Homework Help: chemistry

Posted by sam on Monday, February 2, 2009 at 11:00pm.

write the metal ion complex (predominant one) for the beakers:

all four beakers contained .1M Ni(NO3)2 6H20, which was a light teal green

to beaker 2, 1mL of 6MNH3 was added, and it turned bright blue

to beaker 3 and 4, 1 mL of 30%en was added and they turned a purple

to beaker 4 lmL of 6MNH3 was added and it remained around the same color

are the answers:
A- Ni(NO3)2 6H20
B- 6M NH3
C-30%en
D-30%en

chemistry - Ashley, Friday, December 23, 2011 at 9:43am
a cyclist rides an average speed of 24 mi/hr. if she wants to bike 195 km, how long in hours must she ride

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