How many moles of aluminum are required to completely react with 107 mL of 6.00 M H2SO4 according to the balanced chemical reaction: 2 Al(s) + 3 H2SO4(aq) → Al2(SO4)3(aq) + 3 H2(g)How many moles of AgI will be formed when 75.0 ml of 0.300 M AgNO3 completely reacted according to the balanced chemical reaction: 2 AgNO3(aq) + Cal2(aq) + 2 Agl(s) + Ca(NO3)2(aq)
how many moles of iron(III) chloride can be produced when 2.3
moles of iron atom react in the presence of 3.3 moles of chlorine
gas? 2 fe(s)+3Cl2(g)-->2FeCl3(s)
1) 2 mole
2) 2.3 mole
3) 3.3 mole
4) 2.2 mole
5) 5.6 mole
2 Potassium reacts with elemental bromine in a combination
reaction to form an ionic compound. how many moles of bromine are
needed to react with 1.5 moles of potassium?(hint write and balance
chemical equation
1)3 mol
2)1 mole...
1) How many moles of acid are there in 23 ml of a 2.1 M HCl
solution?
2) 35 ml of a 1.0 M HCl solution was added to a flask and
titrated against a solution of 6.4 M NaOH. How many ml of the NaOH
solution was required to neutralize the acid?
3) What volume (in liters) of a 1.9 M NaOH solution would
neutralize 4.7 moles of H2SO4 (diprotic)?
4) Using the formula M1V1 =
M2V2, calculate the...
How many moles of NH3 are required in a 1.00L solution to create
a buffer with a pH of 9.08 if the solution contains 0.78 moles of
NH4Cl? Kb NH3 = 1.8 x 10-5?
How many moles of HClO are required in a 1.00L solution to
create a buffer with a pH of 7.05 if the solution contains 0.32
moles of NaClO? KaHClO = 3.0 x
10-8?
What is the pH after 0.033 moles of HCl is added to a...
Nitric acid and magnesium hydroxide react to form magnesium
nitrate and water
A) how many moles are in 83.1 ml of 1.581M nitric acid?
B) how many moles r in 54.3ml of 1.815M magnesium hydroxide?
C) what is the limiting reactant, and what is the theoretical
yield of magnesium nitrate in gram?
D) if 2.831 g of mag. Nitrate r produced in the reaction what is
the percent yield
Reaction: 1 PbBr2 + 2 HCl --> 2 HBr + 1
PbCl2
How many moles of PbBr2 are needed to react with 2 moles of HCl?
Blank 2 mole
How many moles of PbCl2 are produced from 1.23 x 10^28 moles of
HCl? The answer is 6.15x10^__ Blank 3
What is the molar mass of PbCl2? Blank 4g/mole
How many grams of PbCl2 are produced from 1.23x10^28 moles of
HCl? The answer is 1.71x10^__ Blank 5
How many moles of HCl must be added to 1.0 L of 1.0 M NH3(aq) to
make a buffer with a pH of 9.00? (pKa of NH4+ =9.25)
the answer is 0.64, explain please.
How many moles of NH3 can be produced when 11.00 mol H2 react
with 5.00 mol N2?
_________mol NH3
How many moles of each reactant are left over? Note that at
least one must disappear.
______mol H2 remain
_______mol N2 remain