AP chemistry
How many moles of Cu are produced when 0.25 moles of Cu2Se are completely reduced by an excess of hydrogen gas?
MATH
TIFFANY SPENT 1 7/12 HOURS DOING HOMEWORK WHICH OF THE FOLLOWING IS THE BEST ESTIMATE OF HOW MANY HOURS TIFFANY SPENT ON HER HOMEWORK 2 HOURS 1 1/2 HOURS 1 1/4 HOURS 1 HOUR
world history
Why have the u U.S. And foreign companies built factories in Mexico
english
okay thank you for the help
english
could somebody please check these answers?
english
1. What is Lynne Cox's perspective in this passage from Swimming to Antarctica? If you continue swimming, you're going to cool down even more. Remember how hard you shivered last time? Remember how much work it was? Remember how uncomfortable you were? This is the plac...
english
oops sorry i did im going to repost! will you please check?
english
plese any help will be appreciated 1. What is Lynne Cox's perspective in this passage from Swimming to Antarctica? If you continue swimming, you're going to cool down even more. Remember how hard you shivered last time? Remember how much work it was? Remember how uncom...
physics
the instruments attached to a weather balloon have a mass of 5.0 kg. the balloon is released and exerts an upward force of 98 N on the instruments. (a) what is the acceleration of the balloon and instruments? (answer is 9.8 m/s^2.. just dont know how to get there..) (b)after t...
physics
the instruments attached to a weather balloon have a mass of 5.0 kg. the balloon is released and exerts an upward force of 98 N on the instruments. (a) what is the acceleration of the balloon and instruments? (answer is 9.8 m/s^2.. just dont know how to get there..) (b)after t...
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