If 30 g of hcl is combined with 20 g of naoh, which is the limiting reactant?

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?