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
adoni [48]
3 years ago
6

Match the number with the correct type of reaction it is.

Chemistry
2 answers:
JulsSmile [24]3 years ago
7 0

Answer:

1. → D, 2.→ A, 3. → B, 4. → C.

Explanation:

1.  Na^+ + Cl^- \rightarrow NaCl

Synthesis reaction is a type of chemical reaction in which two more reactants combines together to form a single product.

2. CCl_4\rightarrow C + 2Cl_2

Decomposition reaction is a type of chemical reaction in which a single compound break down into its constituting elements.

3. H^+Cl^- + Na^+OH^-\rightarrow Na^+Cl^- + H_2O

Exchange reaction is a type of chemical reaction in which ions of reactant exchange their respective position with each other to form a new substance as a product.

4. ADP + P + E → ATP

Reversible reaction is a type of chemical reaction which reversed. In this reactants on reaction gives products and when products are made to react gives reactant as product.

oksian1 [2.3K]3 years ago
5 0
The correct matches are as follows:

<span>1. Na+ + Cl- → NaCl 
</span>D. synthesis reaction<span>

2. CCl4 → C + 2Cl2 
</span>A. decomposition reaction<span>

3. H+Cl- + Na+OH- → Na+Cl- + H2O 
</span>B. exchange reaction<span>

4. ADP + P + E ATP 
</span><span>C. reversible reaction 
</span>
Hope this answers the question. Have a nice day.
You might be interested in
PLEASE HELP
nata0808 [166]

Answer:

Is this math? Cause as a fourth grader, I can do Algebra, but not this.

Explanation:

7 0
2 years ago
What is physical property?
ExtremeBDS [4]
A physical property is any property that is measurable, whose value describes a state of a physical system. The changes in the physical properties of a system can be used to describe its changes between momentary states. Physical properties are often referred to as observables. They are not modal properties. 
3 0
3 years ago
How many grams of methane gas (CH4) need to be combusted to produce 12.5 L water vapor at 301 K and 1.1 atm? Show all of the wor
tangare [24]
Answer is: 4.45 grams of methane gas <span>need to be combusted</span>.
Balanced chemical reaction: CH₄ + 2O₂ → CO₂ + 2H₂O.
Ideal gas law: p·V = n·R·T.<span>
p = 1.1 atm.
T = 301 K.
V(H</span>₂O) <span>= 12.5 L.
R = 0,08206 L·atm/mol·K.
</span>n(H₂O) = <span>1.1 atm · 12.5 L ÷ 0,08206 L·atm/mol·K · 301 K.
</span>n(H₂O) = 0.556 mol.
From chemical reaction: n(H₂O) : n(CH₄) = 2 : 1.
n(CH₄) = 0.556 mol ÷ 2 = 0.278 mol.
m(CH₄) = 0.278 mol · 16 g/mol.
m(CH₄) = 4.448 g.
4 0
3 years ago
An acid is used to bring the pH of a solution from pH 9 to pH 6. How many times more acidic is the final solution than the initi
Papessa [141]

Answer:

The final solution is 1.5 times more acidic than the initial solution

Explanation:

5 0
3 years ago
What is biological difference ​
topjm [15]

Answer:

Sex refers to biological differences between males and females. For example, chromosomes (female XX, male XY), reproductive organs (ovaries, testes), hormones (oestrogen, testosterone). Gender refers to the cultural differences expected (by society / culture) of men and women according to their sex.

Explanation:

4 0
3 years ago
Other questions:
  • 1 scientific law and 1 scientific theory ?
    7·1 answer
  • What can be said about a reaction with H = 62.4 kJ/mol and S = 0.145 kJ/(mol·K)?
    6·2 answers
  • What's the most common blood type?
    7·2 answers
  • Well over _______ different organic compounds are known to exist.
    13·1 answer
  • What volume of 2.5% (m/v) KOH can be prepared from 125 mL of a 5.0% KOH solution?
    10·1 answer
  • Why should scientists be able to replicate an investigation?
    7·1 answer
  • Alessandro has committed to riding his bike to and from school when the weather is good. All week, he rides to school without an
    9·1 answer
  • If a parent cell has 23 chromosomes and reproduces asexually through mitosis,how many chromosomes will each of its daughter cell
    7·1 answer
  • what is the empirical formula of a compound if a sample contains 8.52g of carbon and 1.43 grams of hydrogen?
    5·1 answer
  • Describe how you could show by adding aqueous sodium hydroxide and aqueous ammonia that a solution contained zinc ions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!