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
jolli1 [7]
3 years ago
12

I need help ASAP........

Chemistry
1 answer:
Luba_88 [7]3 years ago
7 0

Answer:

sodium hydroxide and hydrochloric acid is the reactants

You might be interested in
Calculate the amount in grams of Na2CO3 needed in a reaction with HCl to produce 120g NaCl?
klemol [59]
The balanced chemical reaction is written as :

Na2CO3<span> + 2HCl === 2NaCl + H2O + CO2
</span>
We are given the amount of NaCl to be produced from the reaction. This will be the starting point for the calculations. We do as follows:

120 g NaCl ( 1 mol / 58.44 g) ( 1 mol Na2CO3 / 2 mol NaCl)( 105.99 g / 1 mol ) = 1108.82 g Na2CO3 needed
8 0
3 years ago
What are two processes that result in rocks being broken down into smaller pieces !?
Snowcat [4.5K]
<span>"Chemical weathering and physical weathering" would be the correct answer

Chemical weathering breaks down the bonds holding the rocks together, and the physical weathering will crush and break them apart.</span>
7 0
3 years ago
What’s the answer please gelp
romanna [79]

Answer:

Option A. 1.8×10²⁴ molecules.

Explanation:

Data obtained from the question include:

Number of mole of methane = 3 moles

Number of molecules of methane =?

From Avogadro's hypothesis, we understood that 1 mole of any substance contains 6.02×10²³ molecules.

Thus, 1 mole of methane equally contains 6.02×10²³ molecules.

With the above information in mind, we can obtain the number of molecules in 3 moles of methane as follow:

1 mole of methane contains 6.02×10²³ molecules.

Therefore, 3 moles of methane will contain = 3 × 6.02×10²³ = 1.8×10²⁴ molecules.

Thus, 3 moles of methane contains 1.8×10²⁴ molecules.

4 0
3 years ago
Can someone please help me, best answer gets BRAINLIEST
salantis [7]

Answer:

9839 is your answer mate .

Plz mark brainliest and follow me ❤❤❤❤

7 0
3 years ago
How many total atoms are in Al(OH)3
I am Lyosha [343]

Answer:

Seven

Explanation:

The 3 means that you must multiply everything inside the parentheses by 3.

If you write the formula as AlO₃H₃, it is easier to count the atoms.

A:l  1 atom

O:  3

H:  <u>3 atoms</u>

    7  atoms

There are seven atoms in one formula unit of Al(OH)₃.

5 0
3 years ago
Other questions:
  • a clear liquid is poured into a beaker containing another clear liquid. A cloudy yellow substance forms, as if out of nowhere, b
    12·1 answer
  • Temperature is used to measure the movement of particles such as atoms and molecules. as temperature increases, what is true of
    6·1 answer
  • Soluble or Insoluble in water: Dirt
    12·1 answer
  • When titrating a strong acid with a strong base, after the equivalence point is reached, the pH will be determined exclusively b
    7·1 answer
  • Two forces that are not equel in size are
    15·1 answer
  • If I have a 200 L container filled with nitrogen at a pressure of 1.0 atm, how many moles
    6·1 answer
  • Which one of the following is not a mixture?Air,mercury ,milk,cement​
    5·2 answers
  • Cual es mi nombre ? me pide en mi examen de kinder :(
    5·1 answer
  • Water is amphoteric. If it reacts with a compound that is a stronger acid than itself, water acts as a
    12·1 answer
  • Convert 100 miles to inches (there are 5280 ft in one mile)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!