Question

@Callisto @cutegirl @arabpride @ganeshie8 @iambatman 2@Cuanchi @Hoslos How much energy does it take to convert 130 grams of ice at -40C to steam at 160C

Answer 1

@Callisto cmon help me

Answer 2

@adamaero @Abhisar help me

Answer 3

@Abhisar u know how to do it

Answer 4

@Abhisar because none of the chemistry masters are online

Answer 5

@Abhisar do u have a clue

Answer 6

Is that the complete question ?

Answer 7

@Abhisar yes

Answer 8

@Abhisar idek how to do it

Answer 9

Do you know about specific heat capacity ?

Answer 10

@Abhisar SHC of ice is 2.03 J/g C

Answer 11

I mean have you learne about it, do you know about the formulas ?

Answer 12

*learned

Answer 13

@Abhisar not quite and idek the formula

Answer 14

@Abhisar ice is 2.06

Answer 15

You don't need to tag me in your every reply :3

Answer 16

@Abhisar u know how to do it

Answer 17

Yes, wait..

Answer 18

Okay, so you need to know following things in order to solve this question.

\(\bullet\) Specific heat capacity of Ice
\(\bullet\) Specific heat capacity of water
\(\bullet\) Latent heat of ice
\(\bullet\) Latent heat of steam.

Answer 19

I'll show you how to solve a similar question and then you can solve this on your own. Okay ?

Answer 20

@Abhisar idek how to do it

Answer 21

@Abhisar pplz show me

Answer 22

\(\sf \color{red}{Question}\) Calculate the heat required to convert 3 kg of Ice at -12°C kept in a calorimeter to steam at 100°C. Given specific heat capacity of water = 4186, latent heat of ice = 3.35*10^5, specific heat of ice = 2100, latent heat of steam=2.256*10^6

Answer 23

Now this question is similar to yours. Isn't it ?

Answer 24

@Abhisar they give u the specific heat and latent heat

Answer 25

Yes, or if they don't you should know it.

Answer 26

@Abhisar i just learned it yesterday sooo..... im lost

Answer 27

Dont' tag like @klogminaj1 or @abhisar in ur each reply. It sends a notification uneccessarily.

Answer 28

okay now let's see how to solve it.

Answer 29

my question

Answer 30

Total heat will be equal to
Heat required to convert -12°C ice to 0°C ice+Heat required to convert 0°C ice to 0°C water+HEat required to convert 0°C water to 100°C water+Heat required to convert 100°C water to 100°C steam.

Answer 31

Refresh your page if you are seeing black question marks.

Answer 32

Total heat will be equal to
Heat required to convert -12°C ice to 0°C ice+Heat required to convert 0°C ice to 0°C water+HEat required to convert 0°C water to 100°C water+Heat required to convert 100°C water to 100°C steam. what are the values

Answer 33

u there

Answer 34

Sorry, i'll have to go now.....i'll explain this when i am back

Answer 35

when u coming back

Answer 36

@Abhisar when u coming back

Answer 37

@iambatman i need help

Answer 38

@iambatman How much energy does it take to convert 130 grams of ice at -40C to steam at 160C