What is the value of temperature change

Reference no: EM13172935

A student finds that during a reaction, the 150.g of water in the reaction cup warms from 21.0 Celsius to 28.5 degrees Celsius.

What is the value of temperature change?

Reference no: EM13172935

Questions Cloud

Variances are not explanations : Two comments frequently are mentioned in relation to standard costing and variance analysis: "Variances are not explanations" and "Management's goal is not to minimize variances."

Siver nitrate is sadded to a solution containing an salt : Siver nitrate is sadded to a solution containing an unknown salt. An off-white colored precipitate forms. Nitric acid is added to the mixture, the precipitate dissolves and a gas is given off. What is the anion present: Cl-, Br-, I-, PO4 3-, SO4 2..

What information does marco need to use the tools : Write a one page memo to Marco, in Word, answering the following questions and list three management tools that Marco can use to evaluate whether the new warehousing center will be a good investment.

How many radial nodes are present in radial eigenfunction : how many radial nodes are present in the radial eigenfunction associated with the 3p atomic orbital associated with the 3p atomic orbital for hydrogen like atom?

What is the value of temperature change : A student finds that during a reaction, the 150.g of water in the reaction cup warms from 21.0 Celsius to 28.5 degrees Celsius.

State a technician in a large pharmaceutical research firm : As a technician in a large pharmaceutical research firm, you need to produce 350.mL of 1.00 M potassium phosphate buffer solution of pH = 6.87. The pKa of H2PO4- is 7.21.

Calculate the theoretical yield of c2h5cl : Calculate the theoretical yield of C2H5Cl when 123g of C2H6 reacts with 213g of Cl2 , assuming that C2H6 and Cl2 react only to form C2H5Cl and HCl.

Who is benefited and who is harmed : Who are the stakeholders in this situation? Who is benefited and who is harmed and was Ron ethical in the way he performed the time study test?

What is the total work in going from the initial : What is the total work (in joules) in going from the initial to the final state by way of the preceding two steps? What would be the total work if the process were carried out reversibly?

User Account

All Pages