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
ki77a [65]
3 years ago
15

Find the mass ratios and atomic ratios of the following compounds.

Chemistry
1 answer:
geniusboy [140]3 years ago
3 0
I am typing this to get more answers for one of my tests good luck dawg
You might be interested in
4 NH3 +5 02 +4NO + 6H2O<br> When 70.25 grams of NH3 react, how many moles of H20 are produced?
romanna [79]

Answer:

6.19 mol H₂O

Explanation:

  • 4 NH₃ + 5O₂ → 4NO + 6H₂O

First, we<u> convert 70.25 grams of NH₃ into moles</u>, using its<em> molar mass</em>:

  • 70.25 g ÷ 17 g/mol = 4.13 mol NH₃

Then we <u>convert 4.13 moles of NH₃ into moles of H₂O</u>, using the <em>stoichiometric coefficients of the balanced reaction</em>:

  • 4.13 mol NH₃ * \frac{6molH_2O}{4molNH_3} = 6.19 mol H₂O
5 0
3 years ago
How much energy is required to raise the temperature of 3 kg of iron from 20°
stepladder [879]

Answer:

good morning everyone I am going to read I am going to read the chapter of nature and who make the stories in Telugu in the latter part of the 9th centuryonce upon a time not stop the story I am going to ask you some few questions and now upon a time upon a time there lived a poor and stitching nice butter is found a strong that shut and when he tried so I

6 0
3 years ago
Powerful_____________________________ in nature, such as wind, temperature, and ice, can exert enough pressure to cause the wall
stich3 [128]

Answer:

I believe forces would be the word you are looking for.

Explanation:

I hope this is what you needed, have a great day! (;

3 0
3 years ago
What is the pH of a 0.50 M C6H5NH3Br solution? KbC6H5NH2 = 3.9x10-10 (R = 2.45)
masya89 [10]

Answer:

It commonly ranges between 0 and 14, but can go beyond these values if sufficiently acidic/basic. pH is logarithmically and inversely related to the concentration of hydrogen ions in a solution. The pH to H + formula that represents this relation is: The solution is acidic if its pH is less than 7.

Explanation:

3 0
3 years ago
Which of the following represents a propagation step in the monochlorination of methylene chloride (CH2Cl2)?a. CHCl3 + Cl. Right
svetlana [45]

Answer:

B = CHCl2 + Cl2 --> CHCl3 + Cl

Explanation:

Free radical halogenation is a chlorination reaction on Alkane hydrocarbons. This involves the splitting of molecules into radicals/ unstable molecules in the presence of sunlight/ U.V light which ensures bonding of the molecules.

Free radical chlorination is divided into 3 steps which are:

The initiation step

The propagation step

The termination step

So in reference to the question, propagation step involves two steps.

The first step is where the molecule in this case the methylene chloride(CH2Cl2) loses a hydrogen atom and then bond with a chlorine atom radical to give a nethylwnw chloride radical and HCl.

The second step involves the reaction of this methylene chloride got in the first step with chlorine molecule to form trichloride methane and a chlorine radical.

You would find in the attachment the 2 step mechanism.

3 0
3 years ago
Other questions:
  • Modern atomic theory states that atoms are neutral. How is this neutrality achieved in atoms? (2 points)
    5·1 answer
  • Fill in the blanks with the words given below- [Atoms, homogeneous, metals, true, saturated, homogeneous, colloidal, compounds,
    8·1 answer
  • If I threw a block of sodium into a lake, and the H2 created took up 34 L of space at STP (standard temperature and pressure: 1
    8·1 answer
  • How many grams of sulfur is there in 10.8 grams of sodium sulfate?<br><br>please help ​
    14·1 answer
  • The balanced equation for the complete combustion of propane is given below. C₃H₈ + 5 O₂ --&gt; 3 CO₂ + 4 H₂O. How many grams of
    9·1 answer
  • What is the formula for the Ideal Gas Law and what does each variable represent?
    13·1 answer
  • The question is on the picture.
    9·1 answer
  • y = (x-16)2 A. Shift the graph of y = x2 down 16 units. B. Shift the graph of y= x2 right 16 units. C. Shift the graph of y = x2
    14·1 answer
  • In the lab activity, the reaction rate was determined by the appearance of a product. However, the reaction rate can also be det
    8·1 answer
  • Ii. 152.5 g of CuCl2, to make a solution of final volume 2.25 L​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!