$$How long would it take $($in seconds$)$ to heat $191\mathrm{.}7$ml of water from $200$C to $83\mathrm{.}30$C using a heater with a power rating of $50$W $($i$.$e$.,$ it puts out $50$Joules of energy every second$)?$

$$

Calculate your answer in terms of seconds but do not enter units with you answer $-$ only numbers.

$$

Do not use scientific to enter your answer to this question.

$$

For water: use $334$kJ$/$kg for the latent heat of fusion, $2\mathrm{.}26$X$103$kJ$/$kg for the latent heat of vaporization, and $4\mathrm{.}19$kJ$/$kgoC for the specific heat. Also for water: remember that $1$ ml has a mass of approximately $1$g$.$

Calculate your answer in terms of kJ but do not enter units with you answer $-$ only numbers.

$$

Do not use scientific to enter your answer to this question.

$$

$$

$($Use $334$kJ$/$kg for the latent heat of fusion $2\mathrm{.}26$X$103$kJ$/$kg for the latent heat of vaporization, and $4\mathrm{.}19$kJ$/$kgoC for the specific heat of water.$)$

Suppose you start with $287$g of ice at $0$ oC$.$ Calculate the amount of heat energy that must be transferred to convert the ice to steam at $100$ oC$.$

$$

Calculate your answer in terms of kJ but do not enter units with you answer $-$ only numbers.

$$

Do not use scientific to enter your answer to this question.

$$

How long would it take $($in seconds$)$ to heat $194\mathrm{.}7$ml of water from $200$C to $79\mathrm{.}80$C using a heater with a power rating of $50$W $($i$.$e$.,$ it puts out $50$Joules of energy every second$)?$

$$

Calculate your answer in terms of seconds but do not enter units with you answer $-$ only numbers.

$$

Do not use scientific to enter your answer to this question.

$$

For water: use $334$kJ$/$kg for the latent heat of fusion, $2\mathrm{.}26$X$103$kJ$/$kg for the latent heat of vaporization, and $4\mathrm{.}19$kJ$/$kgoC for the specific heat. Also for water: remember that $1$ ml has a mass of approximately $1$g$.$