The melting point of tungsten is 3683 K.  What is the temperature on the Celsius scale?Group of answer choices3583 oC3783 oC3956 oC3906 oC3410 oC

The temperature of a normal human body is 98.6 °F. What is its value in Kelvin?*1 point320 K300 K308 K310 K

4.What will be the freezing point of aqueous 0.1m KCl. soln, if Kf for 2  86.1OH K.Kg.mol. (a) C186.0   (b) C372.0  (c) C86.1   (d) C

The melting points and boiling points of some elements are given below. Classify their states – solid, liquid or gas – at room temperature (25°C). For an extra challenge, work out their states at 2000°C.ElementMelting point (°C)Boiling point (°C)State at room temperature (25°C)State at 2000°Chelium-272-269gasgasiron15382861bromine-759boron20774000mercury-39357aluminium6602519fluorine-220-188

Determine at what temperature silicon melts.98°C883°C1414°C3185°C3265°CI'm not sure

A piece of tungsten of mass 50 g is placed over a flame for long time. The metal is then quickly transferred to a well-insulated aluminum calorimeter of mass 120 g containing 300 g of water at 22 °C. After some time the temperature of the water reaches a maximum value of 31 °C. You may use these values of specific heat capacity : water 4.2 × 103 J kg−1 K−1; tungsten 1.05 × 102 J kg−1 K−1; aluminium 9.45 × 102 J kg−1 K−1. What is the temperature of the flame?