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Question- The volume (in L) occupied by 1.43 mol of oxygen gas (O2) at a pressure of 3.25 atm and a temperature of 298 K is L.
Please help me Here is the question which I am struggling on
A mixture of Ar and N2 gases has a density of 1.592 g/L at STP. What is the mole fraction of each gas?
Problem- Draw stereochemical projections for the products of bromine addition to maleic acid and fumaric acid (cis and trans HOOCCH=CHCOOH, respectively) assuming that bromine adds to these compounds the same way it does to cinnamic acid.
14 grams of water at 298 K are placed in an evacuated steel container whose volume is 10 L. If we assume that the volume of the liquid water may be ignored relative to the volume of the container, answer each of the following question
If a reference solution is made acidic instead of basic, how would this change the composition of a precipitate and test for precipitating CO32-
Which one of the following pairs of gases contains the same number of molecules (a) 16 g of O2 and 14 g of N2 (b) 8 g of O2 and 22 g of CO2 (c) 28 g of N2 and 22 g of CO2 (d) 32 g of O2 and 32 g of N2
Which sequence of reactions would you use to synthesize 2-cyanohexane (racemic mixture) using 1-hexene as your starting material? Question 6 options: Reaction with (1) H2SO4 (cat.)
Which satisfy the octet rule and which do not? PS3, SO2, SO3, NO3-1, CO3-2, PCl5
calculate the molar change in chemical potential of an ideal gas that expands 10 times of its original vol. at 100k
a procedural change would be essential if a boy want to determine the tomato juices acidity by titrating a sample of
Calculate the concentration of Al3+ in a saturated aqueous solution of Al(OH)3 (Ksp = 2.1 × 10-32).
joseph failed to calibrate the spectrophotometer. As a result, all absorbance values for the standard solutions that are measured and recorded are too high.
Assuming the density of a 5% acetic acid by mass solution is 1.0 g/ml, determine the volume of the acetic acid solution necessary to neutralize 25.0 ml of 0.10 M NaOH.
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