answer clearly step by step with correct amount of aig figs 2) 355 g of water...
please answer step by step with correct sig figs and units: 2) 355 g of water ice is initially at a temperature of -11.0°C. If you want to turn it into water vapor at 122°C, how much heat energy will you have to add to it?
please answer (step by step) and clearly: 2) 355 g of water ice is initially at a temperature of -11.0°C. If you want to turn it into water vapor at 122°C, how much heat energy will you have to add to it?
please answer clear and complete 2) 355 g of water ice is initially at a temperature of -11.0°C. If you want to turn it into water vapor at 122°C, how much heat energy will you have to add to It?
given the information answer Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s = speed of sound (air @ 20°C) 1440 m/s = speed of sound (water @ 20°C) 1.21 kg/mp = air density (20°C, 1 atm) 998 kg/m3 = water density (20°C, 1 atm) 1 atm = 1.01 x 105 Pa 3 x 108 m/s = c = speed of light (vacuum) 1.661x10-27 kg = p = atomic mass unit Specific Heats: 2040 J/(kg °C) Cwater =...
please answer step by step with correct sig figs and units: You have 12.0 mol of a diatomic ideal gas at 300 K, and 4.00 kJ of heat to add to it. You can choose to heat it isochorically or isobarically. Which of these two methods will result in a higher final temperature, and what will that final temperature be in Kelvin?
155 gas a5 points) A 5.00 g sample of water Vapor, initially at 155°C is cooled at atmospheric pressure, producing ice at -55.0 °C. Use the following data:(specific heat capacity of ice is 2.09 J/god specific heat capacity of liquid water is 4.18 J/g C; d specific heat capacity of water vapor is 1.84 J/g°C) heat of fusion of ice is 336 J/g heat of vaporation of water is 2260 J/g. Кир a) Draw the cooling curve for the problem....
You want to cool 250 gr of Cola (mostly water) initially at 528 Ra. by adding ice initially at 428 Ra. How much ice should you add so that the final temperature will be 492 Ra with all the ice melted? (Conservation of Heat)
Can anyone tell me if my calculations are correct? Water Volume and Temperature Data Water Volume (mL) Temperature (C) Initial 70mL 28.0oC Final 95mL 2.0oC System Heat Data Mass of water (g) 70.0g Mass of ice cube (g) 23.0g Change in water temperature (C) 26.0Co Change in ice temperature (C) 2.0Co Heat lost by water (J) 7618.5J Heat gained by ice after melting (J) 95.827J Heat used to melt ice (J) 7522.7Jsigfig Theoretical heat to melt ice (J) 7656.9J sigfig...
Part 2: Multi-Step Curves (Day 2) 1. How much energy (in kJ) is required to get a 25.0 g ice cube (water) at -10.0 C to completely melt, vaporize, and become 110.0°C vapor?
QUESTION 43 How much energy does it take to heat 5.00 g of solid water from 10°C to 0°C/ Specific heats: ice - 2090 J/xg°C, water - 4186 kg", water vapor - 2010 kyºc. A. 104,500) B. 209.3) C. 104.5) OD. 10.45) QUESTION 44 How much energy does it take to heat 5.00 g of liquid water from 0°C to 40°C? Specific heats: ice - 2090 y gºc, water - 4186 kg", water vapor - 2010/kg". O A 837,200) OB....