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
Nitella [24]
3 years ago
9

how many oxygen atoms are there in six dinitrogen monoxide molecules? express your answer as an integer

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

Answer:

6 oxygen atoms

Explanation:

Step 1: Given data

Number of dinitrogen monoxide molecules (N₂O): 6

Number of oxygen atoms (O): ?

Step 2: Calculate the appropriate ratio

The ratio of dinitrogen monoxide molecules to oxygen atoms is 1:1.

Step 3: Use the ratio to calculate the number of oxygen atoms

6 molecule N₂O × (1 atom O/1 molecule N₂O): 6 atom O

You might be interested in
Hi May I know what is the answer and how to get it
Trava [24]

Answer:

D

Explanation:

When lead ions and sulfate ions bond, they form sediment so neither a nor b can be the answer.

The important thing is that two nitrate ions were originally bonded with one lead ion, while two potassium ions bonded with a sulfate ion.

Finally, since potassium and nitrate ions don't form sediment these two ions must remain. Therefore the answer is D

8 0
2 years ago
Question
madam [21]

Answer:

The specific heat of the metal is 2.09899 J/g℃.

Explanation:

Given,

For Metal sample,

mass = 13 grams

T = 73°C

For Water sample,

mass = 60 grams

T = 22°C.

When the metal sample and water sample are mixed,

The addition of metal increases the temperature of the water, as the metal is at higher temperature, and the  addition of water decreases the temperature of metal. Therefore, heat lost by metal is equal to the heat gained by water.

Since, heat lost by metal is equal to the heat gained by water,

Qlost = Qgain

However,

Q = (mass) (ΔT) (Cp)

(mass) (ΔT) (Cp) = (mass) (ΔT) (Cp)

After mixing both samples, their temperature changes to 27°C.

It implies that , water sample temperature changed from  22°C to 27°C and metal sample temperature changed from 73°C to 27°C.

Since, Specific heat of water = 4.184 J/g°C

Let Cp be the specific heat of the metal.

Substituting values,

(13)(73°C - 27°C)(Cp) = (60)(27°C - 22℃)(4.184)

By solving, we get Cp =

Therefore, specific heat of the metal sample is 2.09899 J/g℃.

5 0
3 years ago
Water vapor condenses into a glass of water. The water is then placed in a freezer and changes into ice. What remains consistent
PolarNik [594]
Chemical properties
8 0
3 years ago
Which element has 21 neutrons and 20 electrons?
mario62 [17]
Scandium has 21 neutrons
6 0
2 years ago
Read 2 more answers
Draw the structure of a compound with the molecular formula CgH1002 that exhibits the following spectral data.
Gnesinka [82]

Answer:

The answer you are looking for is A

7 0
3 years ago
Other questions:
  • What did johann wolfgang döbereiner contribute to the periodic table?
    9·1 answer
  • Please help me ASAP!!!
    12·1 answer
  • Convert 42.0 microliters into liters
    14·1 answer
  • Which of the following is the smallest volume? 500 mL 2,500 cm3 5.5 x 10-1 L 25 m3
    11·1 answer
  • 2 planets are over 4 million light years away. Explain how you would use a ray of light to determine which planet is farther awa
    12·2 answers
  • The reaction 2NO2(g)+F2(g)-->2NO2F(g) has an overall second order rate law, rate=k[NO2][F2]. Suggest a mechanism consistent w
    15·1 answer
  • How many moles are in 8.0 gram sample of C3H4
    7·1 answer
  • Plz someone help me with this!
    12·1 answer
  • Mixing salt with water is an example of a _________change. *<br> physical change<br> chemical change
    10·1 answer
  • A 2-g sample of sucrose is 6.50% hydrogen. What is the mass percentage of hydrogen in 300 g of sucrose? Show all work to support
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!