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
aleksandrvk [35]
2 years ago
13

How many different elements are present in c6h12o6

Chemistry
1 answer:
Margarita [4]2 years ago
5 0

Answer:

3 different elements are present in the compound.

You might be interested in
Two atoms that are isotopes of one another must have a different number of what? protons neutrons electrons all particles 2 poin
Hatshy [7]
Neutrons, just took the test
4 0
3 years ago
When 16.4 g of steam at 100°C condenses how much heat is released?
OLEGan [10]

Answer:

37064 J

Explanation:

Data Given:

mass of Steam (m) = 16.4 g

heat released (Q) = ?

Solution:

This question is related to the latent heat of condensation.

Latent heat of condensation is the amount of heat released when water vapors condenses to liquid.

Formula used

            Q = m x Lc . . . . . (1)

where

Lc = specific latent heat of condensation

Latent heat of  vaporization of water is exactly equal to heat of condensation with - charge

So, Latent heat of  vaporization of water have a constant value

Latent heat of  vaporization of water = 2260 J/g

So

Latent heat of condensation of water will be = - 2260 J/g

Put values in eq. 1

          Q = (16.4 g) x (- 2260 J/g)

          Q = - 37064 J

So,  37064 J of heat will be released negative sign indicate release of energy

4 0
4 years ago
How much positive charge is in 1.4 kg of oxygen? The atomic weight (15.9994 g) of oxygen contains Avogadro’s number of atoms, wi
Cerrena [4.2K]

Answer:

6.7511\times 10^7\ C

Explanation:

The atomic weight of oxygen = 15.9994 g

This mass corresponds to 1 mole of the oxygen atoms.

Thus,

15.9994 g mass of oxygen contains 6.02\times 10^{23} atoms of oxygen.

1.4 kg = 1400 g ( 1 kg = 1000 g)

So,

1400 g mass of oxygen contains \frac {6.02\times 10^{23}}{15.9994}\times 1400 atoms of oxygen.

Number of atoms in 1400 g of oxygen = 526.769754\times 10^{23}

Also, 1 atom of oxygen contains 8 protons

Charge of 1 proton = + 1.602\times 10^{-19}\ C

So, Charge on 1 atom of oxygen = 8\times 1.602\times 10^{-19}\ C

Thus,

Charge on 526.769754\times 10^{23} atoms of oxygen = 526.94476\times 10^{23}\times 8\times 1.602\times 10^{-19}\ C=6.7533\times 10^7\ C

Thus, positive charge in 1.4 kg of oxygen = 6.7511\times 10^7\ C

5 0
3 years ago
I am the alkali metal that would be most likely to melt on a very hot day.
zalisa [80]
Rubidium is the alkali metal that would melt on a hot day.
5 0
3 years ago
How do we know that caramelizing sugar is a chemical change ?
Katyanochek1 [597]
<span>Chemical transformation: it's all transformation changes the composition of matter, i.e. that matter produces a new substance with different initial properties burning sugar to make caramel, we cannot retrieve the initial sugar.
</span>
hope this helps!
4 0
4 years ago
Other questions:
  • How are ionic bonds formed and what is the attractive force within an ionic bond
    5·1 answer
  • A hot-air balloon is filled with air to a volume of 3000 m3 at 750 torr and 21°C. The air in the balloon is then heated to 60.°C
    12·1 answer
  • A student records the mass of a piece of iron. The iron is then left outside until it rusts. What type of reaction occurs, and h
    14·2 answers
  • At 25°C, the standard enthalpy of combustion of gaseous propane (C3H8) is –2219.0 kJ per mole of propane, and the standard entha
    9·1 answer
  • What is the limiting reactant in the following reaction if 1.63g of NH3 is reacted with 3.47g of Cl2 ?
    11·1 answer
  • When a gas is heated, _____. some of the absorbed energy is converted to potential energy and some is converted to kinetic energ
    11·1 answer
  • A single atom of an element has 11. protons, 11. electrons, and 12 neutrons. Which element is it?
    13·2 answers
  • What are valence shell electrons?
    12·1 answer
  • Please help me ASAP in my final project I am ready to pay 20$
    8·1 answer
  • Can anyone explain dipoles in chemistry?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!