Part C For the reaction 4Cr(s) + 302(g) + 2Cr2O3(s) calculate how many grams of the...
For the reaction 4Cr(s)+3O2(g)→2Cr2O3(s) calculate how many grams of the product form when 15.4 g of O2 completely reacts. Assume that there is more than enough of the other reactant.
Part A For the reaction Ca(s)+Cl2(g)--> CaCl2(s) calculate how many grams of the product form when 20.4 of Ca completely reacts. Assume that there is more than enough of the other reactant. Part B. For the reaction 2K(s)+Br2(l)-->2KBr(s) calculate how many grams of the product form when 20.4g of Br2 completely reacts. Assume theres more than enough. Part C. For the reaction 4Cr(s)+3O2(g)--->2Cr2O3(s) calculate how many grams of the product form when 20.4g of O2 completely reacts. Assume theres more...
Part D For the reaction 2Sr(s) + O2(g) + 28rO(s) calculate how many grams of the product form when 20.4 of Sr completely reacts. Assume that there is more than enough of the other reactant. IVO ADD R O ?
For the reaction 2K(s)+Br2(l)→2KBr(s) calculate how many grams of the product form when 20.4 g of Br2 completely reacts. Assume that there is more than enough of the other reactant.
or the following reaction: 4Cr(s) + 302(g) → 2Cr2O3(s) a. How many moles of oxygen (O2) would react with 0.35 moles of chrom 0.35 moles Cr x 3 mole ₂ = 0 4 moleco b. Starting with 10.4g of Oz, how many moles of Cr2O3 can be produced
a Consider the balanced chemical equation 4Cr(s) + 302(g) + 2Cr2O3(s) What mole ratio would you use to calculate how many moles of oxygen gas would be needed to react completely with a given number of moles of chromium metal? 4 mol O2 3 mol Cr 2 mol O2 3 mol Cr 3 mol O2 2 mol Cr 3 mol O2 4 mol Cr b Consider the balanced chemical equation 4Cr(s) + 302 (9) + 2Cr2O3(s) What mole ratio would...
For each of the reactions, calculate the mass (in grams) of the product formed when 15.34 g of the bolded reactant completely reacts. Assume that there is more than enough of the other reactant. 1. 2K(s)+Cl2(g)−−−−−→2KCl(s) 2. 2K(s)+Br2(l)−−−−−→2KBr(s) 3. 4Cr(s)+3O2(g)−−−−−→2Cr2O3(s) 4. 2Sr(s)−−−−+O2(g)→2SrO(s)
For each of the reactions, calculate the mass (in grams) of the product formed when 15.46 g of the BOLD reactant completely reacts. Assume that there is more than enough of the other reactant. Express your answer using four significant figures. Part A 2K(s)+Cl2(g)––––––→2KCl(s) Answer: m= ? g Part B. 2K(s)+Br2(l)––––––→2KBr(s) Answer: m= ? g Part C 4Cr(s)+3O2(g)––––––→2Cr2O3(s) Answer: m= ? g Part D 2Sr(s)–––––+O2(g)→2SrO(s) Answer: m= ? g
31. For the reaction shown, calculate how many grams of oxy- gen form when each quantity of reactant completely reacts. 2 HgO(s) —> 2Hg(l) + O2(g) 0-521- (a) 2.13 g Hgo (b) 6.77 g Hgo (c) 1.55 kg Hgo (d) 3.87 mg Hgo 22. For each of the reactions, calculate how many grams of th 34. 33. For each of the reactions, calculate how many grams of the product form when 2.4 g of the reactant in color completely reacts....
34. For the reaction written below, calculate how many grams of the product form when 2.4 g of chlorine gas completely reacts. Assume there is more than enough of the other reactant. 2 Na (s) +Cl2 (g)-2 NaCI (s)