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When the gases dihydrogen sulfide and oxygen react , they form the gase sulfur dioxide and water vapor. a) write the balanced equation for the reaction. b) How many grams of oxygen are required to react with 2.50 g of dihydrogen sulfide? c) How many grams of sulfur dioxide can be produced when 38.5 g of oxygen reacts? d) How many grams of oxygen are required to produce 55.8 g of water vapor?
The peak was assigned as a Mn-Cl stretching mode of a contaminate manganese chloride species. Why would you expect this to be an erroneous assignment? Suggest a more likely source of this IR absorption.
At 4.00 rm L, an expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a total of 1.96 mol of oxygen gas in the vessel.
One a cold day a person takes a breath of 450 ml of air at a pressure of 745 mm Hg and room temperature of 21oC. What is the volume of this air in the lungs at 37oC and 758 mm Hg?
What data is collected in a titration? How would I be able to find what the volume of 0.10M HCl should be needed to titrate .136 g Na2CO3 according to the reaction equation:
What mass of AlCl3 can be formed from 5.000 mol NiCl2 and 2.000 mol Al?
A 38.8 L volume of methane gas is heated from 25°C to 72°C at constant pressure. What is the final volume of the gas
Write a balanced equation for the conversion of C6H5CHOHCH3 to the methyl ketone in the presence of I2 and NAOH
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.72 m AgNO3(aq).
For an oxidation and reduction reaction, indicate what is oxidized and what is reduced in the following reaction.
A titration of sulfates in a 5.00 mL sample of drinking water with 10.0 mM (millimolar) of barium acetate as the titrant is carried out. A microflow pump was used instead of a buret
A block of Iron has a mass of 483 g. What is the mass of a block of Graphite that has the same volume as the block of Iron?
A sample of helium effuses through a porous container 6.5 times faster than does unknown gas X?
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