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1)garage that specializes in foreign cars had a small magnesium fire when a car part was ignited. The mechanic knew from his training that he should not use water but could use a dry powder like a sodium chloride based fire extinguishing powder (MET-L-X) or a graphite based (LITH-X). He knows that the CO2 extinguishing powder is not a good choice.
Your total response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced. Paraphrased and/or quoted material must have accompanying citations in APA format.
2)The element titanium occurs on earth as titanium (IV) oxide and is found mostly in the mineral called rutile. Rutile is abundant in beach sands in Australia and South Africa. For titanium to be useful, rutile has to be processed to obtain the basic metal form of titanium. Although the process is costly, titanium is gaining popularity as a material for various equipment due to its strength and light weight. One such application is in sports equipment.
Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs, that shows the resonance interaction of the acetyl with the ortho position in acetophenone
If 4.174 atm of COBr2 in a 1.000 L reaction vessel at 425K partially decomposed such that the equalibrium mixture had a total equalibrium pressure of 5.51 atm.
The half-life of plutonium-239 is 24,100 years. How long will it take for a 100 g sample of plutonium to be reduced to 25 g?
benzene is often produced as a by-product during the synthesis ofphenylmagnesium bromide. how can its formation be
Rank the following carbonyl-containing compounds in order of reactivity towards nucleophilic acyl substitution. Rank them going from the most reactive, to the least reactive
Basic Hydrolysis of Benzonitrile, Benzonitrile reacts with 1) aq. NaOH and 2) aq. HCL also our products are PhCONH2 and PhCOOH. Define what are the main reaction and the side reaction.
consider the reaction 2sosmall2 g osmall2g --gt 2sosmall3g if 96g sosmall2 is added to 2 moles of oxygen at stp
How much heat is required to raise the temperature of 73.5 of water from its melting point to its boiling point?
Calculate the enthalpy change for the reaction, assuming that the solvation enthalpies of the sugars are negligible. Draw an energy profile for the overall process.
1. for the following reactionnbspfe2o3 3 h2 -gt 2 fe 3 h2onbspif 6.3 g of fe2o3 is reacted with 15.8 g of hydrogen to
Question- A 2.194-g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temperature greater than 170 degrees C in a crucible until a constant mass is reached. The mass of the anhydrous CaSO4 salt is 2.304 g. Calculate the p..
Assuming C6H12O contained a ketone functional group (no aldehydes), how many constitutional isomers are there
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