(34 points) Please help me with my homework please please help me thanks so much

Consider the balanced equation below. n2h4 + 2h2o2 n2 + 4h2o what are the mole ratios of hydrazine (n2h4) to hydrogen peroxide (h2o2) and hydrazine to water? 1: 2 and 1: 4 1: 3 and 1: 4 1: 2 and 3: 5 1: 3 and 3: 5

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption