Ask Experts Questions for FREE Help !
Ask
    Siustrulka's Avatar
    Siustrulka Posts: 33, Reputation: 1
    Junior Member
     
    #1

    Dec 30, 2006, 04:43 PM
    rewrite equations as balanced chemical equations
    Magnesium chloride yield sulfur dioxide


    Calcium carbonate yields calcium oxide plus carbon dioxide


    Nitrogen plus hygrogen yield ammonia

    Hydrochloric acid plus sodium hydroxide yield sodium chloride plus water

    Sodium plus water yield sodium hydroxide plus hydrogen gas

    Lead(II) oxide yields lead plus oxygen

    Copper plus silver nitrate yield silver plus copper (II) nitrate

    Potassium chlorate yields potassium chloride plus oxygen

    Calcium chloride plus silver nitrate yield silver chloride plus calcium nitrate

    Sodium bromide plus chlorine yield sodium chloride plus bromine

    Oxygen plus hydrogen yield water
    rudi_in's Avatar
    rudi_in Posts: 251, Reputation: 45
    Full Member
     
    #2

    Dec 30, 2006, 06:04 PM
    Thank you for posting your question to the Ask Me Help Desk.

    Let's start by having you write down for me what you think are all the chemical formulas that represent the words in each statement.
    Siustrulka's Avatar
    Siustrulka Posts: 33, Reputation: 1
    Junior Member
     
    #3

    Dec 30, 2006, 06:16 PM
    I did them could you check if they are right thank you

    SYNTHESIS
    S + O2 āSO2
    O2+ 2H2--> 2H2O
    N2+H2-> 2NH3

    DECOMPOSITION
    CaCO3 -> CaO + CO2
    2KClO3 → 2KCl + 3O2
    2PbO->2Pb+O2


    SINGLE DISPLACEMENT
    2Na+2H2O->2NaOH+H2
    2NaBr+Cl2->2NaCl+Br2
    Cu+2AgNO3->2Ag+ Cu(NO3)2

    DOUBLE DISPLACEMENT
    HCl+NaOH->NaCl+ H2O
    MgCl2+H2SO4-> MgSO4+2HCl
    CaCl2+2AgNO3->2AgCl+Ca(NO3)2
    rudi_in's Avatar
    rudi_in Posts: 251, Reputation: 45
    Full Member
     
    #4

    Dec 30, 2006, 06:32 PM
    Excellent!

    You just answered your own question. :D
    You even went a step further and identified the type of reaction.

    I knew you could do it!

    Great Job!
    Siustrulka's Avatar
    Siustrulka Posts: 33, Reputation: 1
    Junior Member
     
    #5

    Dec 30, 2006, 06:36 PM
    Thank you:)
    Siustrulka's Avatar
    Siustrulka Posts: 33, Reputation: 1
    Junior Member
     
    #6

    Dec 30, 2006, 06:37 PM
    I have one more question

    Is oxygen the only gas in the air which will combine with Mg
    arsenaltom's Avatar
    arsenaltom Posts: 1, Reputation: 1
    New Member
     
    #7

    Jan 15, 2007, 11:04 AM
    Quote Originally Posted by Siustrulka
    magnesium chloride yield sulfur dioxide


    calcium carbonate yields calcium oxide plus carbon dioxide


    nitrogen plus hygrogen yield ammonia

    hydrochloric acid plus sodium hydroxide yield sodium chloride plus water

    sodium plus water yield sodium hydroxide plus hydrogen gas

    lead(II) oxide yields lead plus oxygen

    copper plus silver nitrate yield silver plus copper (II) nitrate

    potassium chlorate yields potassium chloride plus oxygen

    calcium chloride plus silver nitrate yield silver chloride plus calcium nitrate

    sodium bromide plus chlorine yield sodium chloride plus bromine

    oxygen plus hydrogen yield water
    How many atoms does kerosene have
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
    Uber Member
     
    #8

    Jan 15, 2007, 11:19 AM
    Kerosene is a mixture of many different hydrocarbons, so I can't tell you how many atoms are in a molecule of kerosene.
    sprinter4u's Avatar
    sprinter4u Posts: 1, Reputation: 1
    New Member
     
    #9

    Mar 28, 2011, 02:05 PM
    Oxygen plus hydrogen yield water :

    O+H-->H20 (the 2 is supposed to be a subscript by the way)

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search


Check out some similar questions!

How do you balance chemical equations [ 9 Answers ]

for... ex. 1. _____NaOH + ______HCI = ______NaCl + _____H2O now what the hell is this?

Balancing chemical equations [ 2 Answers ]

Im really confused on how to balance these chemical equations we did in class today.. if someone could help me with these that would be great.. 1. The solids aluminum and sulfur react to produce aluminum sulfide 2. Water and dinitrogen pentoxide gas react to produce aqueous hydrogen nitrate...

Balanced chemical equations for acid-base reactions [ 2 Answers ]

how do you write balanced chemical equations for the acid -base reactions that occur between the following pairs of compounds. The acid is listed first in each reaction and loses all of its hydrogen atoms to the base shown. a) HCl+NaOH b) H2SO4+ NH4OH c) H2C2O4+ NaOH

How do you do these equations? [ 1 Answers ]

-x+(5-x)=1 and 13-(-2x+)+8 and 3x-7(x-1)=-3(2x+3)

[HELP]gr11 chemistry - predicting chemical reactions and balancing chemical equations [ 5 Answers ]

hey can nebody help me with my chemistry hmwk? i dun really get it... :confused: thanks! For each of the following reactions, determine what the products of each reaction will be. When you have predicted the products, balance the equation and use a table of solubility products to...


View more questions Search