Questions Asked on November 3, 2011

A 0.1098 g sample of copper metal is dissolved in 34 mL of concentrated HNO3 to form Cu2+ ions and t... Asked on November 3, 2011 at 12:19 AM a student mixes 88.6g of water at 74.3 degree Celsius with 57.9g of water at 24.8 degree Celsius in... Asked on November 3, 2011 at 12:25 AM How did the Spanish change the way that the Pre-Colombian people lived? Asked on November 3, 2011 at 12:28 AM What is the difference between production and productivity? Give a real world example of both as the... Asked on November 3, 2011 at 12:36 AM I do not understand point-slope and standard form. Please help me. Asked on November 3, 2011 at 12:36 AM leo saw 8 times more snails than starfish at the aquarium. he saw 10 more sea horses than starfish.... Asked on November 3, 2011 at 12:37 AM Why is water only compound occuring naturally on earth in three states? Asked on November 3, 2011 at 12:38 AM Explain changes of state between solids and liquids and between liquids and gases? Asked on November 3, 2011 at 12:40 AM In a coffee cup calorimeter, 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HCl are mixed to yield... Asked on November 3, 2011 at 12:48 AM how do you solve this problem? (24b^3+16b^2+24b+39)/(4b+4) Asked on November 3, 2011 at 12:51 AM