2Na+2H2O-->2NaOH+H2 what is the mass

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Students massed 50g of sodium (2Na) and 27g of water (2H2O). They combined the 2 reactants and produced the products.2Na + 2H2O
1. 1 answer
2. 94 views
If 84.1 g of sodium hydroxide are reacted with 51.0 g of aluminum in the following equation:2NaOH + 2Al + 2H2O --> 2NaAlO2 + 3H2
1. 2 answers
2. asked by Charles
3. 1,296 views
2Na+2H2O-->2NaOH+H2what is the mass of reactant left over? pls show work too thank you
1. 0 answers
2. asked by help pls
3. 633 views
2Na + 2H2O > 2NaOH + H2How do i plug in the masses into this equation. or How do i find the mass relationship
1. 2 answers
2. asked by shaggy
3. 480 views
Does 2Na 2H2O 2NaOH H2 shows that the total mass during a chemical reaction stays the same?
1. 1 answer
2. asked by Brittany
3. 644 views
Write “yes” or “no” below if the chemical equation is balanced or not.1. 2H2 + O2 ---> 2H2O 2. S8 + 12O2 ---> 8SO3 3.
1. 0 answers
2. asked by Bro...?...
3. 582 views
Write “yes” or “no” below if the chemical equation is balanced or not.1. 2H2 + O2 ---> 2H2O 2. S8 + 12O2 ---> 8SO3 3.
1. 2 answers
2. asked by Anonymous
3. 816 views
H2S + 2NaOH -> Na2S + 2H2O2.48g of sodium hydroxide is dissolved in water and 1.30g of hydrogen sulfide bubbled through the
1. 3 answers
2. asked by Anon
3. 845 views
How do you find the molarity(M) of NaOH in this reaction:2NaOH(aq) + H2C2O4-H2O > Na2C2O4(aq) + 2H2O The only given information
1. 3 answers
2. asked by Holly
3. 788 views
Write a complete, balanced equation for the reaction that occurs when sodium metal reacts with water to form hydrogen gas and
1. 1 answer
2. 67 views