144 m 7 a the normal boiling point of water h2o is 10000 c and its kbp value is 0512 cm assuming

Name: 144 m 7 a the normal boiling point of water h2o is 10000 c and its kbp value is 0512 cm assuming complete dissociation of the electrolyte if 1004 grams of cobaltii bromide cobr2 2187 gmol ar 92486
Uploaded: 2023-05-12T19:37:09-08:00
Duration: 3 min 44 s
Channel: Numerade
Description: 144 m 7 a the normal boiling point of water h2o is 10000 c and its kbp value is 0512 cm assuming complete dissociation of the electrolyte if 1004 grams of cobaltii bromide cobr2 2187 gmol ar 92486

In a part, in a part we have to find del Tf is equal to into M into I. So here KF is given to us

So in this question we have part a del tf is equal to kf into m that will be 1 .86 into 1 that w

Mass of water is given over here is 287 gram and the change in temperature is delta T equals to

Welcome to the video, we have that the freezing point depression is equal to its molality into K

Hi, in this question we need to depict the boiling point of the solution. Firstly, we will deter

Question

a) The normal boiling point of water, H2O, is 100.00 Â°C and its Kbp value is 0.512 Â°C/m. Assuming complete dissociation of the electrolyte, if 10.04 grams of cobalt(II) bromide (CoBr2, 218.7 g/mol) are dissolved in 277.5 grams of water, what is the boiling point of the solution? ___ Â°C b) The normal freezing point of water, H2O, is 0.00 Â°C and its Kfp value is 1.86 Â°C/m. Assuming complete dissociation of the electrolyte, if 13.03 grams of sodium nitrate (NaNO3, 85.00 g/mol) are dissolved in 156.4 grams of water, what is the freezing point of the solution? _ Â°C c) The normal boiling point of water, H2O, is 100.00 Â°C and its Kbp value is 0.512 Â°C/m. Assuming complete dissociation of the electrolyte, if 12.03 grams of aluminum sulfate (Al2(SO4)3, 342.2 g/mol) are dissolved in 196.8 grams of water, what is the boiling point of the solution? _____ Â°C

          a) The normal boiling point of water, H2O, is 100.00 Â°C and its Kbp value is 0.512 Â°C/m. Assuming complete dissociation of the electrolyte, if 10.04 grams of cobalt(II) bromide (CoBr2, 218.7 g/mol) are dissolved in 277.5 grams of water, what is the boiling point of the solution? _______ Â°C

b) The normal freezing point of water, H2O, is 0.00 Â°C and its Kfp value is 1.86 Â°C/m. Assuming complete dissociation of the electrolyte, if 13.03 grams of sodium nitrate (NaNO3, 85.00 g/mol) are dissolved in 156.4 grams of water, what is the freezing point of the solution? _______ Â°C

c) The normal boiling point of water, H2O, is 100.00 Â°C and its Kbp value is 0.512 Â°C/m. Assuming complete dissociation of the electrolyte, if 12.03 grams of aluminum sulfate (Al2(SO4)3, 342.2 g/mol) are dissolved in 196.8 grams of water, what is the boiling point of the solution? _______ Â°C

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