HomeworkLib
Question

How many grams of magnesium oxide form when 14.8 L of oxygen gas, measured at STP, completely reacts with magnesium metal acc
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1
  1. 204 + O 2 mgo moles of a = 14.8L 22.42/nol (At STP, Imol = 22.4L = 0.661 mol producent: 200.66 ) moly of my o 1.32 1 - 1.32 1
0 1
Add a comment
Know the answer?
Add Answer to:
How many grams of magnesium oxide form when 14.8 L of oxygen gas, measured at STP,...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Express your answer with the appropriate units. 1. How many milliliters of oxygen gas at STP...

    Express your answer with the appropriate units. 1. How many milliliters of oxygen gas at STP are released from heating 2.05 g of mercuric oxide? 2HgO(s)→2Hg(l)+O2(g) 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) 4.Assuming constant conditions, how many milliliters of chlorine gas react to yield 2.00 L of dichlorine trioxide?Cl2(g)+O2(g)→Cl2O3(g) 5.Assuming...

  • Magnesium (Mg) reacts with oxygen gas (O2) to produce magnesium oxide (MgO). 2Mg + O2  → 2MgO...

    Magnesium (Mg) reacts with oxygen gas (O2) to produce magnesium oxide (MgO). 2Mg + O2  → 2MgO How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg? [Note Mg = 24.31 g/mol, O2 = 32.00 g/mol, MgO = 40.31 g/mol] 30.4 g 50.4 g 60.8 g 101 g 201 g What is the molarity of a solution containing 41.7 g of NaOH in 325 mL of NaOH solution? [Note: 1 mole NaOH = 40.00 g]...

  • An oxygen gas container has a volume of 20.0 L. How many grams of oxygen are in the container if the gas has a pressure...

    An oxygen gas container has a volume of 20.0 L. How many grams of oxygen are in the container if the gas has a pressure of 887 mmHg at 24 ∘C? Mg metal reacts with HCl to produce hydrogen gas. Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) What volume of hydrogen at 0 ∘C and 1.00 atm (STP) is released when 9.40 g of Mg reacts? How many grams of magnesium are needed to prepare 6.90 L of H2 at 775 mmHg and 20 ∘C?

  • Magnesium oxide can be made by heating magnesium metal in the presence of the oxygen. The...

    Magnesium oxide can be made by heating magnesium metal in the presence of the oxygen. The balanced equation for the reaction is 2 Mg(s)+O2(g) 2 MgO(s) Consider that you react 12.62 g Mg with 13.08 g O2 gas. What is the theoretical yield of MgO that can be generated from this reaction? Enter a numerical answer only to three significant figures, in terms of grams.

  • How many liters of oxygen at 23° C and 1.12 atm will be required for the...

    How many liters of oxygen at 23° C and 1.12 atm will be required for the combustion of 10.0 g of methane, CH4, according to the chemical reaction below:                                  CH4 (g) + 2 O2 (g)­ ---> CO2 (g) + 2 H2O (g)   When magnesium burns in air, the reaction is described by:  2 Mg (s) + O2 (g) ---> 2 MgO (s) What mass of magnesium will react with 10.8 L of oxygen if the temperature and pressure of the...

  • Magnesium metal burns in oxygen to form magnesium axide MgO Part B How many grams of...

    Magnesium metal burns in oxygen to form magnesium axide MgO Part B How many grams of oxygen are needed to react with 27.0 g of Mg? Submit ReauestAnswe Part C How many grams of MeO il result AS4 Request Answe Submit Part D How many grams of Mg are needed to react with 27.0 g of O2? ΑΣφ m Submit Request Answer Part E How many grams of MgO will result? AXA BeauA Submit

  • How many grams of NH3 form when 24.3 L of H2(g) (measured at STP) reacts with...

    How many grams of NH3 form when 24.3 L of H2(g) (measured at STP) reacts with N2 to form NH3 according to this reaction? N2(g)+3H2(g)→2NH3(g)

  • Part A How many grams of NH3 form when 26.2 L of H2(g) (measured at STP)...

    Part A How many grams of NH3 form when 26.2 L of H2(g) (measured at STP) reacts with N, to form NH, according to this reaction? N2(g) + 3 H2(g) + 2 NH3 (9) O AXO * ROO? MNH, Submit Request Answer Provide Feedback

  • Magnesium oxide can be made by heating magnesium metal in the presence of the oxygen. The...

    Magnesium oxide can be made by heating magnesium metal in the presence of the oxygen. The balanced equation for the reaction is 2Mg(s)+O2(g)→2MgO(s) When 10.0 g Mg is allowed to react with 10.5 g O2, 11.9 g MgO is collected. 1. Determine the theoretical yield for the reaction. (Express your answer in grams) 2. Determine the percent yield for the reaction. (Express your answer as a percent.)

  • HOW MANY GRAMS OF WATER FROM WHEN 1.24 L OF H2 GAS AT STP COMPLETELY REACTS...

    HOW MANY GRAMS OF WATER FROM WHEN 1.24 L OF H2 GAS AT STP COMPLETELY REACTS WITH O2? 2H2(g)+O2(g)=2H2O(g) a. 1.77 g b. 1.00 g c. 1.24 g d. 2.00 g

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT