(a) copper(II) nitrate (b) sulfur (c) honey (d) drinking water OUCOTIOU TI

Q: calculate the percentage purity of Na2CO3

A:

Q: The oxidation number of phosphorus in NH4H2PO4 is ______

A: Given compound is :NH4H2PO4

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Q: Write the correct net ionic equation for the reaction of potassium carbonate with copper(II)…

A: The reaction between Potassium carbonate and copper(II) chloride can be given as below,

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A: Given the oxidation number of the sulfur in calcium sulfate, CaSO4   is

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A: This is a type of decomposition reaction

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A: Oxidation of iron metal in the atmosphere is responsible for the formation of rust.

Q: Write the net ionic equation for the reaction of lead (2) nitrate with sodium chloride.

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Q: a) Magnesium Sulphate b) Sodium Chlorate c) Aluminum Nitrate

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A: The strategy for balancing chemical equations algebraically is as follows: Write a different letter…

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A:

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A:

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A: This may possible by neuclear change as shown my handwriten solution.

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A:

Q: The quotient of 12.987g divided by 20.0cm^3

A: Given,12.987 g divided by 20.0 cm3

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A: The reaction which is taking place here  Al2O3+6e-+6H+→2Al+3H2O Given  i =1 million Ampere Time= 2…

Q: If one ounce (28.4g) of butane is burned completely, what mass of CO2 is formed?

A: When butane (C4H10) is burnt then following reaction takes place 2C4H10 + 13O2 -> 8CO2 + 10H2O

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Q: Write a balanced equation for (a) the combination reaction between lithium metal and fluorine gas…

A: To write the balanced equation for the below reactions  (a) The combination reaction between lithium…

Q: (b) Write chemical equations for the following processes: (i) Chemical reaction for AH°, for…

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

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A: This question of colorimeter is taken from single and double beam instrument in portion colorimeter.…

Q: The oxidation number of chlorine in Cl2 is

A: Oxidation number is also called as a oxidation state. This oxidation state indicates the degree of…

Q: 7 whichtof the porlowing eompounds pusbegse a goi omiao (circle all possibie anowers) ?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Balance the following reaction [  ?  ] CO + [  ?  ] O2 [  ?  ] CO2

A: Given: The provided reaction : When carbon reacts with oxygen, then carbon dioxide is formed. The…

Q: Balance the following chemical equation by providing the correct coefficients. [? ]Na + ]H₂O →>>…

A: A balanced chemical equation is one that contains the same number of different types of atoms on…

Q: . potassium carbonate + barium nitrate

A: The reactants given are  1) Potassium carbonate i.e K2CO3  2) Barium nitrate i.e Ba(NO3)2

Q: Which of the following elements will react with magnesium sulfa barium zinc iron copper

A: We are given Magnesium sulfate------>MgSO4.

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A:

Q: The stock solution of KMNO has a concentration of 2.6 x 10 M. The pipette has a volume of 10.0 mL.…

A:

Q: ure Fe2O3.  When solid Fe2O3 is heated with an excess of carbon, iron metal, and carbon monoxide are…

A: When Fe2O3 reacts with carbon, pure iron is obtained. The following reaction takes…

Q: State whether the following analysis is quantitative or qualitative analysis or both. i)…

A: In qualitative chemical analysis, we identify whether a chemical substance of interest is present in…

Q: so??, CO,², PO,', CI, and NO,)

A: The oxidation number indicates the total charge.it can be positive, negative or zero.

Q: Balance the following chemical equatio Fe + H2O Fe304 + H2

A: GivenFe + H2O  →  Fe3O4   +  H2Balance reaction = To be determined

Q: I Al*8 (aq) // Mg+2(aq) / Mg(s) the amount of electrical

A: Balanced cell reaction, 2Al(s) +3 Mg2+ (aq.)-----> 3Mg(s)  + 2Al3+(aq.) E°cell = E°c - E°a     =…

Q: Strontium carb balance the equ

A: