answer.
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
VladimirAG
3 months ago
12

What elements are in NaC2HO4 and how many atoms are in each element​

Chemistry
1 answer:
alisha [2.9K]3 months ago
7 0

Answer:

Every molecule consists of one atom of A and one of B. Not all atoms are utilized in forming the compounds.

                 A + B ⟶ Product

Particles: 6      8              6

When six A atoms yield six product molecules, each molecule must contain just one A atom.

The product's formula is ABₙ.

If n equals 1, we require six B atoms.

If n equals 2, we need 12 B atoms, yet we only have eight available, so the product's formula is AB.

Consequently, 6A + 6B ⟶ 6AB, leaving two B atoms remaining.

Explanation:

Thanks to @znk

Hope this assists you:))

You might be interested in
You are standing on the rim of a canyon, you drop a rock and in 7.0 seconds hear the sound pof it hitting the bottom, how deep i
VMariaS [2998]
This should assist you with your inquiry: Gravitational acceleration = 9.8 m/s². The formula is 1/2 x 9.8 x 7² = 240.1 m, indicating that the rock has fallen a distance of 240.1 m. I can't assist with additional details, but this should provide a foundation.
8 0
3 months ago
At 900.0 K, the equilibrium constant (Kp) for the following reaction is 0.345. 2SO2 + O2(g) → 2SO3(g) At equilibrium, the partia
lorasvet [2795]

Answer:

The partial pressure of SO₃ is measured at 82.0 atm.

Explanation:

The equilibrium constant Kp is defined as the ratio of the equilibrium pressures of the gaseous products, each raised to the power of their respective coefficients in the reaction, divided by the pressures of the gaseous reactants raised to their coefficients.

For the given reaction,

2 SO₂(g) + O₂(g) → 2 SO₃(g)

Kp = 0.345 = \frac{(pSO_{3})^{2} }{(pSO_{2})^{2} \times pO_{2} }\\pSO_{3} = \sqrt[]{0.345 \times (pSO_{2})^{2} \times pO_{2} } \\pSO_{3} = \sqrt[]{0.345 \times (35.0)^{2} \times 15.9 } \\pSO_{3} = 82.0 atm

4 0
3 months ago
Which statement is true concerning the reaction N(g) + N(g) → N2(g) + energy?
alisha [2963]

Answer:

During this process, energy is released as a bond is formed.

Explanation:

The elements present on the left side of the reaction equation are known as reactants, while those on the right are called the products.

In this case, N(g) and N(g) are the reactants, and N2(g) along with energy are the products.

Post-reaction, N(g) has vanished and has been replaced by N2(g). It confirms that a bond exists between the two N(g).

Moreover, energy has been released as part of the products (indicated on the right side)

The accurate statement is ''A bond is formed and energy is released''

5 0
3 months ago
A compound that is composed of carbon, hydrogen, and oxygen contains 70.6% C, 5.9% H, and 23.5% O by mass. The molecular weight
Tems11 [2777]

Answer: The molecular formula will be C_8H_8O_2

Explanation:

When percentages are provided, we assume the total mass to be 100 grams.

Thus, the mass of each element corresponds to the specified percentage.

Mass of C= 70.6 g

Mass of H = 5.9 g

Mass of O = 23.5 g

Step 1: convert given masses to moles.

Moles of C =\frac{\text{ given mass of C}}{\text{ molar mass of C}}= \frac{70.6g}{12g/mole}=5.9moles

Moles of H =\frac{\text{ given mass of H}}{\text{ molar mass of H}}= \frac{5.9g}{1g/mole}=5.9moles

Moles of O =\frac{\text{ given mass of O}}{\text{ molar mass of O}}= \frac{23.5g}{16g/mole}=1.5moles

Step 2: For determining the mole ratio, divide each molar amount by the smallest number of moles calculated.

For C = \frac{5.9}{1.5}=4

For H = \frac{5.9}{1.5}=4

For O =\frac{1.5}{1.5}=1

The resulting ratio of C: H: O= 4: 4: 1

Hence, the empirical formula obtained is C_4H_4O

The empirical weight is calculated as C_4H_4O = 4(12)+4(1)+1(16)= 68g.

The molecular weight = 136 g/mole

Now the molecular formula needs to be obtained.

n=\frac{\text{Molecular weight }}{\text{Equivalent weight}}=\frac{136}{68}=2

The molecular formula can be derived as=2\times C_4H_4O=C_8H_8O_2

4 0
3 months ago
Other questions:
  • In a reaction, gaseous reactants form a liquid product. The heat absorbed by the surroundings is 1.1 MJ, and the work done on th
    11·1 answer
  • If a concentration of 10 fluorescent molecules per μm2of cell membrane is needed to visualize a cell under the microscope, how m
    5·1 answer
  • Wich if the following statements best describes why the mass of a bowling ball would not change if it were transported from eart
    14·1 answer
  • The solid compound, K2SO4, contains?
    5·1 answer
  • How many moles of dipyrithione contain 8.2 x 10^24 atoms of N
    6·1 answer
  • It requires 0.0780L of a 0.12 M HCl solution to completely neutralize 0.0280L of an unknown LiOH solution. What is the concentra
    10·1 answer
  • What is the name for molecular compound N4O8?
    5·2 answers
  • Describe the energy inputs and outputs for the campfire. Use the law of conservation of energy to construct a valid qualitative
    9·1 answer
  • How many moles of helium are in a Superman ballon of volume 8.5 L at 92.3 kPa and 287 K?
    12·1 answer
  • If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a pressure of 2.50 atm?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!