Fill the blanks : a standing wave can only exist when thepath around the nucles accommodates a certain number of
1.orbit
2.wavelength
3.frequency
4.electrons
5.radiation

State the formula for density in words and mathematical symbols

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?