A sample of 10.00 g of sodium reacts with oxygen to form 15.02 g
of sodium...
A sample of 10.00 g of sodium reacts with oxygen to form 15.02 g
of sodium oxide (Na2O) and sodium peroxide
(Na2O2). Calculate the percent composition of
the mixture.
Ammonia reacts with oxygen to form nitrogen monoxide and water.
If 3.15 g of ammonia are allowed to react with 3.50 g of oxygen,
which reactant is the limiting reagent? B.) How many grams of
nitrogen monoxide are formed? C.) How much excess reagent remains
after the reaction in grams?
Nitrogen gas reacts with oxygen gas to form dinitrogen
tetroxide.
N2 (g) + 2 O2 (g) → N2O4 (g)
A 1.8 L reaction vessel, initially at 298 K, contains nitrogen
gas at a partial pressure of 337 mmHg and oxygen gas at a partial
pressure of 445 mmHg .
What is the pressure of N2O4 in the reaction vessel after the
reaction?
Enter your answer numerically, in terms of
mmHg.
Please show all work
Ammonia reacts with oxygen to form nitrous monoxide and water as
in the following equation: 4NH3(g) +5O2=4NO(g) + 6H2O(g) How many
liters of H2O gas can be produced given a temperature of 48° c and
a pressure of 975 torr from 145.0 grams of NH3?
18. Hydrogen gas reacts with oxygen gas to form water vapor. If
34.5 g of hydrogen gas react with 26.6 g of oxygen gas, how many
grams of water vapor will be produced? 2H2(g) + O2(g) -->
2H2O(g)
20. The reaction of 22.5 g of Fe with excess of oxygen gas
produced 24.2 g of Fe2O3. Calculate the percent yield.
21. Milk of magnesia contains magnesium hydroxide. Mg(OH)2
reacted with HCl to form aqueous magnesium chloride and liquid
water. Write...
Ammonia reacts with diatomic oxygen to form nitric oxide and
water vapor: 40.0 g NH3 and 50.0 g O2 are
allowed to react according to the following equation:
4NH3 + 5O2 à 4NO + 6H2O
4. What is the maximum number of grams of nitric oxide that can
be produced in this experiment?
a. 50.0 g
b. 70.6
g
c. 37.5 g
d. 40.0 g
e. 58.6 g
1 ) Sulfur dioxide gas reacts with sodium hydroxide to form
sodium sulfite and water. The unbalanced chemical
equation for this reaction is given below:
SO2(g) + NaOH(s) →
Na2SO3(s) +
H2O(l)
Assuming that you start with 36.0 g of sulfur dioxide and 36.2 g
of sodium hydroxide and assuming that the reaction goes to
completion, determine the mass of each product formed.
g Na2SO3
g H2O
2)
Ammonia gas reacts with sodium metal to form sodium amide
(NaNH2) and...
Solid sodium reacts with water to form sodium hydroxide and
hydrogen gas, according to the following equation.
2 Na(s) + 2 H2O(l) → 2
NaOH(aq) + H2(g)
If the reaction is carried out with 1.12 grams of sodium and
excess water at 1.27 atm and 0°C, determine the amount of
pressure-volume work done (in joules) during the production of
hydrogen gas.