What is the percent error of the measured density

Reference no: EM13173597

A cube of a gold with a volume of 59 cm3 has a mass of 980 g. The density of pure gold is 19.3 g/cm3. What is the percent error of the measured density?

Reference no: EM13173597

Questions Cloud

What are the names of the quantity measured by each : what are the names of the quantity measured by each of seven SI base units and the SI symbols of the unit?

Convenience-shopping-specialty and unsought : Consumer product classes divide into four groups: (1) convenience, (2) shopping, (3) specialty, and (4) unsought. The athletic specialty distribution channel is a key channel for most of my clients because the targeted consumer is smaller

How much of the solution is needed : A student needs 65g of butonic acid for a reaction. The student has 450g of a 43% in ethanol.

State what is the ppm of water in the ethanol sample : the current generator box was only 89.3% current efficient, losing some current. The production of the tri-iodide ion was by the same oxidation reaction as in our lab. What is the ppm of water in the 250 ml ethanol sample?

What is the percent error of the measured density : A cube of a gold with a volume of 59 cm3 has a mass of 980 g. The density of pure gold is 19.3 g/cm3. What is the percent error of the measured density?

What is the volume of air at stp that an individual breathes : The normal respiratory rate for a human being is 15.0 breaths per minute. The average volume of air for each breath is 0.505 L at 20.0°C and 9.95 x 104 Pa. What is the volume of air at STP that an individual breathes in one day (in cubic meters or..

Mixture of ethylene-propylene-ethane-extent of reaction : 1) Mixture of ethylene (1), propylene (2) and ethane (3) were withdrawn from a distillation column as a top product. The distillation column was operated at 150°C and 30 bar. Mole fraction of ethylene, propylene and ethane at the distillate are 0.35,..

What are the percentages of co2 and ne in the sample by mole : If the sample contains a combined total of 1.75 grams per mole and has a total mass of 51.0 grams, what are the percentages of CO2 and Ne in the sample by mole?

What is the internal energy of an ensemble of one mole : What is the internal energy of an ensemble of 1 mole of particles having two non-degenerate electronic energy levels separated by 1000cm^-1 at 1310K.

User Account

All Pages