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When .0430 mole of titanium is combusted in a bomb calorimeter, the temperature of the calorimeter increases from 30.00degress Celsius to 91.60 degrees Celsius. In a separate experiment, the heat capacity of the calorimeter is measured to be 9.84kJ/K. The heat of reaction for the combustion of a mole of Ti in this calorimeter is ______?
The answer is supposed to be -1.52*10^4
Can someone please explain the process of how to get this answer?
in the laboratory a student named georgia weighed 4.75 g ofan unknown solid mixture containing benzoic acid copper
A 14.31 g sample of hydrated magnesium sulfate (MgSO3• x H2O) is heated to remove the water of crystallization and 6.99 g of anhydrous magnesium sulfate (MgSO4) remains.
a sample contains 67.0% of the R isomer and 33.0% of its enantiomer, what is the observed specific rotation of the mixture?
At a local convenience store, you purchase a cup of coffee, but ,at 98.40C, it is too hot to drink you add 23.0 g of ice that is -2.20 C to 248 ml of the coffee. What is the final temperature of the coffee
cs2g o2g co2g so2gconsider the unbalanced equation above. a 0.150 g sample of cs2 is reacted with 265 ml of o2 at
Ferrocene (FeC10H10) is an organometallic compound. Ferrocene and its derivatives are being explored for many uses from antiknock agents, anticancer drugs and production of carbon nanotubes. One major variant of ferrocene is a metallocene (MC10H10) ..
Determine how many grams of Ammonia are needed to produce 130 grams of hydrogen flouride?
a student titrates 50ml apple juice and reports the following inthe titration to the phenolphthalein end point with
Problem- If 10.0 kj of heat are added to a 15.5 g ice cube at -5.00 degrees C what will be the resulting state and temperature of the water
How many constitutionally isomeric monochlorides can be formed on free radical chlorination of 2,3,3-trimethylpentane
Assuming that a cell is capable of glycolysis and oxidative phosphorylation, but is incapable of carrying out the TCA cycle, what would the energy yield (# of ATP molecules) be for the metabolism of one glucose
Tell wheter each of the experimental errors in Exercise 3 will affect the melting point of the unknown component. If it will, tell how it will affect the melting point and explain why
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