Search found 4 matches
- Tue Jul 17, 2007 1:56 am
- Forum: Chemistry forum
- Topic: Equations & Types of Reactions
- Replies: 0
- Views: 2186
Equations & Types of Reactions
can someone please help me with these problems, appreciate for your help!!!!!! Give each reaction type, then complete & balance each equation ;use: A for direct combination (synthesis/composition) reactions B for decomposition reactions C for single replacement reactions D for double replacement...
- Sun Jul 15, 2007 4:20 pm
- Forum: Chemistry forum
- Topic: Explain elements name
- Replies: 1
- Views: 5215
Explain elements name
please help me w/ this 2 problems, thanks!
Q1: Explain why the name for MgCl2 is magnesium chloride but the name for CuCl2 is copper (II) chloride.
Q2: Does the fact that two elements combine in a one-to-one atomic ratio means that the charges on their ions are both 1? Explain.
Q1: Explain why the name for MgCl2 is magnesium chloride but the name for CuCl2 is copper (II) chloride.
Q2: Does the fact that two elements combine in a one-to-one atomic ratio means that the charges on their ions are both 1? Explain.
- Sun Jul 15, 2007 2:41 pm
- Forum: Chemistry forum
- Topic: Need help w/ Compound Naming
- Replies: 2
- Views: 4255
- Sat Jul 14, 2007 11:25 pm
- Forum: Chemistry forum
- Topic: Need help w/ Compound Naming
- Replies: 2
- Views: 4255
Need help w/ Compound Naming
Can I get help on my Chem HW...please someone!!! Kinda easy but dun get it. Thank so much!!!!!! Names from Formulas: 1) Cr2(SO3)3 2) Cu2SO3 Give the names of the following compounds: 3) Mg(HSO4)2 3) Au(ClO3)3 4) Mn(NO3)4 5) Fe(OH)3 6) (NH4)3PO4 7) Sn(SCN)2 8) Cu2SO4 9) FeC2O4 10) Al(BrO3)3 11) AgOH ...