Explain what is the molar mass of this unknown compound

Assignment Help Chemistry

Reference no: EM13263063

2.64g of a organic base, isolated from a shrub in the mountains of peru, was dissolved in 100mL of water. 25.0mL of this solution required 27.5mL of 0.250M HCl for complete neutralization. It was later determined that each molecule of the unknown base could accept two protons. What is the molar mass of this unknown compound?

Reference no: EM13263063

Questions Cloud

Is there a pattern here : what percent of his wealth should be in the risky portfolio and what percent should be in the risk-free asset? If he wants a beta of 0.75? I he wants a beta of 0.50? If he wants a beta of 0.25? Is there a pattern here?

State what is the change in internal energy : A gas sample heated in a cylinder uses 650kJ of heat. A piston that compresses the gas does 800kJ of work. What is the change in internal energy of the gas during this process

What is the company taget debt equity ratio : Fama's lamas has a weighted average cost of capital of 9.6%. The comapny's cost of equity is 12%, and its pretax cost of debt is 7.9% The tax rate is 35%. What is the company's taget debt equity ratio?

How is the image oriented relative to the object : A dentist's mirror is placed 2.3 cm from a tooth. The enlarged image is located 5.8 cm behind the mirror. How is the image oriented relative to the object

Explain what is the molar mass of this unknown compound : It was later determined that each molecule of the unknown base could accept two protons. What is the molar mass of this unknown compound?

Submit a report describing and defending the design : A cable TV receiver has an input impedance of 200?. The cable TV distribution system uses RG-6 cable. This cable has a characteristic impedance of 75?. Design an impedance matching stage to maximize the power transfer from the wire to the receiver..

Compute the concentration of all the ionic species : For a solution of 0.10M H3PO4, calculate the concentration of all the ionic species in solution (i.e., H+, OH-, H2PO4-, HPO42-, PO43-)

Calculate the wavelength of photon is emitted : An electron in the hydrogen atom makes a drop from n = 3 to m = 2. What wavelength of photon is emitted

What is the tires rotation frequency : A car tire is 64.0cm in diameter. The car is traveling at a speed of 16.0m/s. What is the tire's rotation frequency

User Account

All Pages