A substance X is used in white-washing and is obtained by heating limestone in the absence of

Fantastic news! We've Found the answer you've been seeking!

Question:

A substance ‘X’ is used in white-washing and is obtained by heating limestone in the absence of air. Identify ‘X’.
(a) CaOCl₂
(b) Ca (OH)₂
(c) CaO
(d) CaCO3

Related Book For answer-question

Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

See More Books

Posted Date: Feb 10, 2023 01:39 AM

See More Questions

Limestone (CaCO3) is decomposed by heating to quicklime (CaO) and carbon dioxide. Calculate how many grams of quicklime can be produced from 1.0 kg of limestone.
In a steam heating system, air is heated by being passed over some tubes through which steam flows steadily. Steam enters the heat exchanger at 30 psia and 400F at a rate of 15 lbm/min and leaves at...
A substance has the following properties: Sketch a heating curve for the substance, starting at 250oC. Specific Heat Capacities ,ap 20 kJ/mol AHus 5.0 kJ/mol bp imm 3.0 J g-10C-1 2.5Jg C1 C(s) 75C...
Suppose that we want to know the mass of gasoline in an automobile's gas tank. The tank has a volume of 70 L, and a handbook of fluid properties states that the density of gasoline is 736 kg/m. (1000...
What is marketing public relations, and how does it differ from other forms of public relations, such as corporate relations?
Consider an estimated equation for workers earning an hourly wage, wage,where educ, years of schooling, and exper, actual years in the workforce, are measured in years. The dependent variable is...
Describe how you think history is repeating itself in todays healthcare system.
For the past several years, Samantha Hiogan has operated a part-time consulting business from her home. As of July 1, 20Y9, Samantha decided to move to rented quarters and to operate the business,...
Describe what the article was about? What stood out the most in the article? How it relates to the fashion industry? Was the article useful in expanding knowledge as it relate to textile? Website...
An oil company produces three brands of oils: Regular, Multi grade, and Supreme. Each brand of oil is composed of one or more of four crude stocks, each having a different viscosity index. The...
Juan and Marion, who are married, make the following transfers during 2015: $42,000 of cash to their son; a car valued at $4,000 to the same son (why can't he buy his own car?); $30,000 to pay their...
The text discusses several applications of the prisoner's dilemma. Explain a different situation in which your own self-interest has led to a noncooperative result that was inferior to the...
After spending a year and $48,000, you finally have the design of your new product ready. In order to start production, you will need $30,000 in raw materials and you will also need to use some...
At her current consumption levels, Megan receives 15 utils from an additional cup of tea and 300 utils from an additional pair of sandals. The price of tea is $ 1 and the price of sandals is $30 per...
You have just completed a $24,000 feasibility study for a new coffee shop in some retail space you own. You bought the space two years ago for $96,000, and if you sold it today, you would net...
Suppose Rocky Brands has earnings per share of $2.24 and EBITDA of $30.4 million. The firm also has 5.6 million shares outstanding and debt of $140 million (net of cash). You believe Deckers Outdoor...
Crane Corporation had the following items in inventory as at December 31, 2020: Item No. A1 B4 C2 D3 Quantity 140 140 100 90 Unit Cost $3.10 2.60 8.70 7.00 NRV $3.50 1.70 9.80 6.60 Assume that Crane...
Why is a help desk and production support critical to system implementations? Discuss its interrelationship with the problem management and reporting system.
Car mirrors are uncoated on the front surface and silvered on the back surface. When the mirror is properly adjusted, light from behind reflects from the silvered surface into the driver's eyes....
Would electromagnetic waves exist if changing magnetic fields could produce electric fields, but changing electric fields could not, in turn, produce magnetic fields? Explain.
Why is it important that Tim pull slightly downward when he attempts to whip the cloth from beneath the dishes? (What occurs if he pulls slightly upward?)
The data in Table 2 represent the length (in seconds) of a random sample of songs released in the 1970s. Find the median length of the songs. Approach Follow the steps listed above. Table 2 Song Name...
Find the median score of the data in Table 1. Approach Follow the steps listed on the previous page. Table 1 Student Score 1. Michelle 82 2. Ryanne 77 3. Bilal 90 4. Pam 71 5. Jennifer 62 6. Dave 68...
Yolanda wants to know how much time she typically spends on her cell phone. She goes to her phones website and records the call length for a random sample of 12 calls, shown in Table 3. Find the mean...

A substance X is used in white-washing and is obtained by heating limestone in the absence of

Question:

Expert Answer:

The detailed answer for the above question is provid... View the full answer

Conceptual Physics

Students also viewed these chemistry questions