When the lithium metal reacts with the nitrogen gas
What volume of nitrogen gas at 2.00 atm and 175°C is needed to produce 75.0 g of lithium nitride when the Lithium metal reacts with the nitrogen gas to form the lithium nitride.
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Although the phenolphthalein indicator is commonly used for neutralization reaction a, why instead is the methyl orange indicator recommended for the Molar solubility, common ion effect experiment.
The excess solid strontium is allowed to settle and a saturated solution of strontium hydroxide is prepared. A 25.o mL aliquot of the saturated solution is withdrawn and transferred to an Erlenmeyer flask, and two drops of methyl orange indicator
Determine equation describing motion of the object moving along the straight line when acceleration is a = 3t, when velocity at t=4s is 40 m/s, and when object has traveled 86 m from orgin at t = 2s.
The molar solubility of PbI2 is 1.5 X10-3 mol/L. Determine the molar concentration of the iodide ion in a saturated PbI2 solution? Calculate the solubility constant Ksp, for lead (II) Oxide.
True or False: The 5-number summary includes the smallest observation, the first quartile, the median, the third quartile, and the largest observation.
When 40.5 L of oxygen gas and 35.6 L of ammonia (NH3) gas react, nitric oxide (NO) and the water are produced. After the products return to 0o C and 1.00 atm, determine the numbers of grams of nitric oxide are present?
The current in the circuit is provided by i = t(root t^2 +1) amperes. Determine change (in coulombs) which passes the given point in the circuit after 1 s. (Suppose that q=0 when t=0.)
Write down the reactions showing how the nylon can be synthesized so that it will react with the basic dyes and the acidic dyes.
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