3. Chemical Reactions

In the reaction between NaOH and H2SO4, how many moles of NaOH are required to completely react with 1 mole of H2SO4 according to the balanced chemical equation?

If a chemical reaction starts with 20 g of reactants and proceeds to completion with no side reactions, what is the maximum mass of products that can be formed according to the law of conservation of mass?

In the reaction 4 Fe + 3 O_2 → 2 Fe_2O_3, how many atoms of iron (Fe) are required to react with 3 molecules of oxygen (O_2) to form 2 molecules of iron(III) oxide (Fe_2O_3)?

When 20 mL of 0.80 M HCl is mixed with 30 mL of 0.40 M NaOH, what mass of water (in grams) is formed from the neutralization reaction?

If 5.0 moles of C_3H_8 react completely with excess O_2 according to the equation C_3H_8 + 5 O_2 ightarrow 3 CO_2 + 4 H_2O, how many moles of CO_2 are produced?

If you have 63.5 mol of P_4O_{10}, how many moles of phosphorus atoms (P) are present?

Given the reaction PbO + NaCl + H2O → Pb(OH)Cl + NaOH, how many grams of PbO and NaCl are required to produce 10.0 g of Pb(OH)Cl, assuming excess H2O and complete reaction?

A sample of 35.0 g of magnesium (Mg) undergoes complete oxidation according to the reaction: 2 Mg + O_2 → 2 MgO. What mass of magnesium oxide (MgO) is produced?

In the reaction 2 H_2 + O_2 → 2 H_2O, how many moles of water (H_2O) are produced from 13.35 mol of oxygen (O_2)?

What volume (in L) of 1.10 M FeCl_3 solution is required to obtain 0.700 moles of Cl^- ions?

Given the reaction CH4 + 2O2 → CO2 + 2H2O, how many grams of CO2 are produced from 125 g of O2 and excess CH4?

Given the reaction AgNO_3 + NaCl → AgCl + NaNO_3, how many moles of AgCl are produced from 15.0 mol of AgNO_3, assuming excess NaCl?

Given the reaction N2 + 3 H2 → 2 NH3, how many moles of NH3 can be produced from 21.0 mol of H2 and excess N2?

In the reaction N_2 + 3H_2 → 2NH_3, how many moles of nitrogen gas (N_2) are required to completely react with 6.34 mol of hydrogen gas (H_2)?

How many milliliters of 0.0200 M Ca(OH)_2 are required to completely neutralize 75.0 mL of 0.0300 M HCl?