5. AZ,(8) + Q2(8) –- > ZQ(1) + AO,(s) Law of Conservation of Mass Within a Chemical Equation 6. Cu(s) + O2(8) --> CuO(s)

Q: ОН OH H,SO4 H20 1. ВНз 2. NaOH, H2O2 OH OH DMP CH,Cl,

A: The above reactions can be solved easily by mechanistic pathway.

Q: Consider the following reaction to make alum: 2 Al(s) + 2 KOH(aq) + 22 H₂O(l) + 4 H₂SO4 (aq) → 3…

A:

Q: 1. Cl, FeCl, 2. HNO3, H,SO, SOH (d) 3. dil. H,SO,

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: The overall reaction for the production for ammonium nitrate is N2+3H2+2O2->NH4NO3+H2O What mass…

A: 1.00 kg of H2 along with N2 and O2 that produces NH4NO3 and H2O.

Q: 1. Ag₂0, NaOH 2. H₂O H

A:

Q: NH2 NH2 HONH, HCI 1) CI MeNH2 OH 2 HCI 6. NaOH 2. HCI OEt NH2 NaOMe Me,SO. PCI, or N: Raney Ni Mel…

A: We have to show the curved arrow mechanism of the above reaction.

Q: Br + CIO" + H' → Br, + Cl + H,O Sn* + Vo, + H* → Sn" + V* + H,O

A:

Q: c. CH₂O(s) + 0(g) →CO₂(g) + H₂O(g) d. Fe(s) +0g)→ Fe,0,(s) e. Fe0(s) + 0(g) → Fe,0,(s)

A:

Q: What is the total number of nitrogen atoms on the right-hand side of this chemical equation? Cu(s) +…

A: given balanced equation: Cu(s) + 4 HNO3(aq) → Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)

Q: → products) (Don't forget • If there is reaction, write a complete chemical equation (reactants to…

A:

Q: professor Scimemi has accepted you as a Master’s student and you are involved in a project that…

A: You need to make 2.5 mM KCl. The formula for weighing is as follows: Amount of KCl (g) = [Molarity…

Q: 4. (aq) (aq) BeSO, (aq) + H,O(1)

A: Given_____    (aq)  +  ____   (aq) → BeSO4(aq) + H2O (l)

Q: Cl 201 CI CH, HCI + CH, Cl CH, CH,CI CI 201 Cl

A: Reaction: CH4+Cl2 ------- > CH3Cl+HCl   1. Chain initiation:  Cl2 ------- >  2Cl 2. Chain…

Q: Now on to something new: it's not just fossil fuel hydrocarbons, alcohols also burn completely away…

A: The given equation is  2CH3OH (l) + 3O2 (g)  ....> 2CO2 (g)+4H2O(l)  From the balanced reaction…

Q: Using your data, calculate the mass of magnesium metal that you reacted and the  mass of the product…

A: The chemical reaction involved in this process is 2Mg + O2 → 2MgO The mass of magnesium metal…

Q: CH6 (g) 7. The combustion of ethane gas: The combustion of octane gas: C,H18 (9) 8. 9. The…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 1. T(OIPr), TBHP (+)-DET но 2.Cro, HSO.

A:

Q: Draw the structures of compounds A–I in the following synthesis scheme.

A: In the first reaction, at higher temperatures, 1,3-butadiene gives 1,4 or we can say, Michael…

Q: Br= ? % NaBr =y g i g of AgBr(s) = y×187.77 102.89 ×143.32 %3D 58.44 87.77 xx100 = 0.5260 g % NaCl…

A: NaCl  + AgNO3 → AgCl + NaNO3   NaBr  + AgNO3 → AgBr + NaNO3   Let the moles of AgCl formed be x and…

Q: d. 4H30* (ag) + 2C1¯ (ag) + MnO2 (s) – Mn²+ (aq) + 6H2O(1) + Cl2 (g) [Mn²+ [Cl2] O Ke || 4 Mn²+…

A: In this question, we want to express the Kc value in terms of Product to Reactant Concentration.…

Q: Given these reactions, where X represents a generic metal or metalloid 1)…

A: Given equations are : H2 (g) + ½ O2 (g) ⟶ H2O (g)        ΔH1 = −241.8 kJ ………(1) X (s) + 2 Cl2 (g) ⟶…

Q: 4. H () + Br, (o)→ 2HB. 5. C,H (9) 2 (g) (g) C,H, + HI 2' '4(g) (6),

A: According to the rate law: The rate of a reaction is given by the product of the concentration of…

Q: но OH a) PCC NaH, CH,Ch HO OH O b) 1)KMnO, , OH OH 2) H30* OH c) LIAH, SOch

A: (a) PCC stands for pyridinium chlorochromate, it generally oxidizes primary alcohols to aldehydes…

Q: 4. Br + CIO + H* Br, + Cl¯ + H,0 2+ 4+ 5. Sn + VO, + H → Sn + V²* + H,0 »

A: The answer is as follows:

Q: (2) An ore is analyzed for the manganese content by converting the manganese to Mn,0, and weighing…

A: Mass of total sample = 1.52g mass of Mn2O3 = 0.126g mass % of Mn2O3 =( mass of Mn2O3/total mass of…

Q: Fill in the blanks to create the balanced chemical equation for the synthesis and formation of…

A: Balanced chemical equation :-  A chemical equation is said to be balanced if number of atoms of…

Q: НО d) NABH4 H2CrO4 ? HO НО OH OH b) ? РСС HO. CH2CI2 с) 1) КMnOд , ОН ? H. 2) Hзо*

A:

Q: Carboxylic Acid Derivatives Resolve the reactions.

