caxyk2823 caxyk2823

26-04-2024
Chemistry

Answered

20 ml of KMnO₄ solution completely reacts with 10 ml solution of 1M FeS₂ and 2M CuS to produce Cu₂, Fe₃, SO₂. Calculate the normality of KMnO₄ solution?
a) 2 N
b) 3 N
c) 4 N
d) 5 N

Answer :

Other Questions

Sketch a multistage rocket and label it

Nadia created a spreadsheet document to manage ner companys inventory In column B, she has the number of employees on her team, and in column Cl she has the num

Question 7 (Multiple Choice Worth 1 point)Simplify [tex]3 \sqrt{5} - 2 \sqrt{7} + \sqrt{45} - \sqrt{28}[/tex].

$4000 is invested for a living years with an APR of 2% in monthly compounding. What is the balance after 11 years

the difference between the AAMA and AMT? what credentials can be granted by eat?

QUESTION 3What is behaviorism based on?A. Subjective, unobservable beliefs B. Objective, observable facts C. Emotions and feelings D. Personal opinions

The positions of port [tex]\( P \)[/tex] and a lighthouse [tex]\( L \)[/tex].Lindsey sails her boat from port [tex]\( P \)[/tex] on a bearing of [tex]\( 050^{\c

Which of the following features is most commonly associated with an ultralight corded stick vacuum cleaner?A. Heavy weight for stabilityB. Cordless operation fo

Sphere A has a radius of 24 centimeters, and sphere [tex]$B$[/tex] has a diameter of 42 centimeters. By what factor must the radius of sphere [tex]$A$[/tex] be

Solve the following system of equations:[tex]\[ \left\{ \begin{array}{l} 5x - 2y + z = 24 \\ 2x + 5y + 2z = -14 \\ x - 4y + 3z = 26 \end{array} \right. \][/tex]

solve the given equation for p = w= p/2

Select the best answer for the question. 3. The opportunity cost of holding money O A. varies directly with the interest rate. OB. varies inversely with the lev

Founding Principles of the Heritage Foundation: Free enterprise, Limited government, Individual freedom, Traditional American values. Which of the following bes

f(x) = square root x + 9. Find f-1 (x) and its domain.

A styrofoam cup has a density of 0.04 grams per cubic centimeter and a volume of 200 cubic centimeters. Calculate its mass. Write your answer as a whole number.

In order for an individual with severe mental illness to be executed, most states require that the individual be able to understand which of the following? 1) H

Electrophoresis primarily separates amino acids on the basis of _______ 1. Polarity. 2. Isoelectric point. 3. Total charge. 4. Molecular weight.

A group of nursing students is discussing ventricular dysrhythmias and one student is unsure why a client with frequent premature ventricular complexes (PVCs) h

While a lot of people died during the spanish flu pandemic, many people were also infected and survived. thinking like a virus, if viruses could think, why is i

Which descriptions include details clients may not have previously incorporated in their narrative, creating more opportunities for leveraging already-present s