How many grams of mercuric chloride must react to give 4.01 of ?
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dd to % Edit & Crea How many mL of 0.824 M HNO3 are needed to react with 1.3 g of Hg,CI, Imolar mass = 472.08 g/mol)? HgCl2 +5HNO3 -> 2Hg(NO3)2(aq) + HNO2(aq) + 2HCl(aq) + H2O() Question 40 2 pts How many moles of NaF are in 0.134 L of a 2.89 M solution? 2 pts Question 41 Classify each of the following equations as total ionic, net ionic or molecular equations. Ba2+(aq) +CO2 (aq) + BaCO3(s) Na2CO3(aq) +...
2.How many grams of iron(III) carbonate decompose to give 61.2 mL of carbon dioxide gas at STP?Fe2(CO3)3⟶ΔFe2O3(s)+3CO2(g) 3. How many milliliters of oxygen gas at STP are released from heating 2.05 g of mercuric oxide?2HgO(s)→2Hg(l)+O2(g) Assuming constant conditions, how many milliliters of chlorine gas react to yield 2.00 L of dichlorine trioxide?Cl2(g)+O2(g)→Cl2O3(g)
Question 1 According to the following reaction, what mass of silver nitrate would be required to react with 0.500 grams of potassium chloride? AgNO3 (aq) + KCl (aq) --> AgCl (s) + KNO3 (aq) options 2.68 g 0.500 g 85.0 g 170 g 1.14 g Question 2 Consider the reaction: Na2CO3 (aq)+ 2 HCl (aq) --> 2 NaCl (aq) + CO2 (g) + H2O (l) If 43.41 g of sodium carbonate react completely, how many grams of HCl will be...
16. How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s) + 4 H2O(g) Fe3O4(s) + 4 H2(g) 18. Mercury can be isolated from its ore by the reaction 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 (a) How many moles of CaS are produced from 2.5 mol CaO? (b) How many grams of Hg are produced along with 9.75 mol of CaSO4? (c) How many...
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) How many liters of H2 would be formed at 680 mm Hg and 17 ∘C if 27.0 g of zinc was allowed to react? How many grams of zinc would you start with if you wanted to prepare 6.00 L of H2 at 400 mm Hg and 35.0 ∘C?
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) Part A: How many liters of H2 would be formed at 538 mm Hg and 16∘C if 22.0 g of zinc was allowed to react? Part B: How many grams of zinc would you start with if you wanted to prepare 5.65 L of H2 at 350 mm Hg and 34.5 ∘C?
24. For each of the following unbalanced equations, calculate how many moles of the second reactant would be required to react completely with 0.557 grams of the first reactant. a. Al(s) Br2(l)-AlBr3(s) b. Hg(s) + HCIO4(a?) Hg(CIO4(aq) +H2(8) c. K(s) + P(s)-K,P(s) d. CH4(g) + Cl2(g)-CCl4(1)+HCI(g)
Laboratory Manual for Decomposing Bong Soda 3. Potassium chlorate is heated to give potassium chloride and o pen as Ira 1.115-g sample of potassium chlorate is decomposed, how many milliliters of oxygen gas is released at STP 2 KCIO36) 2 KCK) - 30%) 4. Potassium metal reacts with water to give potassium hydroxide and hydrogen gas. If 75.5 mL of hydrogen gas is produced at STP, what is the mass of potassium metal that reacted? 2 KO) + 2 H206...
19. Ammonia and oxygen react to form nitrogen and water. 4NH3(g) + 302(g) 2N2 (g) + 6H,0 (g) a. How many grams of O, are needed to react with 13.6 g of NH,7 b. How many grams of Nz can be produced when 6.50 g of O, reacts? c. How many grams of H20 are formed from the reaction of 34.0 g of NH,? 20-Iron(III) oxide reacts with carbon to give iron and carbon monoxide. Fe2O, (s) + 3C (s)...
How many grams of carbon dioxide would be required to react with 10.0 g of LiOH in the following chemical reaction? 2 LiOH(s) + CO₂ (g) → Li₂CO₃ (s) + H₂O (l)