Covalent Formulas and Nomenclature

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Questions

• What is the chemical formula for sugar?
• What chemical formula represents a carbohydrate?
• What is the chemical formula for gold?
• What is the chemical formula for a diamond?
• How do you find formulas for covalent compounds?
• What are common mistakes students make with empirical forumlas?
• What are empirical formulas?
• What are some examples of empirical formulas?
• When naming a covalently-bonded molecule, how would you write the prefix if you had four atoms of an element?
• What is the chemical nomenclature for CH3Cl?
• What is the nomenclature for nitric acid?
• What is a prefix used in naming binary molecular compounds with its corresponding number?
• How you would name the molecule N2O4?
• Why doesn't air have a chemical formula?
• What would you use to convert the empirical formula of a compound to a molecular formula?
• Can the molecular formula of a compound ever be the same as the empirical formula?
• What is the empirical formula for hydrocarbon hexane?
• How do you determine the correct subscripts in a chemical formula?
• What are chemical formulas and the role of subscripts in them?
• What is an example of a covalent formula practice problem?
• What is a molecular formula?
• What are covalent formulas?
• What are some examples of covalent formulas?
• Question #9f01e
• What are the primary rules for naming covalent formulas?
• What's the difference between a formula unit and a molecule?
• Question #b418c
• Question #525b1
• What is the IUPAC(chemical name) of PH3? Wouldn't it be phosphorous hydride because it's not molecular(there is a metal and non-metal). I searched online, it says it's Phosphorous trihydride?
• What is the name for #P_2O_5#?
• By analogy with the oxoanions of sulfur, H2TeO3 would be named?
• Question #35da6
• Question #80ef0
• What are the names of #"B"_3"H"_9# and #"B"_4"H"_12#?
• Question #7db6a
• What is the correct formula for dicarbon tetrahydride?
• How would you write the molecular formula for dinitrogen trioxide and nitrogen monoxide?
• Question #85160
• What is the name of the compound #"SI"_6"#?
• Question #057dc
• What is the correct name for the compound #C_3H_8#?
• What is the name of #N_2O_3#?
• What is the name for the covalent compound whose chemical formula is #H_2S#?
• What is the correct name for #C Cl_4#?
• What does the subscript indicate in the chemical formula #CO_2#?
• What is the chemical formula for iron(lll) oxide?
• What is the formula mass of ammonia?
• What is the name of #P_4O_10#?
• What is the formula mass for carbon tetrafloride?
• What is the number of each kind of atom in #2P_2O_3#?
• What does the suffix in the word nitrogenous mean?
• What is the chemical formula of diphosphorous tetroxide?
• What is #"orthophosphoric acid"#?
• What is the name of #HNO_2(aq)#?
• What would be the formula for diphosphorus pentoxide?
• What is the name of #NCl_3#?
• What is the name of #S_2O_3#?
• What is the formula for sulfur trioxide?
• #H_2SO_4# is the formula for what common polyprotic acid?
• What is the meaning of the two in ethyl alcohol, #C_2H_5OH#?
• What is the name of the compound whose formula is #H_2SO_4#?
• What is the chemical formula for the binary compound nitrogen dioxide?
• What is the formula for methanol?
• How many hydrogen atoms are present in the compound #C_6H_12O_6#?
• Question #c2f50
• Consider the formula for glucose: #C_6H_12O_6#. What does this indicate about the relationship of the reactants to glucose?
• What is the correct name of #Si_3O_5#?
• How do you name #TiCl_4#?
• How do you name the compound #NCl_3#?
• How do you name #MgCl_2#?
• What is the empirical formula for the product that is formed when #K# and #Cl_2# combine?
• What is the name of the compound that has the formula #Li_2SO_3#?
• What is the name of the compound that has the formula #PCl_3#?
• Wha tis the name of #K_2HPO_4#?
• Wha tis the name of #HBr# (gas)?
• Wha tis the name of #Li_2CO_3#?
• Wha tis the name of #NH_4NO_2#?
• Wha tis the name of #HIO_3#?
• Wha tis the name of #PF_5#?
• What is the name of #P_4O_6# ?
• Wha tis the name of #CdI_2#?
• Wha tis the name of #Al(OH)_3#?
• The molecule #CO_2# is known as?
• What is the chemical formula for silver sulfate?
• Question #80adf
• #"H"_3"PO"_4#, #"H"_2"PO"_4^(-)#, #"HPO"_4^(2-)#: which species acts as an acid?
• Question #7a226
• How do you name the compound #Ca_3N_2#?
• What is the simplest formula for copper (II) and nitride?
• What is the chemical formula for potassium sulfate?
• Is #"1,3-butadiene"# unused in the chemical laboratory?
• What is the name for #(NH_4)_2SO_4#?
• What is the name for #KC_2H_3O_2#?
• If nitric acid is derived from the nitrate ion, what is the formula for nitric acid?
• What is the molecular equation for the following reaction: Hydrochloric acid reacts with sodium hydroxide to produce a salt, water and heat?
• If M represents an element in Group 2, what would the formula of its chloride be?
• What's the difference between the formula of acetate and ethanoate?
• How do you name #"CH"_3"Br"#?
• How do you name the compound #N_2O_4#?
• What is the formula for hydrochloric acid?
• Question #15598
• What is the chemical formula for the bonding between Oxygen and Fluorine?
• Why is #H_2S# called hydrogen sulfide instead of dihydrogen sulfide?
• Why do we not assign oxidation numbers to ionic compounds?
• What is the name of #H_2SO_3#?
• Question #9f598
• What is the name for #CS_2#?
• Is hydroxide #""^(-)"OH"# or #"HO"^(-)#?
• Question #23e3b
• How will you arrange the followings in ascending order of acid strength and oxidising capacity? #HClO_4,HClO_3,HClO_2,HClO#
• Question #ffdcc
• What does this formula represent: #NO_x#?
• What is the #"VSEPR"# treatment of #"hydrazine"#?
• What is the chemical formula of vinegar?
• Question #fe3db
• What is the formula for phosphorous trichloride?
• The formula for the oxalate ion is #C_2O_4^(2-)#. What would you predict the formula for oxalic acid to be?
• Question #ed671
• What is the molecule obtained when methane is substituted by two fluorine, and one chlorine atom?
• What is #"methanoic acid"#?
• What is the simplest alkane?
• How many atoms are present in a methane molecule?
• How many moles of hydrogen atoms in one mole of methane, #CH_4#?
• How do we determine the molecular formula of a carbonyl species, #C_nH_(2n)O#?
• Question #2c355
• Question #6814c
• Question #0b3dc
• Question #aed05
• Question #e6001
• What is the name of #"FeCl"_2#?