(a)
Interpretation:
The formula of calcium sulfite should be identified.
Concept Introduction:
Ionic bonds are formed by complete donation and acceptance of electron. Electropositive atoms can give electrons to electronegative atoms to form ionic bonds.
In the periodic table, group 1 and 2 elements are metals which can easily release electron/s to acquire stable electronic configuration. Similarly, group 17 elements are most electronegative in nature they can accept electron to get stable electronic configuration.
The naming of the ions is done in such a way that the name of metal cation will remain same to that of metal while for anion the name of negative charged species ends with suffix ‘ate’. Polyatomic ion contains more than 2 atoms of same or different elements.
(b)
Interpretation:
The formula of calcium hydrogen sulfite should be identified.
Concept Introduction:
Ionic bonds are formed by complete donation and acceptance of electron. Electropositive atoms can give electrons to electronegative atoms to form ionic bonds.
In the periodic table, group 1 and 2 elements are metals which can easily release electron/s to acquire stable electronic configuration. Similarly, group 17 elements are most electronegative in nature they can accept electron to get stable electronic configuration.
The naming of the ions is done in such a way that the name of metal cation will remain same to that of metal while for anion the name of negative charged species ends with suffix ‘ate’. Polyatomic ion contains more than 2 atoms of same or different elements.
(c)
Interpretation:
The formula of calcium hydroxide should be identified.
Concept Introduction:
Ionic bonds are formed by complete donation and acceptance of electron. Electropositive atoms can give electrons to electronegative atoms to form ionic bonds.
In the periodic table, group 1 and 2 elements are metals which can easily release electron/s to acquire stable electronic configuration. Similarly, group 17 elements are most electronegative in nature they can accept electron to get stable electronic configuration.
The naming of the ions is done in such a way that the name of metal cation will remain same to that of metal while for anion the name of negative charged species ends with suffix ‘ate’. Polyatomic ion contains more than 2 atoms of same or different elements.
(d)
Interpretation:
The formula of calcium hydrogen phosphate should be identified.
Concept Introduction:
Ionic bonds are formed by complete donation and acceptance of electron. Electropositive atoms can give electrons to electronegative atoms to form ionic bonds.
In the periodic table, group 1 and 2 elements are metals which can easily release electron/s to acquire stable electronic configuration. Similarly, group 17 elements are most electronegative in nature they can accept electron to get stable electronic configuration.
The naming of the ions is done in such a way that the name of metal cation will remain same to that of metal while for anion the name of negative charged species ends with suffix ‘ate’. Polyatomic ion contains more than 2 atoms of same or different elements.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Introduction To General, Organic, And Biochemistry
- 1) A sample of blue crystals of copper (II) sulfate pentahydrate was heated to produce the copper(Il)sulfate tetrahydrate. (a) Write the chemical formulas of the copper(II)sulfate pentahydrate and copper(II)sulfate tetrahydrate. (b) Calculate mass percent of water in copper(II)sulfate pentahydrate (c) If 7.491 g of the copper (II) sulfate pentahydrate produces 6.951 g of the copper (II) sulfate tetrahydrate, how many grams of anhydrous copper(I1)sulfate could be obtained? (Cu=63.5 g/mol, S=32.0 g/mol, O=16.0 g/mol, H=1 g/mol)arrow_forwardwrite a balanced chemical equation for each (A) Iron (III) chloride reacts with sodium hydroxide to produce iron (III) hydroxide and sodium chloride. (B) Magnesium nitrite reacts with perchloric acid to produce magnesium perchlorate and nitrous acid. (C) Copper(II) hydroxide reacts with hydrosulfuric acid to produce copper (II) sulfide and water.arrow_forwardWhen each of the following pairs of aqueous solutions is mixed, does a precipitation reaction occur? If so, write the formula and name of the precipitate. (Type your answer using the format CO2 for CO2. Type NONE in the blanks if there is no precipitation reaction.) (a) lead(II) nitrate + potassium bromideformula: name:arrow_forward
- Write a balanced equation describing each of the following chemical reactions.(a) Solid potassium chlorate, KClO3, decomposes to form solid potassium chloride and diatomic oxygen gas.(b) Solid aluminum metal reacts with solid diatomic iodine to form solid Al2I6.(c) When solid sodium chloride is added to aqueous sulfuric acid, hydrogen chloride gas and aqueous sodium sulfate are produced.(d) Aqueous solutions of phosphoric acid and potassium hydroxide react to produce aqueous potassium dihydrogen phosphate and liquid water.arrow_forwardA gaseous binary compound has a vapor density that is 2.53 times that of nitrogen at 100°C and atmospheric pressure. When 8.21 g of the gas reacts with AlCl3 at 100°C, 1.62 g gaseous nitrogen is produced, removing all of the nitrogen originally present.(a) Estimate the molecular mass of the gaseous compound.(b) How many nitrogen atoms are there in a molecule ofthe compound?(c) What is the maximum possible value of the atomicmass of the second element?(d) Are other values possible for the atomic mass of thesecond element? Use a table of atomic masses to identify the element that best fits the data.(e) What is the molecular formula of the compound?arrow_forwardWhen 25 g of lead (II) nitrate, Pb(NO3)2, is mixed with 15 g of sodium iodide in water, a reaction occurs and this produces sodium nitrate and solid lead (II) iodide. (a) Write a balanced equation for the reaction. (b) Calculate the theoretical amount of lead (II) iodide produced.arrow_forward
- X is a metal. The physical properties of metal X will be different after atom X reacts with chlorine atom and form compound XCl. Distinguish between the physical properties of metal X and XCI compound.arrow_forwardWrite a formula for the compound that forms from calciumand(a) hydroxide (b) carbonate(c) phosphate (d) hydrogen phosphatearrow_forwardRead each of the following statements very carefully. Then decide if the statement is CORRECT or WRONG. If the statement is WRONG, EXPLAIN why you think the statement is WRONG. (a) When the fire alarm rings continuously, leave the building and go to wait at an assembly point (b) Br has 45 neutrons (c) The molecular formula of sodium chloride is NaCl (d) The empirical formula of oxalic acid is H2C2O4 (e) Ammonium sulfide is a binary ionic compound (f) Gases condense at negative temperature on the Kelvin scale (g) A chemical reaction which produces a poisonous gas must be carried out in the fume hood (h) When your house is on fire you must call the police immediately and give them the location of your house (i) Halogens are reducing agents when they react with alkali metals (i) One of the chemical properties of sugar is its high solubility in waterarrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning