Sodium reacts with oxygen according to the reaction below. (25 points) a) How many grams of...
Name CHEM1010-Spring2020 Make sure to show ALL your work for full credit and circle (or color) your final answers. Show all your answers with correct units and significant figures. 1. Complete the following reaction and identify the acid and base. (10 points) H2SO4 (ag) + Ca(OH)2(aq) → 2. Silver nitrate reacts with barium chloride according to the reaction below. Complete the reaction and indicate which product is the precipitate. (10 points) AgNO3(aq) + BaCl2(aq) → 3. How many moles of...
How many molecules of sodium oxide will be created if 275 grams of sodium reacts with excess oxygen? Given the equation: 4Na + O2 -> 2Na2O A. 72 x 10231023 molecules of Na2ONa2O B. 108 x 10231023 molecules of Na2ONa2O C. 12.04 x 10231023 molecules of Na2ONa2O D. 36 x 10231023 molecules of
Sodium and oxygen react to produce sodium oxide: 4 Na(s) + O2 ( g) ------>2Na2O (s). How many grams of sodium oxide are produced when 2.3 grams of sodium react according to the above chemical equation?
For the reaction 2NaOH + H2SO4 → Na, SO4 + 2H,0 how many grams of sodium sulfate, Na2SO4, are produced from 80.3 g of sodium hydroxide, NaOH? mass of sodium sulfate: 1 TOOLS X10" Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl(aq) + MnO,(s) MnCl2(aq) + 2 H2O(1) + Cl2(g) A sample of 34.7 g MnO, is added to a solution containing 50.3 g HCI. What is the limiting...
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules of chlorine? 2 NaI + Cl2 ------> I2 + 2 NaCl A. 1.50 g B. 37.5 g C. 150. g D. 74.9 g 1 points QUESTION 2 When 22.0 g of NaOH and 21.0 g of H2SO4 are mixed and react according to the reaction: 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O, which is the limiting reagent? A. NaOH B. H2SO4 C....
T14VC Question 1 Homework Unanswered What is the maximum amount (in grams)pf sodium oxide that can be produced if you react 5.0 grams of Na with 5.0 grams of O2 The balanced chemical equation for this reaction is shown below. Enter your answer as a numerical value without any units. 4Na(s) + O2(g) + 2Na2O(s)
Iron reacts with oxygen to form iron(III) oxide according to the chemical equation below. What is the theoretical yield of product when 5.00 grams of Fe react with excess O2? [Molar masses: Fe, 55.85 g/mol; O, 16.00g/mol] 5 pts 4Fe(s) + 3O2(g) → 2Fe2O3(s)
QUESTIONS How many moles of 503 will be produced from 8.44 moles of Sg. according to the chemical reaction below? S8+02-503 0 676 mol 0 675 mol O 8.44 mol O 5410 mol QUESTION 9 How many grams of chlorine gas will be produced by the reaction of 8.7 moles of NaCl, according to the following balanced chemical reaction? 2NaCl + F2-NaF + Cl2 O 5.285 154 g 4.358 308 g QUESTION 10 How many grams of oxygen gas will...
How many grams of magnesium oxide form when 14.8 L of oxygen gas, measured at STP, completely reacts with magnesium metal according to this reaction? 2 Mg(s) + O2(g) → 2 MgO(s)
An iron nail rusts when exposed to oxygen. According to the following reaction, how many grams of oxygen gas are necessary to form 0.364 moles iron(III) oxide? iron (s) + oxygen (g) fron(III) oxide (8) grams oxygen gas