What is the pressure of dry hydrogen gas

Reference no: EM13118654

Hydrogen gas produced in the laboratory by the reaction of zinc and hydrochloric acid was collected over water at 25°C. The barometric pressure at the time was 742.5 mm Hg. What is the pressure of dry hydrogen gas if the vapor pressure of water at 25°C is 23.8 mm Hg?

Reference no: EM13118654

Questions Cloud

Which of the following is true : The cleavage of a peptide bond by chymotrypsin is caused by a nucleophilic attack by an active-site residue. Which of the following is true?

How much difference does choice of model make : How much difference does the choice of model make? Which forecasts do you trust the most, and why? (f) If you have access to Ward's Automotive Yearbook, check your forecasts.

Compute the value that the spring constant should have : Compute the value that the spring constant should have so that passengers undergo an acceleration of no more than 7.0 when brought to rest. Let be the total mass of the elevator and passengers.

What proportion of men would be expected to be color blind : what proportion of men would be expected to be color blind.

What is the pressure of dry hydrogen gas : Hydrogen gas produced in the laboratory by the reaction of zinc and hydrochloric acid was collected over water at 25°C. The barometric pressure at the time was 742.5 mm Hg.

Probability revenue source comes from corporate income taxes : 3% from excise taxes and 5% other. If a revenue source is selected at random, what is the probability that it comes from individual or corporate income taxes?

What fraction of the gametes will be ab : For a plant with genotype (Ab/aB), if the distance between locus A and locus B is 40 m. u (mapping unit or centiMorgan cM), what fraction of the gametes will be ab?

Find probability of both receiving and not receiving an f : The probability of both receiving and not receiving an F. The grade distribution is as follows for the past three (3) years for a course in college algebra, as shown below.

Find out the speed of the alpha particle after it has moved : The particle then begins to move. Find out the speed of the alpha particle after it has moved through a potential difference of −3.45×10−3 V.

User Account

All Pages