thanks and hope you like the answer
5. Potassium chlorate reacts with hydrochloric acid to produce chlorine gas. What mass of KCIO3 is needed to make 4....
4. How many mL of 0.250 M KM O4 are needed to react with 3.36 g of FeSO4? 10 FESO4 + 2 KMnO4 +8 H2SO4-5 Fe2 (SO4)3 +2 MnSO4 +8H20 +K2SO4 5. Potassium chlorate reacts with hydrochloric acid to produce chlorine gas. What mass of KCIO3 is needed to make 4.50 L of chlorine at 2.35 atm and 37.0°C? KCIO3(g)+6HCI(aq) KCI(aq) + 3C12(g) + 3H2O(1)
WOL 2. What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2NaCl(aq) + H2O(l) + CO2(g) 3. Calcium carbonate decomposes at high temperatures to give calcium oxide carbon dioxide. What volume of CO2 will be collected at 950 torr and 500°C when 75.0 g of CaCO3 react? CaCO3(s) → Cao(s) + CO2(g) 4. How many mL of 0.250 M KMnO4 are needed to react with 3.36 g of FeSO4...
STOICHIOMETRY INVOLVING SOLIDS, LIQUIDS, AND GASES 1. 16.50 g of glucose, C6H12O6 was burned in the presence of excess oxygen, calculate the volume of CO2(g) that is produced at STP? CH120e(s) + 6O2(g) 6CO2(g) + 6H2O(g) 16.5g/1 mol CGHI2O 16 mol CO2 | 22.4L = 12.312 1180.156 C6H12 Ool Imol C6H12O6 mol CO2 What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2NaCl(aq) + H2O(0) + CO2(g) (3.) Calcium...
STOICHIOMETRY INVOLVING SOLIDS, LIQUIDS AND GASES 116.5 of gluca Cala was burned in the prononce of calculate the volume of COMO) that is produced STP CHO (8) + 60mg) C0 (o) + BHOLA) 2. W at volume of 0 250 M HCl is required to completely react with 0 350 g of NacOS? NACO (s) + 2HCl(aq) + 2NaCl(aq) + HOW - COC) 3 Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide. What volume of...
consider the reaction: KCIO3(s)---KCl (aq) + O2(g) What would be the mass of KCIO3(s) needed to produce 3.2 L of O2(g) at 1.25 atm at 27°C?
consider the reaction: KCIO3(s)---KCl (aq) + O2(g) What would be the mass of KCIO3(s) needed to produce 3.2 L of O2(g) at 1.25 atm at 27°C?
1.) Aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen gas. 2Al(s) + 6HCl(aq) -> 2AlCl3(aq) + 3H2(g) What mass of H2(g) is required from the reaction of 0.75 g of Al(s) with excess hydrochloric acid? 2.) The reaction of coal and water at a high temperature produces a mixture of hydrogen and carbon monoxide gases. This mixture is known as synthesis gas (or syngas). What mass of water is required for the formation of 175 grams of...
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation Mno,(s) + 4 HCl(aq) — MnCI, (aq) + 2 H2O(l) + Cl2(g) How much MnO,(s) should be added to excess HCl(aq) to obtain 125 mL CI(g)at 25 °C and 805 Torr? mass of MnO,: A 4.05 g sample of an unknown gas at 29 °C and 1,00 atm is stored in a 2.35 L flask. What is...
The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory. 2 KCIO3 (s) --> 2 KCl (s) + 3 O2 (9) What volume (L) of O2 gas at 25°C and 1.00 atm pressure is produced by the decomposition of 7.5 g of KClO 3 (s)? Select one: 0 a. 2.2 L O O O b. 4.5 L C. 11 d. 7.5 L e. 3.7 L
Potassium chlorate decomposes in the following manner: 2 KCIO3 (s) → 2 KCl(s) + 3 O2 (s) If you start with 3.00 g of potassium chlorate, how many moles of oxygen will be produced? (first blank is a number, the next the unit) Assuming a temperature of 24.0°C and a pressure of 0.982 atm, how many liters of gas are produced? (first blank is a number the next the unit) Question 17 (6 points) A sample of 3.30 grams of...