Explain temperature of the water rose

Reference no: EM13188371

iron was heated to 275.1 c and placed into 272 g of water at 19.8 c the temperature of the water rose to 25.6 c. how many grams of iron were in the sample?

Reference no: EM13188371

Questions Cloud

Find the expected value and standard deviation : Find the expected value and standard deviation of your prospective winnings.

State what is the concentration of zn : A 10.00 ml solution of zn^2+ of unknown concentration was mixed with 25.00 mL test reagent (a known excess) and diluted to a final total volume of 200 ml to produce a colored solution having an Absorbance of 0.104 at a certain wavelength.

Calculate and interpret the own price and cross price : The daily demand for Invigorated PED shoes is estimated to be where Ax represents the amount of advertising spent on shoes (X), Px is the price of good X, Py is the price of good Y, and M is average income.

Find a 98% confidence interval for the mean body temperature : The normal body temperature measured by placing the thermometer under the tongue is assumed to be normally distributed with a standard deviation of 0.7oC. Body temperatures of 52 subjects were recorded and the average is 36.83oC.

Explain temperature of the water rose : iron was heated to 275.1 c and placed into 272 g of water at 19.8 c the temperature of the water rose to 25.6 c.

What should do in industries with variable technology : Explain the differecnce between fixed-procuction technology and variable-production technology. Should the government set a goal of reducing the marginal social cost of pollution to zero in industries with fixed-production technology

State a sodium hypoclorite liquid bleach : a sodium hypoclorite liquid bleach is placed in a 250 mL volumetric flask and diluted to the mark. A 25.00 mL aliquot of this solution is placed in a 250 mL Erlenmeyer flask. What volume of the original liquid bleach is in the Erlenmeyer flask?

Design a mathematical model for solving this problem : Design a mathematical model for solving this problem and use any gradient method to ?nd an approximation to the solution of the system (either perform 3 iterations manually or use a Matlab/Mathematica program). Hint: minimise the distance between ..

Find the mass of the atmosphre : Calculate the altitude at which only 10% of the mass of the atmosphre is above and 90% of the mass of the atmosphere is below.

User Account

All Pages