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GLUCOSE,SUCROSE,C6H12O6

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Explanation:

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ANSWER:

OKKK I THINK this will be the answer of the QUESTION

Answer:

Copper and Nitric Acid. ... Nitric acid reacts with copper according to the reaction: 4 HNO3(L) + Cu(s) ==> Cu(NO3)2(s and aq) + 2 NO2(g) + 2 H2O(l) The copper nitrate salt that forms is a DEEP blue color. The nitrogen dioxide is a maroon vapor.

Answer:

because the PARTICLES of gas have very high kinetic ENERGY as they MOVE at a very high speed and collide with the wall in this way they exert PRESSURE on wall

ANSWER:

HEY MATE here is your answer :)

Terrycot is a fabric made up of terylene (ALSO called polyester) and COTTON. Terylene is a popular form of polyester.

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SINCE

molecular mass=2× VAPOUR density

Molecular mass=2×59=118

given in the question

Carbon is 40.68%by mass

assuming that one mole of compound is taken

the weight of compound =molecular mass

therefore Carbon's percentage mass will be

=Mass of carbon÷total mass ×100

but this is equal to 40.68%

THUS

40.68%=mass of carbon/118×100

mass of carbon=40.68×118÷1009=48

Mass of Hydrogen/total mass ×100=5.08%

Mass of hydrogen/118×100=5.08%

Mass of hydrogen =5.08×118÷100=6

%of oxygen=100%-(5.08+40.68)%

=54.24%

Mass of oxygen/total mass×100=54.24%

Mass of oxygen=54.24×118÷100=64

Mass of Carbon=48

Mass of Oxygen=64

Mass if Hydrogen=6

We know that molecular wt of

1. Carbon=12
2. Oxygen=16
3. Hydrogen=1

therefore their moles in compound

1. Carbon=48/12=4
2. Oxygen=64/16=4
3. Hydrogen=6/1=6

THEREFORE THE MOLECULAR FORMULA IS

C4H6O4

ANSWER:

1st OPTION is the CORRECT answer

Answer:

SEE the image

Explanation:

You need to APPRECIATE the factor that 6.022*10^23 MOLECULES=16g

therefore,

6.022*10^23=16g

therefore,

12.044*10^25 molecules is EQUIVALENT to what mass

(12.044*10^23)*16/(6.022*10^23)

=>3200g

Ans

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I don't KNOW the ANSWER

Answer:

they are way too BIG for carry around.

they are not well detailed like a PAPER map.

distance and POSITIONS are OFTEN distorted during the map projection on these globes.

Explanation:

ANSWER:

it's no FACTOR of NH3 is Ammonia

not factorisation

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Answer:

ΔS=2.303 N RLOG(

V

1

​

V

2

​

​

)

=2.303×10×8.314log(

10

100

​

)=191.47 JK

−1

Thus ΔS=191.47JK

−1

Explanation:

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Answer:

749392729292628299262929292

38.3 J mol-1 K-1

is correct

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ANSWER:

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We KNOW that

moles=4/40=0.1 moles

VOLUME of solution=250ml=0.25L

Molarity =Moles of solute ÷ Volume of solution in litre

=0.1/0.25=0.4

hope it helps

Answer:

EXPLANATION:Using a phase diagram (on p. 772 in CHEMISTRY3)

The normal melting and boiling points for methanol (CH3OH) are 175.7 K and

337.8 K, respectively. The critical temperature and PRESSURE are 512.8 K and

81 bar. The triple point occurs at 175.5 K. Sketch (not to scale) the singlecomponent phase diagram for methanol.

Strategy

Consider Figure 17.4, which shows a TYPICAL phase diagram for a one-component

system. Remember that the normal melting and boiling points correspond to a

pressure of 1 atm = 1.013 bar.

ANSWER:

Valency doesn't change down the group, but valency increases from L to R of the period

Explanation:

ANSWER: 19.098×10^9years

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Answer:

EXPLANATION:

Aquatic plants follow the breathing METHOD of spreading to obtain oxygen. The gas is transported from the most concentrated to the LEAST CONCENTRATION. It helps in the breathing process. The majority of the WATER surface of the plant shows that the cells can exchange gases and obtain dissolved oxygen in the water.

Answer:

refine mean purify and products are during proces

naphtha, GASOLINE, DIESEL fuel, asphalt base, HEATING oil, KEROSENE, LIQUEFIED petroleum gas, jet fuel and fuel oil

ANSWER:SILVER is LESS REACTIVE than hydrogen.

Explanation:

Answer:

The 100% RIGHT answer of this QUESTION is NON metals.

Explanation:

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ANSWER:

no ION has 1ptoton and 2electrons

ANSWER:

HELLO BROTHER what's up what are you doing

Explanation:

hello

Answer:

Contains potassium, CARBON and oxygen. 2) H2SO4 contains hydrogen, SULPHUR and oxygen.

