Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 18, 2023

A solution of NaCO3 contains 40% by weight of Na2CO3 and weighing 100 kg is cooled to 26 C. Estimate the yield of Na2CO3

A solution of NaCO3 contains 40% by weight of Na2CO3 and weighing 100 kg is cooled to 26 C. Estimate the yield of Na2CO3 which forms Na2CO3. 8 HO at that temperature. Solubility of Na2CO3 at 26 C is 25 parts of anhydrous salt per 100 parts of water. (6) (Oct '97)

Step by Step Solution

★★★★★

3.37 Rating (153 Votes )

There are 3 Steps involved in it

Step: 1

The yield of NaCO which forms NaCO 8HO at 26C is 15 kg Calculations We need to calculate the amount of anhydrous NaCO in 100 kg of solution 100 kg solution x 40 04 40 kg anhydrous NaCO Now we need to ... 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

Thermodynamics An Interactive Approach

Authors: Subrata Bhattacharjee

1st edition

130351172, 978-0130351173

More Books

Students also viewed these Chemical Engineering questions

Question

★★★★★

Which salt would have its solubility more affected by changes in pH, silver chloride or silver cyanide?

Answered: 1 week ago

Question

★★★★★

A rigid chamber contains 100 kg of water at 500 kPa, 100oC. A paddle wheel stirs the water at 1000 rpm with a torque of 100 N-m while an internal electrical resistance heater heats the water,...

Answered: 1 week ago

Question

★★★★★

A rigid chamber contains 100 kg of water at 500 kPa, 100oC. A paddle wheel stirs the water at 1000 rpm with a torque of 100 N-m. while an internal electrical resistance heater heats the water,...

Answered: 1 week ago

Question

★★★★★

1. As shown by point D in Fig 3.1, the volume of an ideal diatomic gas is 2.00L at standard condition (STP, T=273.15K, P=101.3kPa). The gas is heated to A with its volume conserved, expands...

Answered: 1 week ago

Question

★★★★★

Rigney Inc. uses the allowance method to estimate uncollectible accounts receivable. The company produced the following aging of the accounts receivable at year-end. Instructions (a) Calculate the...

Answered: 1 week ago

Question

★★★★★

The cascade reactor control configuration shown in Fig. 16.3 utilizes a measurement of the cooling water temperature. It has been suggested that the temperature of the reactor wall be measured to...

Answered: 1 week ago

Question

★★★★★

In the article Factors associated with potentially missed diagnosis of appendicitis in the emergency department published in JAMA Network Open (Mahajan, 2020), the authors reported that 217 of 973...

Answered: 1 week ago

Question

★★★★★

1. Identify the different forms of ownership that might be adopted by MUFC and how these might lead to different expectations. 2. Identify the main stakeholder groups involved in MUFC and using...

Answered: 1 week ago

Question

★★★★★

Question 3 0 ( 2 points ) Listen Jeff Bezos said your brand is what people say about you when you aren't in the room. True or False? True False

Answered: 1 week ago

Question

★★★★★

Design a circuit which displays the letters A through J on a seven-segment indicator. The circuit has four inputs W, X, Y, Z which represent the last 4 bits of the ASCII code for the letter to be...

Answered: 1 week ago

Question

★★★★★

On December 31, Mclnnis Ltd. had a cash balance of $18,395 in its general ledger. A comparison of the bank statement with the Cash account revealed the following: Cheques written in Dec totaled...

Answered: 1 week ago

Question

★★★★★

A 6 in. sch 40 pipeline carries a petroleum fraction (viscosity $15 \mathrm{cP}, \mathrm{SG} 0.85$ ) at a velocity of $7.5 \mathrm{ft} / \mathrm{s}$, from a storage tank at $1 \mathrm{~atm}$ pressure...

Answered: 1 week ago

Question

★★★★★

A 2 in. sch 40 pipe carries $\mathrm{SAE} 10$ lube oil at $100^{\circ} \mathrm{F}(\mathrm{SG}=0.928)$. The flow rate may be as high as $55 \mathrm{gpm}$, and you must select an orifice meter to...

Answered: 1 week ago

Question

★★★★★

Two items both have reorder points with service levels of 99%. One of the items is ordered 10 times a year, and the other item is ordered 20 times a year. Do these two items have the same overall...

Answered: 1 week ago

Question

★★★★★

(a) Find one more nonzero term for each of the solutions y 1 (x) and y 2 (x) in Example 8. (b) Find a series solution y(x) of the initial-value problem y'' + (cos x)y = 0, y(0) = 1, y'(0) = 1. (c)...

Answered: 1 week ago

Question

★★★★★

Draw a schematic diagram of I.C. engines and name the parts.

Answered: 1 week ago

Question

★★★★★

64) What is false about scanning? A) When readers scan text, they are looking for a specific word, phrase, subject, etc. B) This is often a time-consuming technique that helps people find what they...

Answered: 1 week ago

Question

★★★★★

Should we separate the debt and equity features of convertible debt? Team 1: Pro separation: Present arguments in favor of separating the debt and equity features of convertible debt. Team 2: Against...

Answered: 1 week ago

Question

★★★★★

A truck with a mass of 20000 kg is traveling at 70 miles per hour. (a) Determine its kinetic energy (KE) in MJ. (b) The truck uses an electrical brake, which can convert the kinetic energy into...

Answered: 1 week ago

Question

★★★★★

A system contains an unknown solid of unknown mass, which is heated from 300 K to 900 K at 100 kPa. The change in internal energy (U) of the system is measured as 61.02 MJ. Using the SL model,...

Answered: 1 week ago

Question

★★★★★

An insulated piston cylinder device contains 20 L of O2 (use the IG model) at 300 kPa and 100oC. It is then heated for 1 min by a 200 W resistance heater placed inside the cylinder. The pressure of...

Answered: 1 week ago

Question

★★★★★

9. What is the relationship between orexin and narcolepsy?

Answered: 1 week ago

Question

★★★★★

2. What is the primary advantage of maintaining a constant body temperature?

Answered: 1 week ago

Question

★★★★★

4. What evidence do we have that the POA/AH controls body temperature?

Answered: 1 week ago

Previous Question Next Question