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
Drupady [299]
2 years ago
5

. A room temperature white solid is mixed with a room temperature clear liquid resulting in a clear, colorless liquid that is ho

t to the touch. Has a chemical reaction occurred? Why or why not? (It may be possible to argue in favor of yes OR no. Defend YOUR answer.)
Chemistry
1 answer:
timurjin [86]2 years ago
5 0

Yes, the chemical reaction occurs because new substance is formed and heat energy is released.

<h3>What is chemical reaction?</h3>

Chemical reaction is a process in which one or more substances i.e. the reactants, are converted to one or more different substances i.e. the products so we can conclude that the chemical reaction occurs because new substance is formed and heat energy is released.

Learn more about chemical reaction here: brainly.com/question/11231920

You might be interested in
Arizona was the site of a 400,000-acre wildfire in June 2002. How much carbon dioxide (CO2) was produced into the atmosphere by
kodGreya [7K]

Answer:

2.97 × 10¹³ g

Explanation:

First, we have to calculate the biomass the is burned. We can establish the following relations:

  • 2.47 acre = 10,000 m²
  • 10 kg of C occupy an area of 1 m²
  • 50% of the biomass is burned

The biomass burned in the site of 400,000 acre is:

400,000acre\times\frac{10,000m^{2} }{2.47acre} \times \frac{10kgC}{m^{2} } \times 50\% = 8.10 \times 10^{9} kgC

Let's consider the combustion of carbon.

C(s) + O₂(g) ⇒ CO₂(g)

We can establish the following relations:

  • The molar mass of C is 12.01 g/mol
  • 1 mole of C produces 1 mole of CO₂
  • The molar mass of CO₂ is 44.01 g/mol

The mass of  produced is CO₂:

8.10 \times 10^{12}gC \times \frac{1molC}{12.01gC} \times \frac{1molCO_{2}}{1molC} \times \frac{44.01gCO_{2}}{1molCO_{2}} =2.97 \times 10^{13} gCO_{2}

4 0
3 years ago
10. Which is a practical application of freezing-point depression?
IceJOKER [234]

Answer:

1.

Explanation:

its the practical example

5 0
3 years ago
What is the difference between inert and stable?
Katena32 [7]
Inert means that the substance did not have a tendency to react at all, while stable means that the substance has reached a chemical state in which it is not likely to react. Stability is easier to overcome than inertness.
7 0
3 years ago
Which nonmetal is the "wrong" place on the periodic table?
Tanya [424]
There is no picture so I can't say the answer please update your post with the image BECUASE all non metals are located in the same group in the periodic table
8 0
4 years ago
Read 2 more answers
What is the electron configuration 1s2 2s2 2p6?
anastassius [24]

1s2 2s2 2p6 This equates to two electrons in the first energy level's s subshell, two electrons in the second energy level's s subshell, and six electrons in the second energy level's p subshell.

The fourth energy level, which includes the 4s orbital, would be the valence shell for the given electron configuration. In light of the 4s orbital's two electrons, it only contains two valence electrons. Al has a total of 13 electrons and is the element with the electron configuration 1s2 2s2 2p6 3s2 3p1. Metal group 13 includes Al. Heat and electricity are well-conducted by it.

To know more about electrons,

brainly.com/question/10927458

#SPJ4

5 0
1 year ago
Other questions:
  • An atom of uranium-238 undergoes radioactive decay to form an atom of thorium-234. Which type of nuclear decay has occurred?
    14·1 answer
  • How many 20.0-g ice cubes are required to absorb 47.0 kJ from a glass of water upon melting?
    5·1 answer
  • The si unit for distance is ?
    7·2 answers
  • . Which layer in a soil profile contains the most organic matter?
    12·2 answers
  • Calculate the atomic mass of silver if 13 out of 25 atoms are silver-107 and 12 out of 25 are silver-109
    13·1 answer
  • HELPPPPPPPPPPPPOOOooooooo
    6·1 answer
  • What are this element’s chemical and physical properties? Explain how the chemical properties affect the physical properties of
    8·1 answer
  • Whichstatement describes a question that can be answered by a scientific investigation
    11·1 answer
  • What is an ion and how does it form? What are the two types of ions
    15·1 answer
  • Use atomic properties to explain the reduction of a less active metal by a more active one:(b) in the molten state. Give a speci
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!