Calculate the Atom Economy for reaction 1 and 2 respectively. Given that the approximated molar mass for N, H, O are 14 g/mol, 1 g/mol and 16 g/mol. Give two reasons as to why you may not recommend Reaction 2. Reaction 1: N₂(g) + 3 H₂(g)2NH3(g) Reaction 2: NH,OH(aq) NH3(g) + H₂O(₁)

Give Up? O Resources 9.4% re: Hint 8 > Consider these reactions, where M represents a generic metal. 2 M(s) + 6 HC1(aq) → 2 MCl,(aq) + 3 H, (g) 1. AĦ, = –783.0 kJ HCI(g) HCl(aq) → AH2 = –74.8 kJ H,(g) + Cl, (g) → 2 HCl(g) AH3 = –1845.0 kJ MCI, (s) → MCl, (aq) 4. AH -124.0 kJ Use the given information to determine the enthalpy of the reaction 2 M(s) + 3 Cl,(g) → 2 MCl, (s) S. AH kJ about us privacy policy terme of use contact.ua help en 2. 3.

Consider the chemical reaction 4 K(s) + O2(g) ──> 2 K2O(s) The molar mass of K is 39.10g/mol, and that of O2 is 32.00g/mol. Without performing any calculations, pick the conditions under which potassium is the limiting reagent and explain your reasoning. 170g K, 31g O2 36g K, 2.5g O2 365kg K, 28kg O2 1.5g K, 0.38g O2

Br2(at)+2NaI(aq) --> 2NaBr(aq)+I2(aq) Cl2(aq)+2NaBr(aq) --> NaCl(aq)+Br2 Which of the three halogens would you predict is the most stable, upon mixing with other halogens? Justify your answer.

It’s the 2nd box

(Balance the equation) FeCl+NaOHàFe(OH)3+NaCl

Indicate the type of reaction for each of the following chemical reactions.   KHCO3(s)    ->   K2CO3(s) + H2O(g) + CO2(g) AlF3(aq) + AgNO2(aq)  -> Al(NO2)3(aq) + AgF(s) Be (s) + N2(g)  ->    Be3N2 (s) C4H10 (l) + O2 (g)     ->     CO2 (g)   + H2O (g) Na (s) + AgNO3 (aq)    -> NaNO3 (aq)   + Ag (s)

When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: O₂ (g) Fe₂03 (s) | Fe (s) +