Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 13, 2019

A solution of HCIO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a solution of KBr: HgO(s) + 4Br- + H2O HgBr42-

A solution of HCIO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a solution of KBr:

HgO(s) + 4Br- + H2O → HgBr42- + 20H-

The liberated OH- consumed 43.75 mL of the acid. Calculate the molar concentration of the HCIO4.

Step by Step Solution

★★★★★

3.47 Rating (167 Votes )

There are 3 Steps involved in it

Step: 1

Molar concentration can be defined as the amount of ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Quantitative Chemical Analysis

Authors: Daniel C. Harris

8th edition

1429218150, 978-1429218153

More Books

Students also viewed these Chemistry questions

Question

★★★★★

A solution was prepared by dissolving 0.1947 g of HgO (Table 10-4) in 20 mL of water containing 4 g of KBr. Titration with HCl required 17.98 mL to reach a phenolphthalein end point. Calculate the...

Answered: 1 week ago

Question

★★★★★

A solution is made up by dissolving 15.0 g MgSO47H2O in 100.0 g of water. What is the molality of MgSO4 in this solution?

Answered: 1 week ago

Question

★★★★★

A solution is made up by dissolving 15.0 g Na2CO310H2O in 100.0 g of water. What is the molality of Na2CO3 in this solution?

Answered: 1 week ago

Question

★★★★★

Find and draw y(t) for the system below X(t)-21tl and h(t) as below h(t)

Answered: 1 week ago

Question

★★★★★

Jordan Corporation reports under IFRS. The following information applies to Jordan Corporation. 1. Prior to 2013, taxable income and accounting income were identical. 2. Accounting income was $1.7...

Answered: 1 week ago

Question

★★★★★

2. Some very successful companies have gained sales and market share by increasing their advertising budgets during a recession. Explain why this could be a successful strategy. (LO 7-7)

Answered: 1 week ago

Question

★★★★★

Critically evaluate Freuds stages of psychosexual development.

Answered: 1 week ago

Question

★★★★★

Mountain Stream Trout Co. agreed to buy market size trout from trout grower Lake Farms, LLC. Their five- year contract did not define market size. At the time, in the trade, market size referred to...

Answered: 1 week ago

Question

★★★★★

Using the following data definitions .data my Bytes DB 10h, 20h,30h, 40h my Words DW 8Ah,3Bh, 72h, 44h,66h myDoubles DD 1,2,3,4,5 myPointer DD myDoubles Please, fill in the requested register values...

Answered: 1 week ago

Question

★★★★★

Bug-Off Exterminators provides pest control services and sells extermination products manufactured by other companies. Following is the company's unadjusted trial balance as of December 31, 2021....

Answered: 1 week ago

Question

★★★★★

What are the advantages and disadvantages of a computerized accounting system over a manual system especially in the area of internal controls? Be sure to note your source in proper APA format.

Answered: 1 week ago

Question

★★★★★

Problem 5: Find an expression, in terms of the principal stresses , 2, and 3, for the magnitude 7 of the traction vector on an octahedral plane, that is, a plane whose normal makes equal angels with...

Answered: 1 week ago

Question

★★★★★

PART III Average rate of change of exponential functions near zero. (5) 1. Given f(x) = 2*, find the average rate of change of f(x) from x = 0 to x = 0.1, so that Ax = 0.1. Recall that the average...

Answered: 1 week ago

Question

★★★★★

Given the following cash flows of a project, Cash flow Year 0 -$100,000 Year 1 $50,000 Year 3 -$20,000 Year 5 $80,000 a) What is the NPV? List formula and input numbers, no calculation needed b) What...

Answered: 1 week ago

Question

★★★★★

The pilot choke option: A. B. C. Is an orifice in the main pressure port of a two stage directional valve used to reduce flow to the system. Is a device that throttles the flow of pressurized fluid...

Answered: 1 week ago

Question

★★★★★

The well-insulated, rigid storage tank in the figure below contains air and carbon dioxide, separated by a moveable divider that allows for heat transfer to occur between the two gases. If the air...

Answered: 1 week ago

Question

★★★★★

CUSTOMER In table CUSTOMER, CID is the primary key (Customer ID). RENTALS In the table RENTALS, RTN provides the rental number (the primary key), CID is the customer's unique id, PICKUP is the city...

Answered: 1 week ago

Question

★★★★★

d. The characteristic equation of a control system is given by s+2s+8s+12s+20s+16+16=0. Determine the number of the roots of the equation which lie on the imaginary axis of s-plane

Answered: 1 week ago

Question

★★★★★

(a) Explain the difference between charging current and faradaic current. (b) What is the purpose of waiting 1 s after a voltage pulse before measuring current in sampled current voltammetry? (c) Why...

Answered: 1 week ago

Question

★★★★★

Show that the limiting fraction of association of a base in water, as the concentration of base approaches 0, is = 107 Kb/ (1 + 107Kb). Find the limiting value of for Kb = 10-4 and for Kb = 10-10.

Answered: 1 week ago

Question

★★★★★

What is the purpose of the trap in Figure 2-17 and the watchglass in Figure 2-20? Figure 2-17 Figure 2-20 Gooch filter crucible To air -Rubber adaptor -Glass funnel To house vacuum Porous glass Gooch...

Answered: 1 week ago

Question

★★★★★

Explain. (b) Figure 11.13 shows a partial regression plot relating y to xi, controlling for X2. Predict the sign that the estimated effect of xi has in the prediction equation y = a + h\X\ + h2X2-...

Answered: 1 week ago

Question

★★★★★

11.22. A study analyzes relationships among y = percentage vote for Democratic candidate, xi = percentage of registered voters who are Democrats,andx2 = percentageofregistered voters who vote in the...

Answered: 1 week ago

Question

★★★★★

11.11. Table 11.13 shows a printout from fitting the multiple regression model to recent statewide data, excluding D.C., on y = violent crime rate (per 100,000 people), xi = poverty rate (percentage...

Answered: 1 week ago

Previous Question Next Question