If there are 5 liters of oxygen gas (O2) at 300 K and 400 torr, what will it weigh? Answer in units of g. Do I use the Ideal gas law formula for this problem?
How much Na is needed to react with H2O to liberate 179 mL H2 gas at STP? Answer in units of g Please help me with what formulas to use and what to do.
Work it out. How many joules of heat is given out when pieces of iron of mass 50g and specific heat capacity =460kgk cools from 80¡èc to 20¡èc?
Newton law of cooling and cooling collision.
Write on Newton law of cooling and cooling collision.
not correct answer - this is a de Broglie wave ;)
Consider what you have learned about American history during the period of 1862 the early 1900s how did the stories by Mark Twain Ambrose Bierce and Emily Dickinson reflect what was going on in the country
A pilot of an airplane flying at 12,000 feet sights a water tower. The angle of depression to the base of the tower is 25°. What is the length of the line of sight from the plane to the tower?