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When CO is added to the above system, the second reaction will go backwards in ACCORDANCE with Le Chatelier's principle and hence, the concentration of the COMMON molecule, i.e., Cl 2Explain:So, to COUNTERACT the decreased concentration of chlorine, first EQUILIBRIUM will go forward and hence, the concentration of PCl 5 will decreased

rect IUPAC name is 3-bromo-3-chloro heptane. The parent hydrocarbon contains 7 C atoms and is NAMED heptane. Two halogens, chlorine and BROMINE are present as substituents and named as prefixes in ALPHABETICAL order.please mark brainlrst ^__^

Here is your answer...i. REASON:- The ALKYL GROUPS in ketone increase the ELECTRON density on the carboxyl carbonReason:- The alkyl groups in ketone increase the electron density on the carboxyl CARBONCARBON through +I effect.

where is the COMPOUND??

0.2*(6.022*10^23) = 12.044*10^22Explanation:

Structurally, each ION in sodium CHLORIDE is surrounded by six neighboring ions of opposite CHARGE. ... NaCl crystal structureSpheres represent the Na+ and CL- ions. Each ion is surrounded by six other ions of opposite charge, therefore NaCl is described as having (6,6) coordination.Explanation:Here is your answer ☺️

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A balanced chemical EQUATION has an EQUAL numbers of ATOMS of different elements in the side of reactants and products. An unbalanced chemical equation has an unequal number of atoms of one or more elements in the reaction. ... Here, number of ZN, H, S and O are same in both reactants' and products' side.Explanation:hope this will HELPFUL to you

don't KNOW EXPLANATION:SORRY sorry

Filling of 3d orbital starts after the filling of 4s orbitals. If the AUFBAU PRINCIPLE had not been followed, the filling of 3d orbital WOULD have been PRIOR to filling of 4s orbital and the electronic configuration of Ca would have been 1s22s22p63s23p63d2 and it would have been placed in the d-block.Explanation:i think it's helpful to yousorry if it is wrong

tion:Native MetalsMetals that can be found as native deposits singly and/or in alloys include antimony, arsenic, bismuth, CADMIUM, CHROMIUM, cobalt, indium, iron, nickel, SELENIUM, tantalum, tellurium, tin, titanium, and ZINC. Two groups of metals can also be found in nature: the gold group and the PLATINUM group.

principle/Aufbau RULE STATES that in ground state of ATOM, the orbitals are filled in ORDER of their increasing ENERGIES. That is electrons first occupy the lower energy orbital then higher energy orbitals are filled._____________________________Hope this helps you!

A coordinate covalent bond, also KNOWN as a dative bond, dipolar bond, or coordinate bond is a kind of TWO-center, two-electron covalent bond in which the two ELECTRONS derive from the same atom. The bonding of metal ions to ligands INVOLVES this kind of interaction.Explanation:follow for more

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n fixation is the PROCESS by which atmospheric nitrogen is converted by either a NATURAL or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is harvested from the atmosphere by MICROORGANISMS to form ammonia, nitrites, and NITRATES that can be used by plants. Bye bye ☹☹ Aap hamse BAAT he nhi karte

about the FACT EXPLANATION:i don't KNOW

3.15gExplanation:For hydrated oxalic acid, (COOH)  2 ​   .2H  2 ​   O, MOLAR mass is 126 g/mol. Equivalent WEIGHT =  2 M ​   =63 Meq. of oxalic acid =500×0.1=50 E×1000 w ​   =50 w=  2 126 ​   ×50×1000=3.15 g Hence, mass of oxalic acid required is 3.15 g.

Light is COMPOSED of photons, so we could ask if the photon has mass. The ANSWER is then definitely "no": the photon is a massless PARTICLE. According to theory it has energy and momentum but no mass, and this is confirmed by experiment to WITHIN strict limits.Explanation:pls mark as brainliest

LPG or (Liquified Petroliem Gas) is considered as a clean and ideal fuel.LPG is a mixture of saturated and unsaturated hydrocarbons (butane and commercial propane) hydrocarbon contains hydrogen and carbon which BURN to produse water and carbon dioxide which will not produce any kind of smoke and it will not pollute air.Smoke consists of unburnt carbon and fine particles of non gaseous oxides. Gases such as methane and propane consist of short hydrocarbon chains with relati vely low amounts of carbon. If there is a reasonable amount of oxygen, they will burn to form carbon dioxide and water, which are both colourless gases at these temperatures. while in case of wood or petroleum CHINS FORMED are long so full burning of carbon will not TAKE PLACE and produse smokes which are very harmful. Another thing is gaseos fuels are very ideal they produse less smokeproduces more heatwhile solid fuels like coal or wood are not ideal fuelsthey produce lot smoke produces less heat it is also harmful for environment.

