Find out the molar mass of the unknown acid

Reference no: EM13554342

A 10.0-gram sample of an unknown solid monoprotic acid is dissolved in water and titrated with 0.789 M NaOH, requiring 40.6 mL to reach the endpoint. Determine the molar mass of the unknown acid.

Reference no: EM13554342

Questions Cloud

Determine how much weight will the athlete lose : a 150lb male athlete is running on a treadmill machine at a speed of 10mi/hr in a thermally insulated room. after one hour how much weight will the athlete lose

Explain aspirin has a pka of 3.49 and that of acetic acid : Aspirin has a pKa of 3.49 and that of acetic acid is 4.74. Explain the difference in acidity using the concept of resonance forms.

How fast did you toss the ice cream : Cosmonaut Andrei, your co-worker at the International Space Station, tosses a banana at you at a speed of 16 m/s. At exactly the same instant, you fling a scoopof ice cream at Andrei along exactly the same path.

How thick is the whole layer of the light oil : Additional light oil is poured onto the liquid surface until the top surface of the oil coincides with the top surface of the wood cube (in hydrostatic equilibrium). How thick is the whole layer of the light oil

Find out the molar mass of the unknown acid : A 10.0-gram sample of an unknown solid monoprotic acid is dissolved in water and titrated with 0.789 M NaOH, requiring 40.6 mL to reach the endpoint. Determine the molar mass of the unknown acid.

Compute what is the mass of water : The specific heat of water is 4186 J/(kg-degree Celsius) and the specific heat of copper is 387 J/(kg-degree Celsius). What is the mass of water

How far apart will the two packages land on the ground : A plane flying horizontally at a speed of 50.0 m/s and at an elevation of 160 m drops a package of supplies. Two seconds later it drops a second package. How far apart will the two packages land on the ground?

Explain the percentage strength of benzocaine in the formula : An ear drop formula contains 60 mg of antipyrine and 19 mg of benzocaine in each milliliter of solution. What is the percentage strength of benzocaine in the formula

What is the outer surface temperature : A heat rate of 3kW is conducted through a section of an insulatingmaterial of cross-sectional area 10m2 and thickness2.5cm. If the inner (hot) surface temperature is 415oCand the thermal conductivity of the material is 0.2 W/m.K, what is the outer su..

User Account

All Pages