Questions Asked on March 26, 2014
how many moles of H2O are produced when 5.00 mols of oxygen gas are used
Asked on March 26, 2014 at 12:02 AM
There are 50 apple trees in an orchard, and each tree produces an average of 200 apples each year. F...
Asked on March 26, 2014 at 12:09 AM
an open-topped box can be made from a rectangular sheet of aluminum, with dimensions 40 cm by 25 cm,...
Asked on March 26, 2014 at 12:19 AM
An aluminum calorimeter has a mass of 60g and an initial temperature of 25oC. What is the final temp...
Asked on March 26, 2014 at 12:24 AM
DAmon you equaled them to zero that is not rightt
An open-topped box can be made from a rectangula...
Asked on March 26, 2014 at 12:29 AM
A 100-g toy car is propelled by a compressed spring that starts it
moving. The car follows the curv...
Asked on March 26, 2014 at 12:33 AM
A 150g piece of copper is heated to 100oC. It is then held in the open air for 2 minutes and 31 seco...
Asked on March 26, 2014 at 12:34 AM
What is the pressure that is exerted by a box tjat has a dimension of 12cm long and 14cm wide and ha...
Asked on March 26, 2014 at 12:36 AM
The bulk modulus of a liquid is 4.0 10^10 N/m2. Suppose a volume of 0.6 m3 of the liquid is taken fr...
Asked on March 26, 2014 at 12:38 AM
For an outdoor concert, a ticket price of $30 typically attracts 5000 people. For each $1 increase i...
Asked on March 26, 2014 at 12:46 AM