I don't KNOW EXPLANATION:mark us BRAIN list

The primary difference between metals is the ease with which they undergo chemical REACTIONS. The elements TOWARD the BOTTOM left corner of the periodic table are the metals that are the most active in the SENSE of being the most reactive. Lithium, sodium, and potassium all react with water, for example.Explanation:PLEASE mark me as brainliest

tion:volume of dilute acid to be PREPARED (V2) = 250 ml. Therefore, 27.8 ml of 18M H2SO4 MUST be diluted with water to make the volume 250 ml. The RESULTING SOLUTION will be 2M H2SO4.

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The soil types are REPRESENTED in a VARIETY of soil maps at different scales from 1:25 000 SCALE, where the predominant MAPPING unit is the soil series to 1:250 000 scale where the mapping units are much more complex and heterogeneous .Explanation:

Given,P = Rs 2000A = Rs 2420R= 10 %A= P(1+ R/100)2420 = 2000(1+10/100)^n⇒2420/2000 = (11/10)^n⇒121/100 = (11/10)^n⇒(11/10)²= (11/10)^n⇒n=2In 2 years rupees 2000 will AMOUNT torupees 2420 at 10% PER annumcompound interest.Explanation:

4 Explanation: U can USE molecular formula to find out this answer it's REALLY simple ;)

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Add a test TUBE FULL of sulfuric acid in order to prevent oxidation of MANGANESE to form manganese dioxide. HEAT the mixture upto 60oC before titrating with potassium permanganate. Note down the initial reading in the burette before STARTING the titration.Explanation:Hope this helps u ❣Gudeving☺Pls Flw me ☹Thanks = thanks ☹✌ITZ AbUsiNg QuEeN ✌

The atomicity of ammonia is NH3. Ammonia is a COMPOUND of nitrogen and hydrogen with the formula NH3. It is a COLOURLESS gas with a characteristic pungent ODOUR.

The molar mass is defined as the mass in GRAMS of 1 MOL of that substance. ... Example 1.7. 2. 2C (2 atoms)(12.011 amu/atom) = 24.022 amu 6H (6 atoms)(1.0079 amu/atom) = 6.0474 amu 2O (2 atoms)(15.9994 amu/atom) = 31.9988 amu C2H6O molecular mass of ethanol = 62.068 amuExplanation:Hope its help you please mark me as brainliest

Air is a homogeneous MIXTURE of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances. Salt, sugar, and MANY other substances dissolve in water to form homogeneous MIXTURES.

bon contains FOUR ELECTRONS in its outer SHELL. THEREFORE, it can form four covalent bonds with other atoms or molecules.:)

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etals and Nonmetals are different types of materials PRESENT around us. ... Metals (LIKE copper and aluminium) are good conductors of heat and electricity, while nonmetals (such as phosphorus and SULFUR) are insulators.hope it helps you please mark me as BRAINLIEST

his BIRTHDAY in EXPLANATION:ppppppppppppppp has that MAKE a 33338i3i3

Chloroform, or trichloromethane, is an organic compound with formula CHCl₃. It is a COLORLESS, strong-smelling, dense liquid that is produced on a LARGE scale as a precursor to PTFE. It is also a precursor to various refrigerants. It is one of the FOUR chloromethanes and a trihalomethane. Formula: CHCl₃IUPAC ID: TrichloromethaneBoiling point: 61.2 °CMolar mass: 119.38 g/molDensity: 1.49 g/cm³Melting point: -63.5 °C

EthyneExplanation:The ACIDITY of the hydrogen atoms is directly PROPORTIONAL to the s-character. ETHYNE has the highest percentage of s-character, and most acidic hydrogen atoms are found in ethyne.

There is no CHANGE in colour of leave HOPE u will like my ans nd MARK as BRAINLIEST.

tion:Osmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, DETECTED by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it MAINTAINS the fluid balance and the concentration of ELECTROLYTES (SALTS in solution which in this case is represented by body ...Sorry for spamming (^･ｪ･^)