: Which type of line is shown on the map? isobar isotherm radar humidity
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Answer : The number of moles of gas inside the car is, 105.0 mole.
Explanation :
To calculate the moles of gas we are using ideal gas equation.
where,
P = Pressure of gas = 98.5 kPa = 0.972 atm (1 atm = 101.3 kPa)
V = Volume of gas = 2600 L
n = number of moles of gas = ?
R = Gas constant =
T = Temperature of gas =
Now put all the given values in above equation, we get:
Therefore, the number of moles of gas inside the car is, 105.0 mole.
Answer:
36.75 grams of sulfuric acid will be required.
Explanation:
Moles of sodium hydroxide = 0.75 mol
According to reaction, 2 moles of sodium hydroxide reacts with 1 mole of sulfuric acid ,then 0.75 moles of NaOH will :
sulfuric acid
Mass of 0.375 moles of sulfuric acid:
0.375 mol × 98 g/mol = 36.75 g
36.75 grams of sulfuric acid will be required.