Calculate the percent by mass of the caco3 in the sample

Reference no: EM13173995

dissolving 3.00g of impure CaCO3 in excess HCl produced .656L of CO2- measured at 20C and 782mmHg. calculate the percent by mass of the CaCO3 in the sample.

Reference no: EM13173995

Questions Cloud

Plot the process path in a p-v diagram : Helium gas is heated at constant volume from a state of 100 kPa, 300 K to 500 K. A following process expands the gas at constant pressure to four times the initial volume.

Concentration of titanium in the original unknown solution : As a reference, a standard mixture containing 2.26 micrograms Co/mL and 1.92 micrograms Ti/mL was prepared and measured to have a signal-to-signal ratio of 2.41 Ti: 1.00 Co.

Determine the m&o costs for alternative s : Alternative S has a first cost of $175,000 and a $40,000 salvage value after 5 years, but its annual M&O costs are not known.

Calculate if the cycle were traversed in opposite direction : It is then restored to its original state by the extraction of heat at constant pressure. Calculate w for each step and for the total process. What values for w would you calculate if the cycle were traversed in the opposite direction?

Calculate the percent by mass of the caco3 in the sample : dissolving 3.00g of impure CaCO3 in excess HCl produced .656L of CO2- measured at 20C and 782mmHg. calculate the percent by mass of the CaCO3 in the sample.

State the rock sample and the associated uncertainty : Type your question hereA 0.1390-g rock sample of unknown concentration was dissolved in HCl and diluted to 100.0 mL. Aliquots of 10.00 mL of this unknown solution were added to different volumes

What is the activation energy for the uncatalyzed reverse : What is the activation energy for the uncatalyzed reverse reaction?

Why vanderwaals equation of state is not well defined : why vanderwaals equation of state is not well defined in 1 dimension. and what is ratio of critical constants in 2 dimension and 3 dimension.

State electrolytic cell that contains a molten : How many grams of thallium may be formed by the passage of 57.5 amps for 1.34 hours through an electrolytic cell that contains a molten

User Account

All Pages