In order to solve for the mass, m, you must multiply both sides of the equation by the same expression: m d x The resulting equation is: m

13. Aluminum metal (Al) reacts with sulfur (S) to produce aluminum sulfide (ALS) according to this balanced chemical equation: 2 Al(s) + 3 S(s) → AlS(s) How many atoms of aluminum will react completely with 1.33 x 10 atoms of sulfur?

3 Cu + 8HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H₂O In the above equation, how many grams of water can be made when 7.9 moles of HNO3 are consumed? Round your answer to the nearest tenth. If you answer is a whole number like 4, report the answer as 4.0 Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.: Molar Element Mass Hydrogen 1 Nitrogen 14 Copper 63.5 Oxygen 16

Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium chloride (NaCl) and liquid water (H,O). Suppose 2.19 g of hydrochloric acid is mixed with 3.7 g of sodium hydroxide. Calculate the maximum mass of sodium chloride that could be produced by the chemical reaction. Round your answer to 3 significant digits. Ox10 ?

References Use the References to access important values if needed for this question. For the following reaction, 24.3 grams of iron are allowed to react with 27.8 grams of hydrochloric acid. iron(s) + hydrochloric acid (aq) → iron (II) chloride (aq) + hydrogen (g) What is the maximum amount of iron(II) chloride that can be formed? Mass= g What is the FORMULA for the limiting reactant? What amount of the excess reactant remains after the reaction is complete? Mass= g Submit Answer

Consider the following balanced equation. 3 Ag(s) + 4 HNO3(aq) → 3 AgNO3(aq) + NO(g) + 2 H2O(l) A student used 117.24 g of Ag and obtained 135.49 g of AgNO3, calculate the percent yield of AgNO3. Give your answer to the correct number of significant figures without unit. Molar mass of Ag: 107.87 g/mol Molar mass of HNO3: 63.01 g/mol Molar mass of AgNO3: 169.87 g/mol Molar mass of NO: 30.01 g/mol Molar mass of H2O: 18.02 g/mol

Calculate the mass in grams of 1.35 x 104 molecules of methanol. The chemical formula for methanol is CH, O. mass:

Using the initial mass 1.510 g and the molecular formula of the hydrate CuCl2​⋅2H2​O). Predict the expected mass of water that should be released if heated.

[References] Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium chloride. CaO(s) + 2 NH, Cl(s) → 2 NH3 (g) + H. O(g) + CaCl, (s) If 102 g of CaO and 241g of NH, Cl are mixed, what is the limiting reactant, and what mass of NH3 can be produced? The limiting reactant is CaO Mass of NH3 = 6. Drag and drop your selection from the following list to complete the answer: NH3 NH, C1 CaCl, 23

If 9.9 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂ that is produced?