Answer:
Kelvin is considered to be the best scale for measuring temperature for two reasons: 1, Because the Kelvin scale defines what we mean by temperature. Other scales are now defined in terms of the Kelvin scale
Explanation:
Answer:
a Control Variable in an experiment remains the same.
NaCl consists of a salt, which is a nonmetal (Na) and Cl, which is a metal. When a nonmetal and a metal are combined, it makes the compound ionic.
The reaction between sulfuric acid, H2SO4 , and the base sodium hydroxide, NaOH , is a neutralization reaction. Na2SO4 is the salt sodium sulfate. ... For example, the reaction you've chosen is an acid-base reaction (also known as a neutralization reaction).
Answer : The final volume of will be 10.5 liters.
Explanation :
Formula used :
where,
w = work done = -865 J = -8.54 L.atm
Conversion used : (1 L.atm = 101.3 J)
= external pressure = 635 mmHg = 0.836 atm
Conversion used : (760 mmHg = 1 atm)
= initial volume of gas = 0.290 L
= final volume of gas = ?
Now put all the given values in the above formula, we get :
Therefore, the final volume of will be 10.5 liters.