What is the molar reaction enthalpy for the reaction below: N2H4(l)+CH4O(l)→CH2O(g)+N2(g)+3H2(g )N_2 H_4 (l) + CH_4 O (l) \rightarrow CH_2 O (g) + N_2 (g) + 3H_2 (g)N2H4(l)+CH4O(l)→CH2O(g)+N2(g)+3H 2(g)

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

What is the subscript for oxygen in its molecular formula