Answer:
3%
Explanation:
as error occurred is 1.5(error value) so 1.5 is 3%of 50(original value)
<span>Milk of magnesia is a "Basic" with pH of 10.5
So, option B is your answer.
Hope this helps!
</span>
The number of moles of the gas is 0.0396 moles.
<h3>What is the ideal gas equation?</h3>
The ideal gas equation is used to determine the relationship between the variables; temperature, pressure, volume and the number of moles of a gas. We know that the gas laws are used to understudy the parameters that has to do with gases.
Thus;
Volume = 1000.0 cm 3 or 1 L
Gas constant = 0.082 atmLK-1Mol-1
Temperature = 32 o C + 273 K = 305 K
Pressure = 752 mm Hg or 0.99 atm
Thus;
PV = nRT
n = PV/RT
n = 0.99 atm * 1 L/0.082 atmLK-1Mol-1 * 305 K
n = 0.0396 moles
Learn more abut ideal gas equation:brainly.com/question/4147359
#SPJ1
