Question
In: Chemistry
Given the equation: Al2C6 + H2O --> Al(OH)3 + CH4(g) a) If 34.5 grams of Al2C6...
Given the equation: Al2C6 + H2O --> Al(OH)3 + CH4(g)
a) If 34.5 grams of Al2C6 is mixed with 72.0 grams of water, what mass of Al2C6 is formed?
b) If 34.5 grams of Al2C6 is mixed with 72.0 grams of water, what mass of Al(OH)3 is formed?
c) If 34.5 grams of Al2C6 is mixed with 72.0 grams of water, what volume of CH4 is formed at STP?
Solutions
queen_honey_blossom answered 1 year agoRelated Solutions
Al(OH)3(s) + HCl(aq) --> AlCl3(aq) + H2O(I) a) balance the equation b)calculate the number of grams...
Al(OH)3(s) + HCl(aq) --> AlCl3(aq) + H2O(I) a) balance the
equation b)calculate the number of grams s of HCl that can reacct
with 0.500 g of Al(OH)3. c) calculate the number of AlCl3 and the
number of grams of H2O formed when 0.500g of Al(OH)3 reacts. d)
show that your calculations from parts b and c are consistent with
the law of conservation of mass.
For the equilibrium system CO (g) + 3 H2 (g) ⇌ H2O (g) + CH4 (g),...
For the equilibrium system CO (g) + 3 H2 (g) ⇌ H2O (g) + CH4
(g), ΔH = -206 kJ/mol, state whether the yield of CH4 will
increase, decrease or remain the same for the following
changes:
Adding some H2 gas to the system
Removing H2O from the system
Increasing the volume of the system
Decreasing the temperature on the system
Adding a catalyst to the system
Given the following balanced equation Ca3P2 + 6 H2O ----> 3 Ca(OH) + 2 PH3. a)...
Given the following balanced equation Ca3P2 + 6
H2O ----> 3 Ca(OH) + 2 PH3. a) What is the
theoretical yield (in grams) of PH3 produced from 125g
each of Ca3P2 and H2O? b) What is
the limiting reagent? c) What is the percent yield if only 38.9g of
PH3 are produced?
Balance the equation __ C8H10(l) + __ O2(g) --> ___ CO2(g) + ___ H2O(g) A) 3275 grams (...
Balance the equation
__ C8H10(l) + __
O2(g) --> ___
CO2(g) + ___ H2O(g)
A) 3275 grams ( 1 gallon ) of xylene (
C8H10(l)) are chemically combined
with oxygen (O2(g)) in this chemical
reaction. Calculate the number of moles present in the 3275 grams
of xylene (C8H10(l)).
B) If the number of moles C8H10 calculated
in (A) were burned in this combustion reaction, how many moles of
oxygen (O2(g)) would be required to react with the
xylene?
C) If the number...
Consider the reaction CO(g) + 3 H2 (g) ⇌ CH4 (g) + H2O(g) Kc = 7.7×10–23...
Consider the reaction CO(g) + 3 H2 (g) ⇌ CH4 (g) + H2O(g) Kc =
7.7×10–23 at 25 °C. 1.50 mol CH4 and 2.50 mol H2O are added to an
empty 2.00-L container at 25 °C and allowed to reach equilibrium.
What are the equilibrium amounts (in moles) of each species?
The answer is: 1.5 mol CO, 4.5 mol H2 , 1.0 mol H2O, and
2.6×10–21 mol CH4. Please include written work and explanation :-)
Thank you!
Consider the reaction CO(g) + 3 H2 (g) ⇌ CH4 (g) + H2O(g) Kc = 7.7×10–23...
Consider the reaction CO(g) + 3 H2 (g) ⇌ CH4 (g) + H2O(g) Kc =
7.7×10–23 at 25 °C. 1.50 mol CH4 and 2.50 mol H2O are added to an
empty 2.00-L container at 25 °C and allowed to reach equilibrium.
What are the equilibrium amounts (in moles) of each species?
The answer is: 1.5 mol CO, 4.5 mol H2 , 1.0 mol H2O, and
2.6×10–21 mol CH4. Please include written work and explanation :-)
Thank you!
A solution is prepared by dissolving 0.148 grams of Al(OH)3 in 2.00 L of water. Determine...
A solution is prepared by dissolving 0.148 grams of Al(OH)3 in
2.00 L of water.
Determine the Molarity of this solution. Molarity
____________________________
Determine the Molarity of the [OH-] in solution. Concentration
of [OH-] _________________
Determine the solutions pH.
pH_________________________________
Determine [H3O+ ] for this solution. [H3O+ ]
_______________________
How many grams of Al are needed to react with 14.4 g of FeO given the...
How
many grams of Al are needed to react with 14.4 g of FeO given the
following reaction: 3FeO + 2Al --> 3Fe + Al2O3
Calculate ΔHrxn for the following reaction: CH4(g)+2O2(g)→CO2(g)+2H2O(l) Use the following reactions and given ΔH values. CH4(g)+O2(g)→CH2O(g)+H2O(g),...
Calculate ΔHrxn for the following reaction:
CH4(g)+2O2(g)→CO2(g)+2H2O(l)
Use the following reactions and given ΔH values.
CH4(g)+O2(g)→CH2O(g)+H2O(g),
ΔH=−284 kJ
CH2O(g)+O2(g)→CO2(g)+H2O(g),
ΔH=−527 kJ
H2O(l)→H2O(g), ΔH= 44.0 kJ
Please, provide thorough explanation
The Ksp of Al(OH)3 is 1.0 x 10-33. What is the solubility of Al(OH)3 in 0.0010...
The Ksp of Al(OH)3 is 1.0 x 10-33. What is the solubility of
Al(OH)3 in 0.0010 M Al(NO3)3? Give your answer using scientific
notation and to 2 significant figures (i.e., one decimal
place).
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