Explain thiosulfate solution to reach the endpoint

Reference no: EM13188177

A student weighed out 0.1225 g of the unknown copper bromide salt and carried out a titration like the one you performed in week 4. If the sample required 17.00 mL of 0.03525 M thiosulfate solution to reach the endpoint, what is the percent by mass copper in the sample? Report your answer with three significant figures (and no units).

Reference no: EM13188177

Questions Cloud

How much water does it hold one hour later : Water is pumped out of a holding tank at a rate of 6- 6e-0.10t liters/minute, where t is in minutes since the pump is started. If the holding tank contains 1000 liters of water when the pump is started, how much water does it hold one hour later?

Explain a substitutional solid solution with silicon : Germanium forms a substitutional solid solution with silicon. Compute the weight percent of germanium that must be added to silicon to yield an alloy that contains 4.43 × 1021 Ge atoms per cubic centimeter

How much does fred make : Paul makes $25.00 a week less than the sum of what Fred and Carl together make. Carl's weekly income would be triple Steven's if he made $50.00 more a week. Paul makes $285.00 a week and Steven makes $75.00 a week. How much does Fred makE?

Explain the widespread use of slavery : The industrialization period of the late 1800's saw several new forms of energy developed, including 1. more effective use of humans and animals to power machinery using treadmills.

Explain thiosulfate solution to reach the endpoint : A student weighed out 0.1225 g of the unknown copper bromide salt and carried out a titration like the one you performed in week 4. If the sample required 17.00 mL of 0.03525 M thiosulfate solution to reach the endpoint, what is the percent by ma..

State the elements la and ac in the bottom two periods : Why would it be more appropriate to put the elements La and Ac in the bottom two periods and put Lu and Lr in the transition metals? Why don't we see the use of any sublevels higher than the f sublevel?

User Account

All Pages