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
PSYCHO15rus [73]
2 years ago
11

A compound contains 29.27% carbon, 51.22% nitrogen, and 19.50% oxygen. What is the molecular formula if the molar mass is 570.5

grams?
Chemistry
1 answer:
sveta [45]2 years ago
3 0

Answer:

its either A or B most likley A if im wrong then im sorry.

Explanation:

have a wonderfull day

You might be interested in
When drawing the electron dot diagram, which element would have the greatest number of lone pair electrons?
valentina_108 [34]
Its D or A probably
5 0
2 years ago
A 825 g iron block is heated to 352 degrees C and is placed in an insulated container (of negligible heat capacity) containing 4
Stella [2.4K]

Answer : The final equilibrium temperature of the water and iron is, 537.12 K

Explanation :

In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.

q_1=-q_2

m_1\times c_1\times (T_f-T_1)=-m_2\times c_2\times (T_f-T_2)

where,

c_1 = specific heat of iron =  560 J/(kg.K)

c_1 = specific heat of water = 4186 J/(kg.K)

m_1 = mass of iron = 825 g

m_2 = mass of water = 40 g

T_f = final temperature of water and iron = ?

T_1 = initial temperature of iron = 352^oC=273+352=625K

T_2 = initial temperature of water = 20^oC=273+20=293K

Now put all the given values in the above formula, we get:

(825\times 10^{-3}kg)\times 560J/(kg.K)\times (T_f-625K)=-(40\times 10^{-3}kg)\times 4186J/(kg.K)\times (T_f-293K)

T_f=537.12K

Therefore, the final equilibrium temperature of the water and iron is, 537.12 K

8 0
2 years ago
Which of the following is a unit of heat? 1. Fahrenheit 2. Energy 3. Joule 4. Celsius
ELEN [110]
The unit of heat is Joule
6 0
2 years ago
Read 2 more answers
Fill in the blank. A ___ is a substance that cannot be separated into simpler substances by physical or mechanical methods such
Ganezh [65]
An element cannot be broken down any further. Elements can be found on the periodic table

8 0
3 years ago
Read 2 more answers
Closing statement: In three to four sentences explain how your plant rankings could protect the dunes.
Wittaler [7]
The answer is 136 and seven
4 0
3 years ago
Read 2 more answers
Other questions:
  • H2+I2= 2HI+3 kcal Based on the reaction given above, as the temperature decreases, the formation of the reactants will: A. decre
    6·2 answers
  • Which aqueous solution has the lowest boiling point?
    8·1 answer
  • In order for the wavelength of a wave to increase, the frequency must....
    7·1 answer
  • . If 12 oranges cost $36.00, what is the cost for 20 oranges?
    15·1 answer
  • When 3-methyl-3-pentanol is treated with chromic acid, Group of answer choices
    13·2 answers
  • Gaseous methane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water. Suppose 0.802 g of methane i
    5·1 answer
  • The reduction of iron(III) oxide (Fe203) to pure iron during the first step of steelmaking,
    7·1 answer
  • Lana is testing her hypothesis that marigolds grow faster in red light than in yellow light. If the plants in yellow light grow
    14·1 answer
  • Diffusion is the movement of solutes from an area of
    6·2 answers
  • Many plants that grow in shady areas have large leaves. This feature helps the plants gather more sunlight for photosynthesis. W
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!