Given:
Temperature = T, unknown
Saturated Solution, NH4Cl concentration = 60g/100g H2O = 0.6g NH4Cl/g H2O
Assume density of H2O = 1 g/ml
m = 0.6g NH4Cl/g H2O / 1 g/ml
m = 0.6g NH4Cl/ml
See the table of saturated solutions and identify the temperature at which the concentration of NH4Cl is 60g/100g H2O. <span />
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Answer:
1000 gram
Explanation:
because mass is constant everywhere
382.85 Celsius is the temperature does 0.750 moles of an ideal gas occupy a volume of 35.9 L at 114 kPa.
Explanation:
Given data:
number of moles of the gas = 0.75 moles
volume of the gas = 35.9 liters
pressure of the gas = 114 KPa or 1.125 atm
R = 0.0821 latm/moleK
temperature of the gas T = ?
The equation used to calculate temperature from above data is ideal gas law equation.
the equation is :
PV = nRT
T = ![\frac{PV}{nR}](https://tex.z-dn.net/?f=%5Cfrac%7BPV%7D%7BnR%7D)
Putting the values in the above rewritten equation:
T = ![\frac{1.125 X 35.9}{0.75 X 0.0821}](https://tex.z-dn.net/?f=%5Cfrac%7B1.125%20X%2035.9%7D%7B0.75%20X%200.0821%7D)
T = 655.9 K
To convert kelvin into celsius, formula used is
K = 273.15+ C
putting the values in the equation
C = 656 - 273.15
= 382.85 Celsius
Answer:
gracias por los puntos que tengas un buen día :)
Explanation:
<em>-ANGIEEE</em>