HomeworkLib
Question

If 0.3785 grams of calcium was completely reated with oxygen gas in the air to form...

If 0.3785 grams of calcium was completely reated with oxygen gas in the air to form calcium oxide, what mass of calcium would be expected? The reaction is as follows : 2Ca(s) + O2(g)— 2CaO(s)
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

If you still have any doubts regarding above question, please ask in comments.

0 0
Add a comment
Know the answer?
Add Answer to:
If 0.3785 grams of calcium was completely reated with oxygen gas in the air to form...
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

  • How many grams of magnesium oxide form when 14.8 L of oxygen gas, measured at STP,...

    How many grams of magnesium oxide form when 14.8 L of oxygen gas, measured at STP, completely reacts with magnesium metal according to this reaction? 2 Mg(s) + O2(g) → 2 MgO(s)

  • For the following reaction,  40.0 grams of  iron are allowed to react with  15.7 grams of  oxygen gas . iron(s)...

    For the following reaction,  40.0 grams of  iron are allowed to react with  15.7 grams of  oxygen gas . iron(s) +  oxygen(g) ----------------> iron(III) oxide(s) What is the maximum mass of  iron(III) oxide that can be formed?   grams What is the  FORMULA for the limiting reagent? What mass of the excess reagent remains after the reaction is complete?   grams

  • How many grams of iron are needed to completely consume 16.6 L of oxygen gas according...

    How many grams of iron are needed to completely consume 16.6 L of oxygen gas according to the following reaction at 25 °C and 1 atm? iron (s) + oxygen (8) Iron(II)oxide (s) grams iron

  • According to the following reaction, how many grams of oxygen gas are necessary to form 0.893...

    According to the following reaction, how many grams of oxygen gas are necessary to form 0.893 moles carbon dioxide? C (s) + O2 (g)------- CO2 (g) ______grams oxygen gas

  • A 1.500 g piece of calcium metal reacts with oxygen gas to form 2.099 g of...

    A 1.500 g piece of calcium metal reacts with oxygen gas to form 2.099 g of calcium oxide. Calculate the empirical formula of calcium oxide

  • Colorless gas nitric oxide gas, NO, can react with oxygen to form the brown gas nitrogen...

    Colorless gas nitric oxide gas, NO, can react with oxygen to form the brown gas nitrogen dioxide, NO2, as shown below: 2 NO(g) + O2(g) → 2 NO2(g). Suppose you wanted to carry out this reaction in the laboratory.  You could filled one gas syringe with 100. mL of nitric oxide and another with 111. mL of oxygen gas. When you connected the syringes and mixed the gases, the reaction mixture changes to a brown color indicating the the reaction had...

  • 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...

  • a) For the following reaction, 5.52 grams of oxygen gas are mixed with excess iron ....

    a) For the following reaction, 5.52 grams of oxygen gas are mixed with excess iron . The reaction yields 21.0 grams of iron(II) oxide . iron ( s ) + oxygen ( g ) iron(II) oxide ( s ) What is the theoretical yield of iron(II) oxide ? grams What is the percent yield for this reaction ? % b) For the following reaction, 6.29 grams of hydrogen gas are mixed with excess iodine . The reaction yields 745 grams...

  • QUESTION 2 Colorless gas nitric oxide gas, NO, can react with oxygen to form the brown...

    QUESTION 2 Colorless gas nitric oxide gas, NO, can react with oxygen to form the brown gas nitrogen dioxide, NO2, as shown below: 2 NO(g)O2(g) -»2 NO2(g). Suppose you wanted to carry out this reaction in the laboratory. You could filled one gas syringe with 100. mL of nitric oxide and another with 125. mL of oxygen gas. When you connected the syringes and mixed the gases, the reaction mixture changes to a brown color indicating the the reaction had...

  • Q1 :- For the reaction shown, calculate how many grams of oxygen form when each quantity...

    Q1 :- For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant completely reacts. 2HgO(s)→2Hg(l)+O2(g) (C) 1.73 kgHgO (D) 3.60 mgHgO Q2:- For the reaction 2KClO3(s)→2KCl(s)+3O2(g) calculate how many grams of oxygen form when each quantity of reactant completely reacts. You may want to reference (Pages 253 - 256) Section 8.4 while completing this problem. A - 2.66 gKClO3 B- 0.400 gKClO3 C- 80.0 kgKClO3 D- 20.8 mgKClO3 Q3:- Sulfuric acid can dissolve aluminum...

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