Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Chemistry Expert

Using materials generally found in the home, your garage, and car (ex: battery acid), propose procedures for the given chemical operations. You as well have access to rocks in the back yard that are covered with lichens. Acid-base indicators can simply be extracted from the lichens.

1) Prepare gaseous hydrogen to fill a balloon.

2) Prepare a non-flammable gas to inflate a balloon. The gas might be heavier than air.

3) Semi-quantitative analysis of the amount of the red, water-soluble natural dye in red cabbage. You will have to make some suppositions about the dye.

4) You eat lots of fried bacon and have some pounds of bacon fat. Transform this greasy mess into a useful household product.

5) Your water is very-very hard and you need a few liters of water free of calcium cations. Recommend a method to decrease the amount of calcium. If you are very clever, you can modify this procedure to eliminate the excess of the reagent added to decrease the concentration of calcium.

6) Your home is a cabin in the mountains far from civilization. You suspect that your water heater is defective and fear that combustion of the propane fuel is incomplete and the concentration of carbon monoxide in the flue gas is elevated. You consider passing the flue gas via a solution that will absorb the carbon monoxide. Concoct a solution for this purpose.

7) Paints are mostly emulsions of water-insoluble inorganic substances in oils like linseed oil. Recommend a means of preparing green paint. You might consult the CRC Handbook for colors of inorganic substances.

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M93217

Have any Question? 


Related Questions in Chemistry

When 0430 mole of titanium is combusted in a bomb

When .0430 mole of titanium is combusted in a bomb calorimeter, the temperature of the calorimeter increases from 30.00degress Celsius to 91.60 degrees Celsius. In a separate experiment, the heat capacity of the calorime ...

A 120 ml sample of a compound has a density of 144 gml what

A 12.0 mL sample of a compound has a density of 1.44 g/mL. What is the weight of the sample in g?

Consider a pipe with a length of 435 cm if the temperature

Consider a pipe with a length of 43.5 cm. If the temperature of the air is 19.5 oC and the pipe is closed in one end and open in the other, what is the frequency of the third harmonic for the pipe? Post your answer in he ...

A sample of o2 was collected over water at 25c and 865 atm

A sample of O2 was collected over water at 25C and .865 atm. If the total sample volume was 2.538 L, how many moles of O2 were collected?

A sample has a specific heat of 0155 calgmiddotdegc how

A sample has a specific heat of 0.155 cal/g·°C. How much energy will be required to raise the temperature of the sample from 20.0°C to 35.0°C if the sample has a mass of 8.0 g?

Assuming that air is 210 percent oxygen by volume what

Assuming that air is 21.0 percent oxygen by volume, what volume of air in liters at 45.0 °C and 793 mmHg would be required to burn 185 g of ethanol (C 2 H 5 OH)?

In the following problem you must1 determine the correct

In the following problem you must: 1) Determine the correct formula for each reactant and product. 2) Determine the correctly balanced chemical equation. 3) Us the stoichiometry of the chemical equation to answer the que ...

How many grams of silver nitrate are required to produce

How many grams of silver nitrate are required to produce 44.00 g of aluminum nitrate? 6AgNO 3   +  Al 2 (SO 4 ) 3   →  3Ag 2 SO 4   +  2Al(NO 3 ) 3

If it is considered that drinking 800 ml of water per day

If it is considered that drinking 800 mL of water per day containing an arsenic concentration equal to the US EPA maximum contaminant level (MCL), delivers the dose to an adult that corresponds to a 1 in 10,000 excess ri ...

Question 1 - state why the second part of each statement is

Question 1 - State why the second part of each statement is incorrect and correct it. a)      Ammonium phosphate is (NH 3 ) 4 PO 4 b)      Ammonium hydroxide is ALOH 3 c)       Cr(NO 3 ) 3 is chromic(ii) chloride d)      ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen