Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on May 08, 2021

The fully hydrated form of sodium sulfate is the decahydrate, Na2SO4 10H20. When heated the hydrated salt loses water. How many water molecules are

The fully hydrated form of sodium sulfate is the decahydrate, Na2SO4 10H20. When heated the hydrated salt loses water. How many water molecules are found per formula unit in a partially dehydrated sample of sodium sulfate with a formula mass of 197 amu, find n for Na,SO4 nH2O? a. 3 waters. O b. 7 waters. O c. 4 waters. d. 5 waters. O e. 9 waters.

Step by Step Solution

★★★★★

3.54 Rating (157 Votes )

There are 3 Steps involved in it

Step: 1

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

General Chemistry

Authors: Darrell Ebbing, Steven D. Gammon

9th edition

978-0618857487, 618857486, 143904399X , 978-1439043998

More Books

Students also viewed these Electrical Engineering questions

Question

★★★★★

How many sugar molecules are there in a 2 M sugar solution?

Answered: 1 week ago

Question

★★★★★

How many air molecules are in a 4.053.663.05 m3 room? Assume atmospheric pressure of 1.00 bar, a room temperature of 20.0 C, and ideal behavior? Express your answer numerically in litres.

Answered: 1 week ago

Question

★★★★★

During glycolysis, how many NADH molecules are produced per glucose molecule? None Two Four Glucose 2 NAD+ 2 NADH 2 ADP + 2 P 2 ATP 2 Pyruvate

Answered: 1 week ago

Question

★★★★★

Knowing that two equal caps have been removed from a 10-in.-diameter wooden sphere, determine the total surface area of the remaining portion. 4 in 10 in.

Answered: 1 week ago

Question

★★★★★

During audit planning, an auditor obtained the following information: 1. Management has a strong interest in employing inappropriate means to minimize reported earnings for tax- motivated reasons. 2....

Answered: 1 week ago

Question

★★★★★

The photo at left shows an electric device called a transformer. Transformers are often constructed by wrapping coils of wire around a ferrite core. The figure below illustrates a situation that...

Answered: 1 week ago

Question

★★★★★

Students discussed with partners how they might apply problem- solving strategies outside class.

Answered: 1 week ago

Question

★★★★★

WHAT IF THE FACTS WERE DIFFERENT? Suppose that Fisher had not ultimately obtained the properties (through Antonio and the assignment) and had shown no further interest in the properties after he had...

Answered: 1 week ago

Question

★★★★★

Different figures, Read through carefully Marydale Products permits its customers to defer payment by give personal notes instead of cash. All the notes bear interest and require the customer to pay...

Answered: 1 week ago

Question

★★★★★

Determine the coordinate direction angles of the force. 2 45 -30 F = 75 lb

Answered: 1 week ago

Question

★★★★★

A _____ system helps managers make decisions using computer models that describe the real world

Answered: 1 week ago

Question

★★★★★

A two-mass system consists of a piston of mass $m_{1}$, connected by two elastic springs, that moves inside a tube as shown in Fig. 5.23. A pendulum of length $l$ and end mass $m_{2}$ is...

Answered: 1 week ago

Question

★★★★★

Two particles carrying charges $q_{1}=-4 \mu \mathrm{C}$ and $q_{2}=$ $12 \mu \mathrm{C}$ are located $5 \mathrm{~m}$ apart. Choose a coordinate system where the first particle is at the...

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

★★★★★

Saved 2 Chapter Nine 6 8. King Nothing is evaluating a new 6-year project that will have annual sales of $415,000 and costs of $287000. The project will require fixed assets of $515,000, which will...

Answered: 1 week ago

Question

★★★★★

Why is the national security argument for tariffs questionable?

Answered: 1 week ago

Question

★★★★★

An aqueous solution of an unknown salt of gold is electrolyzed by a current of 2.75 amps for 3.50 hours. The electroplating is carried out with an efficiency of 90.0%, resulting in a deposit of...

Answered: 1 week ago

Question

★★★★★

Citric acid, H3C6H5O7, occurs in plants. Lemons contain 5% to 8% citric acid by mass. The acid is added to beverages and candy. An aqueous solution is 0.688 m citric acid. The density is 1.049 g/mL....

Answered: 1 week ago

Question

★★★★★

A 65.0-mL sample of 0.010 M Pb(NO3)2 was added to a beaker containing 40.0 mL of 0.035 MKCl. Will a precipitate form?

Answered: 1 week ago

Question

★★★★★

Powers Wrecking Service demolishes old buildings and other structures and sells the salvaged materials. During 2019, Powers had $425,000 of revenue from demolition services and $137,000 of revenue...

Answered: 1 week ago

Question

★★★★★

Obtain Apple Inc.'s 2016 annual report either through the ''Investor Relations'' portion of their website (do a web search for Apple investor relations) or go to www.sec.gov and click ''Company...

Answered: 1 week ago

Question

★★★★★

Carson Corporation reported the following amounts for assets and liabilities at the beginning and end of a recent year. ...........................Beginning of Year......... End of Year Assets...

Answered: 1 week ago

Previous Question Next Question