If 1.029 g of copper(II) sulfate is allowed to react with 0.433 g of sodium carbonate, what will be the theoretical mass (in grams) of copper(II) carbonate precipitate formed? Round to the nearest thousandth of a gram.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?