Calculate the molecular weight of a gas if 4.5L of the gas at 785 torrs and 23.5 degrees celcius weigh 13.5g.
A quarterback throws the football to a sta- tionary receiver who is 26 m down the field. The football is thrown at an initial angle of 36.5 to the ground. The acceleration of gravity is 9.81 m/s2 . a) At what initial speed must the quarter- back throw the ball for it to r...
A telephone pole stands exactly in the middle between two houses. The houses are 72 feet apart. If a wire is stretched from the top of the pole to the base of the house, its length is 39 feet. A. What is the distance of the pole from each house? 72/2= 36 36 ft from each house....
ken cuts a 10fo piece of wire, the first piece is three times longer then the second how long is each piece?
given the balanced equation representing a reaction: 4NH3+5O2-->4NO+6H2O what is the minimum number of moles of O2 that are needed to completely react with 16 moles of NH3? (1)16 mol (2)20.mol (3)64 mol (4)80. mol i think its 2 but im not sure.
in the figure below abc is a right triangle and m L a =36
Which is not an economic right enjoyed by consumers
if you use $63.00 divide by 9 to estimate $62.59, is $7.00 greater than the exact answer? explain
algebra with pizzazz
Gloves on. you know feeling... gloves. its spaces gloves space on