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Problem- When a mixture of 15.0g of acetylene (C2H2) and 15.0g of oxygen gas is ignited, the resultant combustion reaction produces carbon dioxide and water.
What is the limiting reactant?
Please show me how work it out above problem
An injection containing 10.0pg 10 5 B was injected into a patient suffering from a brain tumor. The patient was irradiated by a neutron gun at the site of the tumor.
Predict whether or not a precipitate will form upon mixing 75.0 mL of a NaOH solution with pOH=2.58 with 125.0 mL of a 0.018 M MgCl2 solution. Identify the precipitate, if any. Express as a chemical formula
If 15.00mL of a 1.00 M HCl solution is mixed with 25.00mL of a 0.250 M NaOH solution in a process that produces 273 mg of NaCl, explain what is the percent yield? A 25.00mL sample of vinegar acetic acid is titrated to neutralization with 22.64mL o..
the addition of a crystal of sodium chlorate to a sodium chlorate solution causes additional crystals of sodium chlorate to precipitate. the orginal solution was what
Consider the titration of a 20.0 mL sample of 0.105 M HC2H3O2 with 0.130 M NaOH What is the pH at the equivalence point
Problem- How many moles of HCl must be added to 100 mL of a 0.100 M solution of methylamine (pKb = 3.36) to give a buffer having a pH of 10.0
Calculate the solubility (in grams per liter) of silver chloride in 0.051 M NaCl and in 0.0030 M AgNO3.
Calculate ?rH° for the reaction 2C(s) + 3 H2(g) + ½ O2(g) ? C2H5OH(l) given the information below. C(s) + O2(g) ? CO2(g) ?rH° = -393.5 kJ/mol-rxn 2 H2(g) + O2(g) ? 2 H2O(l) ?rH° = -571.6 kJ/mol-rxn C2H5OH(l) + 3 O2(g) ? 2 CO2(g) + 3 H2O(l) ?rH° = ..
a balloon of co2 g has a volume of 17.1 litres and contains 8.3 moles of co2. some carbon dioxide escapes due to a leak
The rate of waste brine removal (Stream 6) 4.2. The rate of desalinized water (potable water) production (Stream 4) 4.3. The fraction of the brine leaving the osmosis cell that is recycled
How many grams of the products are produced by the oxidation of C7H14O3 by potassium permanganate in acidic solution (HCl is the acid) when you start with 25.65494 g of C7H14O2 and stoichiometric amounts of potassium permanganate
The equation for the oxidation of ethanol by alcohol dehydrogenase (ADH) is CH3CH2OH + NAD+ ? CH3CH) + NADH + H+. The extinction coefficient of NADH is 6220 M-1 cm-1 + H+. If you incorrectly transcribed the extinction coefficient as 16220 M-1 cm-1..
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