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Problem- The bad smell of water containing hydrogen sulfide can be removed by the action of chlorine. The reaction is given below.
H2S(aq) + Cl2(aq) 2HCl(aq) + S(s)
If the hydrogen sulfide content of contaminated water is 22 ppm by mass, calculate the amount of Cl2 (in grams) required to remove all the
H2S from 4.3 X 102 gallons of water. (1 gallon = 3.785 L.)
Demonstrate answer in scientific notation Please provide the answer of the given question on urgent basis
H ow many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) ? 2 K2O(s) + 2 N2(g) + 5 O2(g)
1) Explain how microorganisms can be used to produce electricity (bacterial fuel cells). 2) Explain why you feel pain when you bite down
A balloon filled with H2 (g) at 0.0 °C and 1.00 atm has a volume of 2.24 L. What is the final gas volume if 0.10 mol He (g) is added to the balloon and the temperature is then raised to 100 ° C while the pressure and amount of gas are held constan..
Assuming the [potato extract] is 0.001 M and you are going to make a 10 mL solution and each drop is 1/20th of a mL calculate the [potato extract] in each reaction solution.
calculate the increase in entropy when 3.50 mol of monatomic perfect gas with cp 52 r is heatednbsp from 250 k to 700
khc8h4o4 aq naoh aq -gt nakc8h4o4 aq h2o la. naoh is approximately 0.1 m. each titration will use 25.00 ml of khp
a 1.00l buffer solution is 0.250 m in hf and 0.250 m in naf. calculate ph of the solution after the addition of 100.0ml
what are the chemical shift,integration(#H),multiplicity,assignment and type of hydrogen in C8 H10 O and i have to identify the unknown. help please i have 4 signals
The solubility product constant at 25 C for AgI(s) in water has the value 8.3x 10-17. Calculate Delta G rxn at 25 C for the process AgI (s) --> Ag+ (aq) + I- (aq) where (Ag+)= 9.1 x 10 -9 and (I) = 9.1x10-9
The first step in industrial nitric acid production is the catalyzed oxidation of ammonia. Without a catalyst, a different reaction predominates: 4NH3(g) + 3O2(g) ? 2N2(g) + 6H2O(g) When 0.0280 mol gaseous NH3 and 0.0250 mol gaseous O2 are placed ..
While 3.0 mol carbonic acid 2.0 mol sodium bicarbonate and 4.0 mol sodium hydroxide are dissolved in water, explain what is the pH of the solution
Give the chemical formula and systematic name for aurous sulfide, which is named using the older nomenclature.
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