Label an oelum sample sample which has mass friction of `SO_3` equal to 0.6:

Label an oleum sample which has mass fraction of SO_3 equal to 0.6:

If all hydrogen atoms are present in its isotopic form of deuterium (._1H^(2)) in an oleum sample. Calculate percentage by mass of sulphur in 118 % of one such oleum sample (SO_(3)+D_(2)SO_(4) ).

If all hydrogen atoms are present in its isotopic form of deuterium (._1H^(2)) in an oleum sample. Calculate percentage by mass of sulphur in 118 % of one such oleum sample (SO_(3)+D_(2)SO_(4) ).

An oleum sample is labelled as (100+x)% and it contains 80/3% free SO_(3), by weight. Hence x is:

The mean speed of the molecules of a hydrogen sample equals the mean speed of the molecules of a helium sample. Calculate the ratio of the temperature of the hydrogen sample to the temperature of the helium sample.

The mean speed of the molecules of a hydrogen sample equals the mean speed of the molecules of a helium sample. Calculate the ratio of the temperature of the hydrogen sample to the temperature of the helium sample.

The mean speed of the molecules of a hydrogen sample equals the mean speed of the molecules of a helium sample. Calculate the ratio of the temperature of the hydrogen sample to the temperature of the helium sample.

The mean speed of the molecules of a hydrogen sample equals the mean speed of the molecules of a helium sample. Calculate the ratio of the temperature of the hydrogen sample to the temperature of the helium sample.