The temperature of the water rises a coffee-cup calorimeter

Reference no: EM13673108

A 28.5-gsample of iron is heated to 95.0°C as well as then dropped into 58.0g of water in a coffee-cup calorimeter. The temperature of the water rises from 23.5°C to 27.1°C. Compute the specific heat of

Reference no: EM13673108

Questions Cloud

Explain what would be the volume of the dry gas : 888ml of a gas is collected over water at 14c and 700mm of hg pressure. Explain what would be the volume of the dry gas at standard pressure.

Explain what is the limiting reactant : A 150.0 L reaction chamber is charged with reactants to subsequent partial pressures at 500oC:P(NH3) =1.3 ATM,P(O2) =1.5ATM. Explain what is the limiting reactant?

Explain how many grams of the hydrochloride of water : Thiamine hydrochloride (C12H18ON4SCl2) is a water-soluble form of thiamine (vitamin B1;Ka = 3.37 X 10-7). Explain how many grams of the hydrochloride must be dissolved in 10.40mL of water to give a pH of 3.71

Compute the dh for the reaction : The heat capacity of a calorimeter is found to be 5.68 kJ°C-1. While a1.652-g sample of glucose, C6H12O6, is burned in the calorimeter, the temperature of the calorimeter increases from24.56°C to 29.10°C. Compute the ΔH for the following reaction

The temperature of the water rises a coffee-cup calorimeter : A 28.5-gsample of iron is heated to 95.0°C as well as then dropped into 58.0g of water in a coffee-cup calorimeter. The temperature of the water rises from 23.5°C to 27.1°C. Compute the specific heat of

Explain how much heat in kj is required to increase : Explain how much heat in kJ is required to increase the temperature of 125 gH2O from 2.2°C to 48.6°C? The specific heat of water is 4.18 J g-1 °C-1.

Explain what is the final pressure if the contents injected : A syringe contains 589mL of CO at 325 K and 1.2atm pressure. A second syringe contains 473mL of N2 at 298K and 2.6 atm. Explain what is the final pressure if the contents of these two syringes are injected into a 1.00L container at STP

Compute the equilibrium concentrations of ag+ : Equal volumes of .12 M AgNO3 as well as M ZnCl2 solutions are mixed. Compute the equilibrium concentrations of Ag+, Cl-, Zn2+, and NO3-.

Explain what is the final concentration in final solution : If a solution is prepared by dissolving 0.500g of KCl, 0.500 g of K2S, and 0.500 g of K3PO4 in 500.0 Ml of water. Explain what is the final concentration in the final solution of

User Account

All Pages