ANSWER:

Yes

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Answer:

first the heat that was supplied was just absorbed by the ICE to melt KNOWN as latent heat of fusion that is why it was just on 0 but as SOON as all the ice melted the temperature BEGAN to rise and started boiling known as latent heat of vaporization.

Explanation:

BUTANAL Is IUPAC name

as CHO is ALDEHYDE so we USE "al" & single BONDS are used so we use "ane"

here 'e' will substituted by 'al'

Answer:

1] bubbles of calcium are formed when calcium reacts with water.

2] nitric acid ACTS as an oxidising agent. it gives HYDROGEN only when it reacts with maganese or MAGNESIUM metal.

3] fe+h2o=fe203+h2

Explanation:

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ANSWER:

pentane

Explanation:

ANSWER:

the WATER is about 56 MOLAR.

Answer:

• The term inert pair effect is OFTEN USED in relation to the increasing stability of oxidation states that are 2 less than the group valency for the HEAVIER elements of groups 13, 14, 15 and 16. The inert pair effect explains why common ions of Pb are Pb4+ and Pb2+, and not just Pb4+.

ANSWER:

OPTION 4 as their MONOBASIC ACID

I THINK your QUESTION is INCOMPLETE PLEASE check and REPOST it

Answer:

0.02 moles

Explanation:

1 MOLE = 6.022 × 10²³ particles

x moles = 1.2044 × 10²² particles

Using UNITARY METHOD,

x= (1.2044 × 10²²) ÷ (6.022 × 10²³ )

 = 0.2 ÷ 10

 =0.02 moles

Answer:

Molecules having one kind of atoms are Nitrogen[N2], O2, H2 etc. 2. Molecules having different kinds of atoms are H2O, CO2,NH3,SO2 etc.

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ANSWER:

answer no.2 cyclohexane-1,2-diol

ANSWER:

• A balanced chemical equation occurs when the number of the ATOMS involved in the REACTANTS side is equal to the number of atoms in the products side. In this chemical reaction, nitrogen (N2) reacts with hydrogen (H) to produce AMMONIA (NH3). The reactants are nitrogen and hydrogen, and the PRODUCT is ammonia.

Answer:

Here you can expose the sliver chloride to light and it is complete DECOMPOSE into the chlorine and also metallic silver which ASSIST liberated as a fine POWDER. ... This is called electrolysis.

Explanation:

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Answer:

Explanation:

The molecules are CONTINUALLY colliding with each other and with the walls of the container. When a molecule collides with the WALL, they exert small FORCE on the wall The pressure exerted by the gas is due to the sum of all these COLLISION forces. The more particles that hit the walls, the higher the pressure

ANSWER:

there are 18 GROUPS and 7 periods in PERIODIC table........

ANSWER:

ALREDY BALANCED............

Answer:

Magnesium, in its elemental form, has 12 protons and 12 electrons. 

The neutrons are a different matter. Magesium's average atomic mass is 24.305 atomic mass units, but no magnesium atom has exactly this mass. 

Atomic masses like the one quoted above are found by taking an average of the masses of each ISOTOPE, weighted based on how much of each is present in nature. 

An isotope is a compound with the same number of protons and electrons, but different number of neutrons. 

The THREE most natural isotopes of Mg are Mg-24, Mg-25, and Mg-26. 

Mg-24 (12 neurtrons) is 78.9%, Mg-25 (13 neutrons) is 10% and Mg-26 (14 neutrons) is 11.01%, of all the Magnesium found in nature. There are also synthetic isotopes, CREATED as byproducts of nuclear decay or intentionally for commercial USE, so they aren't included. 

So you might account for this isotope PROBLEM by saying that about 79% of all Magnesium atoms have 12 neutrons, 12 protons, and 12 electrons. 

Explanation:

Why is it IMPORTANT to have clean surface in surface STUDIES? Solution: Clean surface of ADSORBENT is suitable for adsorption because if surface is COVERED with gases of AIR, it will not be available for adsorption.

Answer:

Explanation:

1-Low intermolecular FORCES of attraction

2-High KINETIC energy of particles

3-Large intermolecular SPACES

Answer:

Explanation:

ionic potential. ionic potential MEASURE of the strength of ATTRACTION of ions, EXPRESSED as the ratio of ionic CHARGE (Z) to ionic RADIUS (r):Z/r.

Answer:

HEYA!

A gas completely fills the vessel in which it is KEPT because there is negligible force of ATTRACTION between the particles of gas. Thus, the gas particles MOVE freely in all directions. ... These COLLISIONS of the gas particles with the walls of the container exert pressure on the walls of the container.

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ANSWER:(2-chloropropyl)but-2-en-1-ol

Explanation: