Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
when kcn reacts with nh4cl to give
1 answer
Does it react?
You can
ask a new question
or
answer this question
.
Similar Questions
When potassium cyanide (KCN) reacts with acids, a deadly poisonous gas, hydrogen cyaninde (HCN) is given off. Here is the
Top answer:
It appears that the mole ratio is 1:1 from the balanced equation. How many m oles of KCN is .140
Read more.
3.71 When potassium cyanide (KCN) reacts with acids, a deadly poisonous gas,
hydrogen cyanide (HCN), is given off. Here is the
Top answer:
To calculate the amount of HCN formed in grams, we need to determine the moles of KCN and then use
Read more.
When potassium cyanide (KCN) reacts with acids, a deadly poisonous gas, hydrogen cyanide (HCN), is given off. Here is the
Top answer:
How many moles of KCN do you start with? YOu get the same number of moles of HCN.
Read more.
Potassium cyanide (KCN) reacts with acids to produce the poisonous hydrogen cyanide gas, HCN, according to the reaction below:
KC
Top answer:
Just follow the steps in this worked example.
Read more.
0.250 g KCN is dissolved in 50 mL of water, and added to 2 mL of NaOH then mixed with 48mL of water. What is the molar
Top answer:
Do you want concn in M or g/L. I will assume you want molarity = M mols KCN = grams/molar mass KCN =
Read more.
What would be the carbon containing product in this SN2 reaction?
CH3CH2-O(-) + CH3CH2CH2I -> Give the major product:
Top answer:
CH3CH2-O(-) + CH3CH2CH2I-> CH3CH2OCH2CH2CH3 DMF is the solvent, so the nucleophile is KCN Fluoride
Read more.
An unknown salt is either KBr, NH4Cl, KCN, or K2CO3. If a 0.100 M solution of the salt is neutral, what is the identity of the
Top answer:
It must be KBr. Neither K^+ nor Br^- are hydrolyzed in aqueous solution. NH4Cl gives an acid
Read more.
Assuming reaction goes to completion, determine the final concentration of NH4Cl in the calorimeter.
heat capacity =3.03J/g.c
Top answer:
To determine the final concentration of NH4Cl in the calorimeter, we need to consider the amount of
Read more.
Calculate the mass (in mg) of KCN needed to make 500. mL of aqueous KCN solution with a pH of 10.00. The Ka of HCN = 5.0 x
Top answer:
pH = 10; pOH = 4 .......CN^- + HOH ==> HCN + OH^- E......x.............1E-4...1E-4 Kb for KCN =
Read more.
assuming the reaction goes to completion, determine the final concentration of NH4Cl in the calorimeter.
NH4Cl(s)+ H2O(l)->
Top answer:
I recommend you repost as a new question and type the exact question. You've omitted the density
Read more.
Related Questions
An aqueous solution is 8.50% ammonium chloride, NH4Cl, by mass. The density of the solution is 1.024g/mL. Calculate the
A 10.0-g sample of solid NH4Cl is heated in a 5.00-L container to 900.°C. At equilibrium the pressure of NH3(g) is 1.51 atm.
NH4
When 3.2 g of ammonium chloride is dissolved in 75 g of water, the temperature of the solution decreases from 22.8°C to
Calculate the pH after 0.010 mol gaseous HCl is added to 250.0 mL of each of the following buffered solutions:
a. .050 M NH3/.15
how many grams of NH4Cl are required to prepare 250 mL of .122 M NH4Cl solution?
I set this up using the molarity equation and
Calculate the enthalpy change (ΔH) for: HCl(aq) + NH3(aq) → NH4Cl(aq)
The reaction of 50.0 mL of 1.00 M HCl with 50.0 mL of
For the reaction: Ba(OH)2 (s) + 2 NH4Cl (s) → BaCl2 (s) + 2 H2O (l) + NH3 (g)
If ammonia gas (NH3) is produced at the rate of
If the theoretical molar enthalpy of solution for NH4Cl(aq) is +14.7 KJ/mol, what mass of NH4Cl is needed to decrease the
At 603K,Kc for the reaction NH4Cl(g)<==>NH3(g) + HCl(g) is 0.011.What is the equilibrium concentration of NH3(g) if the initial
When a 4.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 1.797 kJ·K–1, the
