when the equation C8H16+O2,CO2+H2O is correctly balanced using the smallest whole number coefficients, the coefficient of O2 is
A gas occupying a volume of 263 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm. What is its final volume?
Draw a dot and cross diagram to show the bonding in CH2F2. Your diagram only needs to show the outer shell electrons.
which crystallizes in a metallic latticeNaMnO4KCLiClO4K2Cr2O7
The distances from the Sun at perihelion and aphelion forMars are 2050·105 km and 2490·105 km, respectively. What isthe ratio of Mars’ orbital speed around the Sun at perihelionto that at aphelion?
(z)-1,3,5-tribromo-2-pentenehow does the structure look?
you find out that 5.00ml of a solution of H3PO4 takes 7.85ml of 0.18 M Ba(OH)2 to reach the equivalence point. What is the molarity of the H3PO4 solution
At room temperature (20), milk turns sour in about 65 hours. In a refrigerator at 3, milk can be stored three times as long before it sours. What is the activation energy of the reaction tht causes the souring of milk?
The wheels on a particular moving car rotate 486 times per minute. Find the rotational period of the tires.
Find the frequency of small oscillations for a thin homogeneous plate if the motion takesplace in the plane of the plate and if the plate has the shape of an equilateral triangle andis suspended (a) from the midpoint of one side and (b) from the apex.
