Based on the balanced reaction Mg + 2 H2O → Mg(OH)2 + H2
if this reaction is carried out with (2.41x10^2) g of Mg and excess water, how many grams of Mg(OH)2 could be made? Show work please !!1
Based on the balanced reaction Mg + 2 H2O → Mg(OH)2 + H2 if this reaction...
4) Based on the balanced reaction: 2 HNO3 + Ba(OH)2 → Ba(NO3)2 + 2 H2O, how many grams of water could be made by the complete reaction of excess HNO3 and (8.1400x10^2) mL of (6.30x10^ -1) M Ba(OH)2?
Write a balanced chemical reaction for a reaction relating Quartz (SiO2) and Brucite (Mg(OH)2) to Talc (Mg3Si4O10(OH)2) and Water (H2O)? Please show work and explain.
How many grams of H2O can be prepared from the reaction of 12.1 g of Mg(OH)2 and 5.31 g of HCl according to the following chemical equation?
Consider this balanced chemical equation: Ca + 2H2O -> Ca(OH)2 + H2 The limiting reactant when 3.00 moles of calcium are reacted with 8.00 moles of water in the above equation is ____________________. If you carried out the above reaction with these molar amounts, what will be the theoretical yield of hydrogen gas. _______________________g. A student carried out the reaction above and collected 2.15 g of hydrogen gas product. What is the % yield for the reaction? _______________________. (3...
QUESTION 15 Consider this balanced chemical equation: Ca + 2H20 -> Ca(OH)2 + H2 The limiting reactant when 3.00 moles of calcium are reacted with 8.00 moles of water in the above equation is If you carried out the above reaction with these molar amounts, what will be the theoretical yield of hydrogen gas. A student carried out the reaction above and collected 2.15 g of hydrogen gas product. What is the % yield for the reaction? (3 sig figs)
Consider the following reaction: Ba(OH)2 (aq) + H2SO4 (aq) ⟶ BaSO4 (s) + 2 H2O (l) If you add an excess of sulfuric acid to 85.67 g of barium hydroxide, how many grams of water will you expect to produce?
Table 1. The results of adding solid Mg(OH)2 to 10.0L of water. Total amount of Mg(OH)2 added (g) Total amount of Mg(OH)2 added (mol) [Mg2+] in solution (M) [OH-] in solution (M) Mass of Mg(OH)2 that does NOT dissolve (g) 0.00963 1.65 x 10-4 1.65x 10-5 3.30 x 10-5 0 0.04815 8.26 x 10-4 8.26 x 10-5 1.65 x 10-4 0 0.09590 1.64 x 10-3 1.64 x 10-4 3.29 x 10-4 0 0.09630 1.65 x 10-3 1.65 x 10-4 3.30...
Show setups and calculations for full credit. 1. (8) For the balanced reaction equation: 302 + CS2 → CO2 + 2802 Calculate the number of moles of CO2 produced when 10.8 moles of O2 react completely with excess CS2. 2. (10) For the balanced reaction equation: N2 + 3H2 → 2NH3 Calculate the mass in grams of NH3 produced when 8.54 grams of H2 react completel with excess N2. 3. (6) How many moles of NH3 are present in 204...
Calculate the following using the stoichiometry of this reaction. Mg + 2HCl --> H2 + MgCl2 a) How many grams of HCl (Molar Mass = 36.46 g) are required to react with 44.44 g of Mg (Molar Mass = 24.31 g)? b) How many grams of MgCl2 (Molar Mass = 95.21 g) can be made from 44.44 g of Mg?
(6 points) Calcium hydride reacts with water as follows: CaH2(s) + H2O(l) → Ca(OH)2(aq) + H2(g) How many grams of CaH2 are needed to produce 4.1 L H2(g) at 0.97 atm and 12 °C?