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State the names of the functional groups present in 3-hyroxypentanoicacid
Explain the following:
a. Why a solid has a definite shape but a liquid does not.
b. Why negative ions are larger than their atoms.
c. How scandium, a transition metal forms an ion with a noble gas structure.
d. How the effective nuclear charge changes as you move from left to right across the periodic table and why?
e. The information that can be obtained from a symbol of an element in the periodic table.
a) Calculate the pressure exerted by 0.0153 moles of CO2 gas in a container of 1.467 L at 20.0C.
b) What is the volume of a 15.0 g sample of propane (C3H8) gas at Standard Temperature Pressure?
c) Assuming that the volume of the container in question part (b) above remains constant, what would be the pressure of the propane at room temperature (25 °C)?
d) A 1.00 g gaseous sample of hydrocarbon occupies a volume of 385 mL at 330 K and 1.00 atm. Find the molar mass of the compound.
e) Calculate the number of atoms of He(g) that are needed to exert a pressure of 4.0 X 10–2 kPa in a 15 mL container at a temperature of –23°C.
Determine the number of atoms of O in 22.3 moles of Al2(CO3)3
The stability of metal carbonyl complexes falls off markedly as we go to the right of group 10 in the periodic table. For example, Cu complexes only bind CO weakly. Why is this? What oxidation state, of the ones commonly available to copper, would you expect to bind CO most strongly?
What is the energy (in J) of a mole of photons that have a wavelength of 701 nm? (h = 6.626 × 10⁻³⁴ J • s and c = 3.00 × 10⁸ m/s)
Show with equation how you can prepare triphenyl phosphorus oxide from alkyldenetriphenyl phosphorus and n- butyl lithium
why we conclude basic radicals on the basis of ppt formation
Discuss the importance of inorganic compound to human health
Calculate the moles of oxygen that's in excess in the reaction of 1.0.g of litium and 1.5g of oxygen