A: 9. Given,

Q: Draw the major product formed in each reaction.

A: major products formed in each reaction are

Q: (1 point) Consider the chemical reaction a P,O10 + 6CAF2 → cPF; + dCaz(PO4)2, where a, b, c, and d…

A: Gggh

Q: Draw the organic products formed in attached reactions?

A: The first reaction scheme involves two reactions. One is esterification and the other one is…

Q: 4. A mixture containing only BaO (FW 153.33) and CaO (FW 56.08) weighs 2.00g. The oxides are…

A:

Q: Mass of iron powder used (g)   Theoretical yield of K3[Fe(C2O4)3] ∙3H2O (g)   Actual yield of…

A: The species percentage yield equation will be equivalent to the mathematical ratio of the species…

Q: a ZnClfag) xOH(ag) + Zn CO insulde souble a Cuso4 (ag) • Nas lao) CUST Naa S04 (ag) C ANACI (an) •…

A: A chemical reaction in which two reactants exchange ions to form two new compounds is called a…

Q: HO. O 1) Br2, hv; 2) tBuOK; 3) BH3.THF; 4) H2O2, NaOH 1) Br2, hv, 2) NaOMe; 3) ВНЗ.ТHF; 4) H202,…

A:

Q: I. Zn + HPO. Zn(PO.): CaCl; +AgCI 12. AgNO, Ca(NO,): 51 13. Al:O H:SO. Al:(SO.) H:O 14. Fe + Br:…

A: As the law of conservation of mass refers the mass of reactants and product should be balanced in…

Q: Ca OH Ca* Ca Ca* OH OH OH OH Ca* OH OH Ca* OH OH Ca* OH Ca+ Ca(OH), OH Саон A C Which beaker best…

A: Calcium hydroxide is a strong base with a molecular formula Ca(OH)2. It does not dissolve much in…

Q: 1) H2 + O2 → H,0 Reactants Products H = H = O = O = 2) Na + MgCl, → NaCI + Mg Reactants Products 3)…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: 4) Zinc oxide can be produced by the following reaction: 2 Zn (s) + O2 (g) 2 ZnO (s) - There are…

A: Given-> Surface area = 5500 cm2 For 1 cm2 surface required atom of Zn = 1.9 × 1020

Q: In the combustion of methanol, 2CH3OH(1) + 302(g) 2CO2(g) + 4H20(g),

A: We have given that   2CH3OH(l)   +  3O2(g)    →  2CO2(g)  + 4H2O(g) How many mole of  the excess…

Q: A mixture contains only NaCl and Fe(NO3)3. A 0.456-g sample of the mixture is dissolved in water,…

A: Given a mixture has NaCl+Fe(NO3)3. When excess NaOH is added, Fe(NO3)3 reacts with NaOH and forms…

Q: Thin film of silicon , Si is used for fabrication of electronics components. What mass of SiH4  is…

A: For a balanced chemical reaction .aA+bB→cC+dDMoles of A reacteda=Moles of B reactedb=Moles of C…

Q: 4. AGNO, + NH.NO, → 5. NiSO, + Pb(NO,),→

A:

Q: (1) (i-Bu);AlH, hexane, -78 S OCH (2) Н,о

A: The major product of the given reaction is below:

Q: (4) Ag20, NH,OH `H

A:

Q: Given these reactions, where X represents a generic metal or metalloid   1)…

A: Given that: 1) H2(g)+12O2 (g)⟶H2O (g)               ΔH1=−241.8 kJ 2) X (s)+2Cl2(g)⟶XCl4 (s)…

Q: Он OH 1. PCC, CH2CI2 2. КоН (сat), ELOH, 78 °C HO,

A: Number of functional group is associated with organic compounds which impart specific chemical and…

Q: The mineral iron pyrite (FeS2), typically, has a mass percentage of what is known as fool’s gold of…

A: Each FeS2 has 2 S atoms.  Each BaSO4(s) has 1 S atom. Hence each mol FeS2 will give 2 mol BaSO4(s)…

Q: A) 3NO(g) N2O(g) + NO2(g) CS2(g) + 4H2(g) B) CH4(g) + 2H2S(g) С) НЕаc) D) Ni(CO)4(g) E) 2NACI(ac) +…

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.