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How much Cl2, in grams, is required to produce 12.0g CCl4 according to the following reaction? CH4 + 4Cl2 ---> CCl4 + 4HCl
1.60 m solution78.0 ml is diluted to a volume of 278 ml and a 139-ml portion of that solution is diluted using 175 ml
classify each reaction and give the name of all the chemical formula involved for each number.1.na2co3s sio2s -gt
A 250 gram sample of water at the boiling point had 45.0 kJ of heat added. How many grams of water were vaporized? Heat of vaporization for water is 40.6 kJ/mole
a gas has a volume of 50.0 cm3 at a temperature of -73acircdegc. what volume would the gas occupy at a temperature of
You have 200ml of a solution which is 0.2M NH3 and contains 0.23grams of NH4Cl. a. What type solution is it? b. What is the pH of the solution
a 2.00 kg sample of pure water at 20.0 degree celsius absorbs 3.53 kJ of heat. What is the final temperature of the water?
How much bacterial tissue is produced in a treatment plant for every 1.0 multiplied by 104 kg of wastewater containing 3.0% NH4+ ions by mass?
Crystalline potassium bromide has a rock salt structure and a density of 2.75 g/cm^3. Calculate its unit-cell edge length.
a main component of photochemical smog. Classify this reaction as a synthesis, decomposition, single-displacement, or double-displacement reaction.
Solution A has a hydronium ion concentration of 3.8 X 10-8 M. Solution B has a hydronium ion concentration of 2.5 X 10-4 M. which solution has the larger hydronium ion concentration. and which solution has the larger pH.
Nickel (Ni) can be plated from aqueous solution by the half-reaction, NI^2+(aq)+2e-=Ni(s) How long will it take to plate 29.6 g of Ni using a 4.7 ampere (A) current?
Predict the products of the following acid-base reactions, and predict whether the equilibrium lies to the left or to the right of the equation.
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