A sample of 0. 100 moles of nitrogen occupies 0. 200 l. Under the same conditions, what number of moles occupies 1. 200 l?.

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius