For the given reaction:MGB12 +2 KOH→ 2 KBr + Mg(OH)2in an experiment, 85 g MgBr2 is allowed to react with 85 g of KOH. How many moles of excess reactant remains at the end of the reaction?(Mw of MgBr2: 184.1 g/mol, Mw of KOH: 56.1 g/mol)0.592 mol MgBr2Oa.0.465 mol MgBr2Ob.1.548 mol KOHOc.1.329 mol MgBr2Od.0.592 mol KOHOe.A Moving to the next question prevents changes to this answer.Question 10 of 20

Answered: Image /qna-images/answer/65e2efbd-0ee4-4509-a570-d22b5603d1a5.jpg

For the given reaction: MеBrz +2 KOH- 2 KBr + Mg(ОН)2 in an experiment, 85 g MgBr2 is allowed to react with 85 g of KOH . How many moles of excess reactant remains at the end of the reaction? (Mw of MGB12: 184.1 g/mol, Mw of KOH: 56.1 g/mol) 0.592 mol MgBr2 a. 0.465 mol MgBr2 Ob. 1.548 mol KOH Oc. 1.329 mol MgBr2 Od. 0.592 mol KOH Oe.

For the given reaction: MеBrz +2 KOH- 2 KBr + Mg(ОН)2 in an experiment, 85 g MgBr2 is allowed to react with 85 g of KOH . How many moles of excess reactant remains at the end of the reaction? (Mw of MGB12: 184.1 g/mol, Mw of KOH: 56.1 g/mol) 0.592 mol MgBr2 a. 0.465 mol MgBr2 Ob. 1.548 mol KOH Oc. 1.329 mol MgBr2 Od. 0.592 mol KOH Oe.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

If 22.4 g of NO and 13.8 g of O2 are used to form NO2 how manhy moles of exess reactant are left over 2NO(g) +O2 (g) - 2NO2(g)
Given 4.68L CO2 and the following unbalanced equation, complete a-h. ___CaCO3 (s) + ___HCl (aq) → ___CO2 (g) + ___H2O (l) + ___CaCl2 (s) g) __?__ g CaCO3 produced (this is the theoretical yield of g CaCO3) h) What is the actual yield of L CO2, given 85% yield?
In this experiment, we will be making waste aluminum into Select one: Q: 1 Aluminum foil to use in other lab procedures Aluminum spatulas to use in future experiments O Aluminum nitrate, which will be used in the "Missing Labels' experiment for next year O Alum, a potential ingredient in deodorant Assuming you start with 1.25 g of pure aluminum, calculate the following: 1) The amount of potassium hydroxide, KOH, in grams, needed to react with all of the 1.25 g of Al. The reaction is: 2 Al (s) + 2 КОН (аq) + 6 Н,0 (1) — 2 K (аq) — 2 AI(ОН)4 (аq) + З Н2 (g) Q:Z 2) The amount of KOH needed, in grams, in reaction 1 if you want to have 10% excess KOH. g 3) The amount of water, in milliliters, that will react with the Al and KOH in reaction 1. mL 4) The amount, in milliliters, of 9 M sulfuric acid needed for reaction 2. 2 Al(OH), (aq) + H2SO4 (aq) –→ 2 Al(OH)3 (s) + so,2- (aq) + 2 H2O (1) 5) The amount, in milliliters, of 9 M sulfuric acid needed for reaction 3. 2 Al(OH)3 (s) + 3 H2SO4 (aq)…
Consider the reaction between HCl and O2: 4 HCI + O2 -> 2 H20 + 2 Cl2 Calculate the theoretical yield of H20 when 64 grams of HCI react with 19 grams of 02. O A) 16 g H2O O B) 21 g H2O O C) 32 g H20 O D) 43 g H2O Question 8 (Mandatory) (2 points) Consider the following chemical reaction: 4 Al + 3 O2 --> 2 Al2O3 If 12.85 g of Al reacts completely with oxygen and 18.42 g of aluminum oxide is obtained, what is the percent yield of the reaction? 49°F
Consider the following reaction: ___CH4(g) + ___Cl2(g) → ___CCl4(g) + ___HCl(g) What mass of HCl is produced from the reaction of 5.14g of CH4 with excess chlorine gas? Notice the equation is not balanced.
S + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2O In the above equation how many moles of water can be made when 143 grams of HNO3 are consumed?
According to the balanced reaction below calculate the moles of NH3 that form when 4.2 mol of N2H4 cpmpletely react. 3N2H4(l)-->4NH3(g)+N2(g) Im not sure where to even start with how to solve this,pleasehelp.
- 3KNO, + AIPO, 5 KPO, + AKNO), How many moles of potassium nitrate are produced when two moles of potassium phosphate react with two moles of aluminum nitrate?
2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many grams of N2 will be used to produce 85.5 moles of MgN3?
2.) The first step in the reaction of Alka - seltzer with mole of (NaHCO3) to produce one mole (NaCl) of Stomach acid consists of one reacting with one mole of (HCI) OF CH ₂ CO 3), and one mole Using this stoichiometry, determine the number of moles Of Carbonic acid that can be produced from 5 mol NaHCO3 and 8 mol HCl 2 Which of the two reactants limit the moles OF H₂ CO3 that can be made? 2 reactant remains after How much excess the reaction ?
4Ga + 3S2 - 2Ga2S3 (formula) How many grams of Gallium burned if 200.0 grams of Gallium(III)Sulfide formed? ⦁ How many grams of Gallium Sulfide would form if 20.5 moles of Gallium burned? ⦁ How many moles of Sulfur are needed to react with 100.0 grams of Gallium?
2 AICI3 + 3 H2O(!) → Al203 + 6 HCI(g) 1) If 4.5 moles of H2O react with excess AICI3, how many moles of AI203 are formed? 2) With the same given, how many moles of HCl are formed?