HBr во ºc

Convert 475 cal to joules

how do you convert Joules to reciprocal cm (cm-1) ?

You go climbing in the Andes, and stop to make tea. You find that the water boils at a temperature of 83.9 °C. What is the atmospheric pressure where you are? (Given: ΔH°vap(H2O) = 43.4 kJ/mol) (2 decimal places)

2 ने \S h CoefRdlen+ 02 A०० e what is balanding the coefficient Agel tHhe follawing equuation? के AgNO,Ca AgCl

What is the final temperature (in °C) of 590.1 g of water (specific heat = 4.184 J/g･°C) at 24.20°C that absorbed 950.0 J of heat?

2,4-Dichlorophenoxyacetic acid ("2,4-D") is a widely used herbicide with the molecular formula C8H6Cl2O3C8H6Cl2O3. The pKapKa of 2,4-D is 2.73. A certain water-based herbicide product contains 130 gL−1gL−1 of 2,4-D.   What is the pHpH of the 2,4-D solution?

What is the boiling point of the unknown substance Xin K(Kelvin)? X(e) = X(g) AH;°(kJ mol¯1) S°(J mol-1 K-1) X(g) -82.0 238 X(e) -101 144

How many joules of heat are required to change 563 grams of solid ice with a temperature of260 Kelvin into that many grams of liquid water with a temperature of 300 Kelvin? [For thisquestion, you may use 273 Kelvin as the melting point of ice.]

Consider the graph below. Note that the x-axis units are reciprocal kelvins. The equation of the linear fit is y = 5.43 x 10“ z + 567. 1/T Calculate the value of A, H° in kJ/mol. In K bə