can two electrons occupy the same orbital?
    9·1 answer
  • Some soils are made mostly of loess. loess is silt-sized sediment deposited by _______.
    10·2 answers
  • How is a car polluting the earth
    10·2 answers
  • Which of the following is a greenhouse gas?
    10·2 answers
  • Identify the type of atom that generally forms covalent bonds
    7·1 answer
  • Pumice is a type of rock formed when gas bubbles are trapped inside of cooling lava. Pumice is most often formed when volcanoes
    6·1 answer
  • Why isn't hydrogen considered an alkali metal ?
    7·2 answers
  • Identify the period and group of the element that has the electron configuration 1s22s22p63s23p3.
    10·2 answers
  • All living things require an outside source of materials and energy. All of the chemical reactions that occur within a cell to p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!