Thursday
July 24, 2014

Posts by Dangadang


Total # Posts: 6

UNP
Find the amount of heat required to convert 10g of ice to steam at 110 degree Celsius.

unp
How much thermal energy will flow per hour through a copper rod 5.00 cm in diameter and 1.50 m long, if one end of the rod is maintained at a temperature of 22.5 degree Celsius and the other end at 20.0 degree Celsius?

UNP
hOW MUCH HEAT MUST BE REMOVED FROM 200 G OF WATER AT 30 DEGREE CELSIUS TO COOL IT TO 0 DEGREE CELSIUS?

UNP
HOW MANY CALORIES ARE REQUIRED TO HEAT OF EACH OF THE FOLLOWING FROM 15 DEGREE CELSIUS TO 65 DEGREE CELSIUS? A. 30 G OF Aluminum b. 20 g of platinum c. 35 g of water

Ferdinand Marcos University
What are the condensed structure of each of the following: a.)2-pentene b.)1chloro 3 metyl 2 -pentene c.)3 methyl 1 butyne d.)2,3dimethyl pentane e.)2 ethyl 1 methyl hexane

Chemistry
Please name the following hydrocarbons: 1.)CH3CH(CH3)C(CH3)=CH2 2.)CH2=C=C-CH2CH2CH3 3.)H2C(Cl)-CH(Cl)-CH2CH=C=CH2 4.)CH3CH(Br)CH2CH(Br)CH3

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