(a)
Interpretation:
The name of
Concept Introduction:
Binary molecular compounds are named by using the elements present in it and the number of atoms present in a molecule.
Rules for naming molecular compounds:
- First element name is written as such that is followed by the name of the second element in which the suffix is changed to –ide.
- Greek prefixes are used to indicate the number of atoms of each element that is present. Generally prefix mono- is ignored.
If the binary compound is present in aqueous solution and it contains hydrogen atom means, then it is named by adding hydro as prefix and ic acid as suffix to the root of the element name.
(b)
Interpretation:
The name of
Concept Introduction:
Refer part (a).
(c)
Interpretation:
The name of
Concept Introduction:
Refer part (a).
(d)
Interpretation:
The name of
Concept Introduction:
Refer part (a).
(e)
Interpretation:
The name of
Concept Introduction:
Refer part (a).
(f)
Interpretation:
The name of
Concept Introduction:
Refer part (a).
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Chemical Principles: The Quest for Insight
- The amount of sodium hypochlorite in a bleach solution can be determined by using a given volume of bleach to oxidize excess iodide ion to iodine; ClO- is reduced to Cl-. The amount of iodine produced by the redox reaction is determined by titration with sodium thiosulfate, Na2S2O3; I2 is reduced to I-. The sodium thiosulfate is oxidized to sodium tetrathionate, Na2S4O6. In this analysis, potassium iodide was added in excess to 5.00 mL of bleach (d=1.00g/cm3) . If 25.00 mL of 0.0700 M Na2S2O3 was required to reduce all the iodine produced by the bleach back to iodide, what is the mass percent of NaClO in the bleach?arrow_forwardAluminum is produced commercially by the electrolysis of Al2O3 in the presence of a molten salt. If a plant has a continuous capacity of 1.00 million A, what mass of aluminum can be produced in 2.00 h?arrow_forwardPhosphorous acid, H3PO3, is oxidized to phosphoric acid, H3PO4, by nitric acid, which is reduced to nitrogen monoxide, NO. Write the balanced equation for this reaction.arrow_forward
- Phosphate buffers are important in regulating the pH of intracellular fluids. If the concentration ratio of H2PO4/HPO42 in a sample of intracellular fluid is 1.1: 1, what is the pH of this sample of intracellular fluid? H2PO4(aq)HPO42(aq)+H+(aq)Ka=6.2108arrow_forward4.48 Elemental phosphorous is used in the semiconductor industry. It can be obtained from an ore called fluoroapatite via reaction with SiO2 and C: 4Ca5( PO4)3F+18SiO2+30C3P4+30CO+18CaSiO3+2CaF2 Suppose a particular semiconductor production plant requires 1500 kg of P4. If the recovery of P4 from this reaction is 73% efficient, what mass of fluoroapatite is needed?arrow_forwardBalance the following equations:arrow_forward
- 47arrow_forwardAn impurity sometimes found in Ca₃(PO₄)₂ is Fe₂O₃, whichis removed during the production of phosphorus as ferrophos-phorus(Fe₂P). (a) Why is this impurity troubling from an eco-nomic standpoint? (b) If 50. metric tons of crude Ca₃(PO₄)₂ contains 2.0% Fe₂O₃ by mass and the overall yield of phospho-rus is 90.%, how many metric tons of P₄ can be isolated?arrow_forwardWrite a balanced equation to show the reaction of aqueous aluminum acetate with aqueous ammonium phosphate to form solid aluminum phosphate and aqueous ammonium acetate. O Al(CH,O), (aq) + (NH4) PO, (ag) → AIPO, (s) + 2 NH,C2H3O3 (aq) O Al(CH,0), (aq) + (NH),PO, (aq) → AIPO, (s) + 2 NH,CH,O, (aq) • Al(CH,O), (aa) + (NH.)PO, (aq)→ AIPO, s) + 3 NH,CH,O, (aq) O Al(CO), (aq) + (NH)PO, (aq) → AIPO, (s) + 3 NH,CO, (aq) O Al(CO, (aq) + (NH,PO, (an) → AIPO, (s) + 2 NH,CO, (aq)arrow_forward
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