Determine how many moles of caco3 are used in flask

Assignment Help Chemistry

Reference no: EM13550981

A 0.5118g sample of CaCO3 is dissolved in a 12 M HCl and the resulting solution is diluted to 250.0mL in a volumetric flask.

How many moles of CaCO3 are used (formula mass=100.1)?

What is the molarity of the Ca²? in the 250mL solution?

How many moles of Ca²? are in a 25.00mL aliquot of the solution in 1b?

Reference no: EM13550981

Questions Cloud

What is the frequency of the vibration of the wave : A transverse periodic wave is represented by the equation z(y,t) = 3.2 cm sin( 5m^-1 y + 1500 rad/s t). What is the frequency of the vibration of the wave? Give answer in Hz

Estimate what is the new volume of the balloon : A rubber balloon is filled with 1 L of air at 1 atm and room temperature. what is the new volume of the balloon

Accounting capstone research project : Accounting Capstone Research Project

What is the differential equation for free vibrations : What is the differential equation for free vibrations in the y direction with damping? Write your equation using the quality factor, Q, and the undamped frequency wo (omega naught)

Determine how many moles of caco3 are used in flask : A 0.5118g sample of CaCO3 is dissolved in a 12 M HCl and the resulting solution is diluted to 250.0mL in a volumetric flask. How many moles of CaCO3 are used (formula mass=100.1)

Find by how much does the period of the pendulum change : A grandfather clock has a brass pendulum with a period of 1 sec at 20C. in the summer, the temperature of your house rise by 5 C. By how much does the period of the pendulum change

What is general differential equation for transverse wave : What is the general differential equation for a transverse wave with displacements in the y direction travelling without dissipation in the x direction with velocity v?

Share at any time within six months after the option : Share at any time within six months after the option in written.

Whats the vol flow rate : A 1.0-cm-diameter pipe widens to 2.0 , then narrows to 0.5 . Liquid flows through the first segment at a speed of 4.0. Speed of 2nd segment, and 3rd? Whats the vol flow rate?

User Account

All Pages