A2.00 x 10^3 ml sample of 2.50 m hcl solution is treated with 4.75 g of magnesium. calculate the concentration of the acid solution after all the metal has reacted. assume that the volume remains unchanged.

m hcl

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

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

What is a metal replacement reaction