A glass beaker contains 200 {gm} of carbonated water initially at 20^\circ{C} . How much ice should be added to obtain the final temperature of 0^\circ{C} with all ice melted, if the initial temperatureof ice is -10^\circ Neglect heat capacity of glass. [ Use: C_{ {\water }}=4190 {J} \/ {kg}^\circ {C}, {C}_{ {\ice }}=2100 {J} \/ {kg}^\circ {C} , {L}_{ {F}}=3.34\times 10^{5} {J} \/ {kg} ]

TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Physics

Question : 97 of 160

Marks: +1, -0

A glass beaker contains 200gm of carbonated water initially at 20°C. How much ice should be added to obtain the final temperature of 0°C with all ice melted, if the initial temperatureof ice is −10° Neglect heat capacity of glass.
[ Use: Cwater=4190J∕kg°C,Cice=2100J∕kg°C ,LF=3.34×105J∕kg]

47 gm
76 gm
200 gm
22 gm

Validate

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