how many milligrams of iron metal must react with
excess hcl to produce 46.0ml of h2(g), measured at 55oc and 745
torr
Here is the solution of your question. If you have any doubt or need any clarification please comment in comment box and will definitely resolve your query. If you find useful please upvote it. Thanks in advance.
how many milligrams of iron metal must react with excess hcl to produce 46.0ml of h2(g), measured at 55oc and 745 torr
7. How many milligrams of iron metal must react with excess HCl to produce 46.0 ml of H2(g), measured at 55°C and 745 torr? 2F + 6HCl → 2FeCl(aq) + 3H 8. If all the gas in a neon tank is used to fill 2500 balloons with a volume of 2.5L, what is the mass of neon in the tank? 9. A study of the effects of certain gases on plant growth requires a synthetic atmosphere composed of 2.0g CO2,...
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...
When 15.0 g of zinc metal reacts with excess HCl (aq), how many liters of H2 gas are produced at STP? First write a balanced equation.
Iron (III) oxide can react with aluminum metal to produce aluminum oxide and iron metal This is called the thermit reaction and it produces so much heat that it can be used for incendiary bombs and for welding. How many grams of aluminum oxide will be produced by the reaction of aluminum with 45.8 g of iron(III) oxide?
How many grams of steam and iron must react to produce 375g of magnetic iron oxide, Fe3So4
how many grams of My need to react to produce 210. mL of H2 collected over water at 25.0°C and a barometric pressure of 743 Torr. The vapor pressure of water at 25.0°C is 24 torr. Mg (s) + 2HCl => MgCl2 (aq) + H2 (g)
Mg metal reacts with HCl to produce hydrogen gas. Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) How many grams of magnesium are needed to prepare 6.90 L of H2 at 775 mmHg and 20 ∘C?
How many liters of HCl(g) measured at STP can be produced from 4.00 g of Cl2 and excess H2 according to the following equation: H2(g) + Cl2(g) 2HCl(g)
Additional Exercise 14.78 For the equation below: Mg(s) + 2 HCl(aq) MgCl2(aq) + H2(g) (a) How many moles of hydrogen will be liberated from 137.1 mL of 4.84 M HCl reacting with an excess of magnesium? mol H2 the tolerance is +/-2% (b) How many liters of hydrogen gas (H2) measured at 37 °C and 710 torr will be obtained? L H2 the tolerance is +/-2%
16. A 355 ml sample of a HCl solution reacts with excess Mg to produce 4.20L of H2 gas measured at 745 mm Hg and 35°C. What is the Molarity of the HCl solution?