general chemestry
A 55-year-old woman visits a popular eatery for lunch. She orders a cheese and bacon pizza with extra cheese and has about 3 large glasses of cola (ph value 3). On the way back home, she experiences heartburn and abdominal pain, and has difficulty breathing. She drinks a lot o...
Probability
b. What is the probability that a person selected at random from this HWAS data set will be shorter than 65" or taller than 70"? The same data set
Probability
a. What is the probability that a person selected at random from this HWAS data set will be between 30 and 39 years of age inclusive? Data set 38 43 28 33 36 51 37 41 45 26 49 47 33 45 50 25 46 36 24 25 58 55 47 35 34 29 20 52 30 37 24 26 29 31 21 31 33 33 42 22 27 25 29 31 42...
western michigan university
2.5grams of pecan nut was turned to heat up 100grams of water at 24 degrees Celsius. The final temperature after all the pecan oil in the nut was completely consumed was 70 degrees Celsius. Calculate the (a) energy released by the 2.5 gram pecan in calories and (b) the food ca...
western michigan university
1050 calories of heat from soybean oil was applied to a 250 gram sample of liquid water with an initial temperature of 25 degrees Celsius. Determine (a) the final temperature of water and (b) the change in temperature.
western michigan university
A 30 gram metal at 100 degrees Celsius was dropped into 132 grams of water at 25 degrees Celsius and the final temperature for the metal in water system was 29 degrees Celsius. Calculate the specific heat capacity of the metal if the specific heat capacity of water is 4.2J/G/C...
Calculus 1
find an expression for a cubic function f if f(1)=6 and f(-1)=f(0)=f(2)=0
algebra
write the equation in standard form y=9x+1/2
Math/probability
Five different written driving tests are administered by the Motor Vehicle Department. One of these five tests is selected at random for each applicant for a driver's license. A group consisting of two women and three men apply for a license. (a) What is the probability th...
Chemistry
What is the minimum volume of 6.5M HCl required to completely dissolve 24.0g of magnesium metal?
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