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Potassium Nitrate and Sodium Nitrate
The saturated solution of sodium chloride is 379,3 g for 1 kg solution at 8o oC.
V = k*T/P Apart from the fact that a change in temperature from 20C to 80C cannot be described as a reduction, V2 = V1 * T2P1/T1P2 = 500*(273.15+80)*420/[(273.15+20)*650] = 500*353.15*420/(293.15*650) = 289.2 mL
A Lego piece can handle 150 degrees just fine but near 230 it starts to melt.
Do some converting first. 688 calories (4.184 Joules/1 calorie) = 2878.592 Joules 25 ml of water = 25 grams q(Jolules) = mass * specific heat * (Temp. final - Temp. initial) 2878.592 Joules = 25 grams Water * 4.180 J/gC * (Temp Final - 80C ) 2878.592 Joiles = 104.5( Temp. Final) - 8360 11238.592 =104.5(Temp. Final) 107.55 Celsius Final Temperature ( call it 108 C )
It depends on whether you are saying 80F or 80C. Water at 80F will not burn but at 80C it will. 80C = 176F and that will give you a second degree burn in a couple of minutes.
Yes. It is pretty high, not unheard of, but still high.
50 degrees Fahrenheit is much cooler than 80C. 80C equals 175F
80C
20$ 80c
Yes
80c
1 lakh
The models 80C and 81C were available in the time period mentioned. These were offered in clip versions, (80C and 81C) and tubular mag versions.
8g
Potassium Nitrate and Sodium Nitrate
Certainly will do. It's very cold! Is it around -80C?