I am given a chemical equation and am needing to produce a balanced chemical equation while identifying all phases of the answer. How is this done?The equation is AgNO3(aq)+I-(aq)

The carbon dioxide exhaled in the breath of astronauts is often removed from the spacecraft by reaction with lithium hydroxide 2LiOH(s)+CO2(g)Li2CO3(s)+H2O(l) Estimate the grams of lithium hydroxide required per astronaut per day. Assume that each astronaut requires 2.50 103 kcal of energy per day. Further assume that this energy can be equated to the heat of combustion of a quantity of glucose, C6H12O6, to CO2(g) and H2O(l). From the amount of glucose required to give 2.50 103 kcal of heat, calculate the amount of CO2 produced and hence the amount of LiOH required. The H for glucose(s) is 1273 kJ/mol.

Define the joule in terms of SI base units.

Should heat be added as a reactant or as a product to each of the following equations for chemical reactions based on the given thermicity for the reaction? a. H2 + Cl2 2HCl (exothermic) b. 4NO + 6H2O 4NH3 + 5O2 (endothermic) c. 2H2O + 2Cl2 4HCl + O2 (endothermic) d. 2H2O 2H2 + O2 (exothermic)

A neutral solution of water at a particular temperature has a concentration of OH⁻ of 9.7 × 10⁻⁷ M. What is Kw at this temperature?

In the standardization of HCl using pure anhydrous sodium carbonate as the primarystandard for methyl orange as an indicator, 1.0 mL HCl was found to be equivalent to 0.05gof sodium carbonate (MW =106). The normality of HCl is:

Predict wheter the following conditions can occur or not: a) Ag(s)+Cu2+(aq)→Cu(s)+2Ag+(aq) b) Co2+(aq)+Mg(s)→Mg2+(aq)+Co(s)

HBr(aq)+NaHCO3(aq)→ Express your answer as a chemical equation. Identify all of the phases in your answer. Complete and balance each of the following equations for gas-evolution reactions. I tried doing the equation myself but got it wrong

The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the rxn of ammonia with sulfuric acid. Compile the balanced molecular chemical eqn of this reaction: This reaction type is: A    Combination                              B   single displacement          C    Double displacement                 D    oxidation-reduction