Express 50ppb of Iron in water in ratio strength. O 1:20,000,000 O 1:20,000 O 1:200,000 ho O 1:2,000,000

Q: Balance this equation. BC 1 3 + H₂2₂0/4) >> Hz BQ Cong) + HCl (d

A: Given unbalanced chemical equation :BCl3(s) + H2O(l) ---> H3BO3(aq) + HCl(aq)In a balanced…

Q: calculate the volume of oxygen requiredfor combustion of 20cm^(3) of ethyne (2H_(2))

A: Number of moles of gases = (Volume in L at S.T.P)/(22.4)       -----(1) Given : Volume of ethyne =…

Q: Br & Naome ? оте & ome

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Q: name of the element oxidized: 31₂ + CI+ 60H™- In the above redox reaction, use oxidation numbers to…

A: Oxidation : Loss of electrons with an increase in the oxidation state.Reduction : Gain of electrons…

Q: Writing the net equation for a sequence of reactions Phosphoric acid, which is commonly used as rust…

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Q: a) Cation exchange is an important aspect of soil fertility (i) Explain what is involved in CEC (ii)…

A: i) CEC stands for Cation exchange capacity. By determining CEC we can understand how much calcium,…

Q: alance the chemical equation given below, and determine the number of grams of MgO are needed to…

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Q: 7 ОН

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Q: XBr3-1: the oxidation state of X is:  b)  (NH4)2XO3 : the oxidation state of X is:

A: Oxidation number of an element represents the number of electrons lost or gained by the element. The…

Q: Flow Chart for the Separation of Salt, Sand, Zinc (& Charcoal) 3. Complete the Flow Chart before you…

A: Here it is given a flow chart for the separation of salt,sand,zinc .Lets see which separation…

Q: Part B: Balancing Chemical equations 1) C₂Hs + 2) 3) Al Na 0, Fe₂N₂ Cl₂ CO₂ + AIN NaCl H₂O Fe

A: A chemical equation in which the number of atoms of each element are equal on both the reactant side…

Q: Complete and balance the following OUTLINED reactions by supplying the products. он + Na* OH (aq) Ka…

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Q: 6HC10 + 2NO →3Cl, + 2HNO3+ 2H,O In the above redox reaction, use oxidation numbers to identify the…

A: Reductin reacton = addition of the electron or reduction of oxidation number. Oxidation reaction =…

Q: How to calculte % compsotion for each trial of two-metal alloy (Al-Zn) reacting with HCL?  Zn(s) +…

A: The given chemical reaction : Zn(s) + 2 H+ (aq) --> Zn2+ (aq) + H2 2 Al(s) + 6 H+(aq) --> 2…

Q: A sample of a new cleaning product, "Joe's Famous Bleach Cleaner," with a mass of 61.0 g, was…

A: Bleach contains the active ingredient NaClO. Analysis of bleach involves two sequential…

Q: Which of the following correctly describes the values of % AE and the E-factor for the reaction…

A: Atom economy is defined as the conversion efficiency of a chemical process in terms of all atoms…

Q: [References) Cryolite (NazAIF6) is used in the commercial production of aluminum from ore. Cryolite…

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Q: Click in the answer box to activate the palette. Balance the following redox reaction and do not…

A: Given: At−+Cl2​→AtO3−​+Cl−Step 1: Write the half-reaction.Cl2​→Cl−At−→AtO3−​ Step 2: Balance the…

Q: Silver(I) sulfite Ag2SO3 1.50x10-14

A: Dear student this question is related to solubility product.

Q: When 25.0 g of zinc reacts with 30.0 g of manganese (iv) oxide, 12.9 g of zinc hydroxide are…

A: Given reaction is : Zn+MnO2+H2O→Zn(OH)2+Mn2O3

Q: How many moles of aluminum are required to c

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Q: Balance the following chemical equation (if necessary): C;H1,0(1) + O2(g) → H2O(g) + CO2(g)

A: The reaction given is, => C5H10O (l) + O2 (g) → CO2 (g) + H2O (g)

Q: How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds?…

A: Chemically non-equivalent hydrogen in a molecule can be identified by the presence of a symmetry…

Q: Calculate the grams of nickel (58.69 g/mol) can be electroplated from a solution of Ni(NO3)2(aq)…

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Q: 2- If a piece of iron were to rust for 4 years, how much H2O did it produce overtime? Please use: Fe…

A: when iron reacts with oxygen and water, iron oxide is fomed. This iron oxide is commonly known as…

Q: Solution: 50 mL 1 M oxalic acid Oxalic acid Mw = 90.03 g mol-1 Oxalic acid purity = 98% Solution:…

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Q: A mixture of hydrocarbons contains 31.9% hexane, CH₁4, 10.8% octane, Cg H₁8, and 57.3% decane,…

A: The balanced chemical equation of the combustion of hexane, octane and decane are shown below.…

Q: Determine the oxidation state of X (a fictional element) in the following compounds/polyatomic ions,…

A: Given: Polyatomic name: Polyatomic formula: sulfate SO42- hydroxide OH1-…

Q: Using

A: We will use stoichiometry of the reaction

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