Explain the reaction shown below occurs and the temperature

Reference no: EM13488895

When 5.50 g of is added to 100.00 g of water in a container open to the atmosphere, the reaction shown below occurs and the temperature of the resulting solution rises from 22.00°C to 61.16°C. If the specific heat of the solution is 4.18 J/(g ? °C), calculate delta H for the reaction, as written. Ba+2H2O--->Ba(OH)2+H2 Delta H?

Reference no: EM13488895

Questions Cloud

Analyze a mixed cost using the high-low method : How fixed and variable costs behave and how to use them to predict costs, analyze a mixed cost using the high-low method and prepare an income statement using the contribution format.

How you consider accounting regulation : You are to explore the annual report disclosures for one of the NZX 50companies for 2012. You are required to choose the company. The annual reports areavailable online.

Evaluate the value of grxn in a biological cell : Calculate the value of ?Grxn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.40 mM, and [HPO42-] = 5.0 mM. change in G rxn=________kJ/mol

What is the volume of gold : The karat is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. What is the volume of gold in a 16.0-karat gold necklace whose weight is 1.15 N

Explain the reaction shown below occurs and the temperature : the reaction shown below occurs and the temperature of the resulting solution rises from 22.00°C to 61.16°C. If the specific heat of the solution is 4.18 J/(g ? °C), calculate delta H for the reaction, as written. Ba+2H2O--->Ba(OH)2+H2 Delta H?

Calculate the most probable point of rupture on the pole : This one is challenging: A thin uniform pole of length 30 m is pivoted at the bottom end. Calculate the most probable point of rupture on the pole as the pole falls

Examples of value-added activities : Examples of value-added activities include all of the except and which is chiefly concerned with products and services that have not yet been developed

Describe the iasb conceptual frameworks perspective : Which qualitative characteristics of financial reporting, as per the IASB Conceptual Framework, appear not to be satisfied by current reporting practices as per IFRS.

How materials is dissolved and neutralized : A 2.50 g sample containing As2O5, NA2HAsO3, and other materials is dissolved and neutralized. The As(III) is fully titrated by (oxidized by) 11.3 mL of 0.150M I2. All the arsenic present is now in the +5 state. Excess KI is added.

User Account

All Pages