For the reaction: n2(g) + 3h2(g)⇔ 2nh3(g), at a particular temperature, the concentrations of n2, h2 and nh3 are 2.1 x 10–3 m, 3.2 x 10–2 m, and 1.8 x 10–1 m, respectively. calculate a value of k for this reaction

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

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

Which is true according to the law of conservation of energy