A. K2Cr207 + FeSO4 + H2SO4 → Cr2(SO4)3 + Fez(SO4)3 K2SO4 + H2O

Q: Fe+Pb(NO3)2

A: Single replacement reactions are those reactions in which one element is replaced by another element…

Q: Illustrate the Law of Conservation of Mass in the following reaction that will produce 20 kg of I2:…

A: The law of conservation of mass states that mass in an isolated system is neither created nor…

Q: SizH3 O2 > SIO2 + SiO2 H2O3

A: Given --Si2H3   +  --O2 → --SiO2   +  -- H2O3

Q: 2. Mass of crucible and cover, second heating 51.2235 52.2083 3. Mass of covered crucible plus…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Balance the equation. * KMNO4 + Na2C204 + H2SO4 → K2SO4 + NazSO4 + MnSO4 + CO2 + H2O

A:

Q: Balance the following equation: C2H8 (g) +   O2 (g) →    CO2 (g) +   H2O (g)

A: The following equation can be balanced as follows:

Q: -> + CuSO4 + Fe+2

A: Given , CuSO4+Fe2+→?

Q: Write a balanced equation: C2H6 + O2 ------> CO + H2O

A: Balancing a chemical equation is balancing all the atoms on both sides of the chemical reaction…

Q: 13. Sn0 + __ NF3→ NF3 → SnF2 + _ N203 NaNO3 + _ Pb0 →_ Pb(NO3)2 +_ Na20 15. AgI +_ Fe2(C03)3 →_ Fel3…

A: A chemical reaction is said to be balanced if the number of atoms (and charges if present) on both…

Q: Name the following Mo(CN)4 Mo3(PO4)4 Mo2(HPO4)3 Mo(H2PO4)3 a. molybdenum phosphate b. molybdenum…

A:

Q: What mass, in grams, of C2H2 is needed to form 212.9 kg of CO2? Assume excess oxygen.    2C2H2(g)…

A:

Q: Balance the following chemical equation: 1. Ca3(PO4)3 + H2SO4 → CaSO4 + Ca(H2PO4)2

A: • The given unbalanced chemical equation is,   Ca3(PO4)2 + H2SO4 →…

Q: Consider the following changes: a. N2(g) →N2(l) b. CO (g) + H2O(g) →H2(g)+CO2(g) c. Ca3P2(s)+6H2O(l)…

A: Given the following reactions: a. N2(g) →N2(l) b. CO (g) + H2O(g) →H2(g)+CO2(g) c. Ca3P2(s)+6H2O(l)…

Q: Fe(C₂H₃O₂)₃+Ca(OH)₂

A: The given reaction is a double-displacement reaction. It is defined as a type of chemical reaction…

Q: PhCH₂O H3COCH₂O OCH₂OCH 3 OCH 3 Zn(BH4)2

A: Given is organic reaction.Zn(BH4)2 is reducing agent.

Q: Balance the equation: As2S3 + HNO3 → H3AsO4 + H2SO4 +NO2 + H2O

A: Given reaction is  As2S3 + HNO3 → H3AsO4 + H2SO4 +NO2 + H2O Suppose balance equation is  As2S3 + (a)…

Q: Write the balanced equation for the following reactions a.     C6H10(g) +      O2(g)   ⟶⟶   CO2(g)…

A: Solution- Above unbalanced equations with balanced is given below- a.   2  C6H10(g) +    17  O2(g)…

Q: Balance the equation. KMNO4 + Na2C204 + H2SO4 K2SO4 + NazSO4 + MnSO4 + CO2 + H2O

A:

Q: What is the mass of Cu(C2H3O2)2 ✕ H2O?

A: Molar mass of Cu(C2H3O2)2 .✕H2O = (63.5 x 1) + (12 x 4 + 1 x 6 + 16 x 4) + (18 x X) = 63.5 + 120 +…

Q: Given the following reaction: 3 NiCl2 + 2Na3PO4 → Ni3(PO4)2 +6NaCl, what is the mole ratio for NiCl2…

A: The balanced reaction taking place is given as, => 3 NiCl2 + 2 Na3PO4 ------> Ni3(PO4)2 + 6…

Q: 3.0 mol sulfur 3.0 mol oxygen Limiting reactant is sulfur 3.0 mol sulfur 5.0 mol oxygen 3.0 mol…

A:

Q: 2Fe2O3 + 3C → 3CO2 + 4Fe D. How many grams of CO2 are produced from 11.42g Fe2O3?

A: Given: The mass of Fe2O3 is 11.42 g. Introduction: Write the reaction. 2Fe2O3 + 3C → 3CO2 + 4Fe…

Q: 9 4 12 8.4Be + 2He→ 6C+. O 2 1H OTH 0 1H O 1 On 0 le

A:

Q: (c) NC. CN NC CN A

A: Given that, the reaction is:

Q: C7H12 (l) + ? O2(g) → 7 CO2(g) + 6 H2O(g)

A:

Q: 7 1 4 6.3Li +1H - 2He+ 2 1H 4 О не O 4 O ABe 3 On

A:

Q: Consider the following changes:a.N2 (g) → N2 (l)b.CO (g) + H2O (g) → H2 (g) + CO2 (g)c.Ca3P2 (s) +…

A: Work done: The work is a transfer of energy from one system to another system without the change in…

Q: Name These: Fe2(C2O4)3  HIO(aq) N2O4  Al(NO3)3  (NH4)2HPO3

A: Fe2(C2O4)3:-  here two iron and 3 oxalate group present, hence name of this is, diiron trioxalate…

Q: Cu+A12(SO4)3

A: This reaction not occur at normal conditions because Al is more reactive than Cu.

Q: Pb(NO3)2 (aq) + Nal (aq) -> complete ionic equation: net jonic equation:

A:

Q: What is the purpose of adding H2O2 to this reaction? 2 CoCl2.6H2O(s) + 2 NH4CI(s) + 8 NH3(aq) +…

A:

Q: b. 2Fe(s) + 3S(s) → Fe2S3

A: Given Reaction  2 Fe (s) + 3 S (s) → Fe2S3 Type of reaction = to be determined

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.