H that matches each description below.Horizontal row on the periodic table-Pb Tble periodsest that involves holding a sample in a flamensoluble solidame 1estc Iformed during a reaction in solutionprecipiiaxerarged form of an atome Column on the periodic table -protonStates that the properties of elements repeat in a recurring pattern when ordered by increasing atomic numtberpenodic awlons of six metals are investigated in this experiment. Name the six metals.anonmcalciuLithiumotasiomStrontlumen performing a flame test, which element is often present as an impurity? How can the presence of thiselement as an impurity be distinguished from its presence as a primary component of a solution?3 WhSodium is often present as on imvunlue ions of three halogens are investigated in this experiment. Name the three halogens.

Question
Asked Jan 25, 2019
19 views

When performing a flame test, which element is often present as an impurity? Sodium
How can the presence of this element as an impurity be distinguished from its presence as a primary component of a solution?
Do not understand the second part of the question.

H th
at matches each description below.
Horizontal row on the periodic table-P
b T
ble periods
est that involves holding a sample in a flame
nsoluble solid
ame 1est
c I
formed during a reaction in solution
precipiiaxer
arged form of an atom
e Column on the periodic table -
proton
States that the properties of el
ements repeat in a recurring pattern when ordered by increasing atomic numtber
penodic aw
lons of six metals are investigated in this experiment. Name the six metals.
anonm
calciu
Lithium
otasiom
Strontlum
en performing a flame test, which element is often present as an impurity? How can the presence of this
element as an impurity be distinguished from its presence as a primary component of a solution?
3 Wh
Sodium is often present as on imvunlu
e ions of three halogens are investigated in this experiment. Name the three halogens.
help_outline

Image Transcriptionclose

H th at matches each description below. Horizontal row on the periodic table-P b T ble periods est that involves holding a sample in a flame nsoluble solid ame 1est c I formed during a reaction in solution precipiiaxer arged form of an atom e Column on the periodic table - proton States that the properties of el ements repeat in a recurring pattern when ordered by increasing atomic numtber penodic aw lons of six metals are investigated in this experiment. Name the six metals. anonm calciu Lithium otasiom Strontlum en performing a flame test, which element is often present as an impurity? How can the presence of this element as an impurity be distinguished from its presence as a primary component of a solution? 3 Wh Sodium is often present as on imvunlu e ions of three halogens are investigated in this experiment. Name the three halogens.

fullscreen
check_circle

Expert Answer

Step 1

According to given information sodium ions are present as impurity in the compound.

 

Step 2

For the detection of these ion in the compound, a pinch of compound is mixed with potassium dichromate solution.

 

Step 3

If impurity of sodium is present in compound it turns orange...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Determine the pH of a solution that is 0.20 M in NH3 and 0.30 M NH4Cl

A: The mixture of NH3 with NH4Cl is a buffer solution as it is a mixture of weak base (NH3) with its co...

question_answer

Q: Consider the reaction:2HBr(g)H2(g)+ Br2(l)Using standard thermodynamic data at 298K, calculate the f...

A: Using standard thermodynamic data at 298K, the standard Gibbs free energy of formation of the produc...

question_answer

Q: What volume of 0. 2 00 M HCl is required to react completely with 1 . 68 g of sodium hydrogen carbon...

A: First, find the number of moles of HCl required,

question_answer

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown.

A: The given compound is substituted diene. The reaction of diene with hydrochloric acid results in the...

question_answer

Q: draw the most stable conformation of (a) ethylcyclohexane (b) 3-isopropyl-1,1-dimethylcyclohexane

A: Conformations: Rotation about C-C single bonds allows a compound to adopt a variety of possible thre...

question_answer

Q: What is the change  in the enthalpy at 25*C and 1 atm for the production of 3.00 mol SnO(s)?  Sn(s) ...

A: The given balanced chemical equation is

question_answer

Q: What conversions do I need? Children’s Liquid Motrin contains 100. mg of the pain reliever ibuprofen...

A: Given:Children’s liquid motrin has concentration of ibuprofen = 100mg in 5 mL.Dosage of 33-lb child ...

question_answer

Q: What is the value of delta G at 120.00 C for a reaction in which delta H = 5.0kj/mole and delta S = ...

A: The change in Gibbs free energy is calculated as,

question_answer

Q: The equilibrium constant, Kp, for the following reaction is 80×10-2at 698 K.2HI(g) H2(g) +  I2(g) If...

A: Kp at 617 K for the given reaction can be determined using van't Hoff equation.