What is the speci?c heat capacity of the metal

Reference no: EM13117386

A piece of metal of mass 27 g at 105?C is placed in a calorimeter containing 49.2 g of water at 19?C. The ?nal temperature of the mixture is 30?C. What is the speci?c heat capacity of the metal? Assume that there is no energy lost to the surroundings.

Reference no: EM13117386

Questions Cloud

Describe what is its horizontal range : If the flare is fired at the same angle over the flat Sea of Tranquility on the moon, where g = 1.6 m/s2, describe what is its horizontal range?

Algebra-examining functions : For the function f defined by f(x)=6x/x^2+1, find the following vales (simplify each answer). Find the domain of the function: f(x)=sqrt25-x

Compute mean and standard deviation of normal distribution : A normal distribution was used as the prior for the mean, and it was found that posterior mean was 15 and the posterior standard deviation was 0.1 what were the mean and standard deviation of the prior.

Assuming that friction is negligible find out al''s mas : When they release their arms, Al moves off in one direction at a speed of 0.689 m/s, while Jo moves off in the opposite direction at a speed of 1.10 m/s. Assuming that friction is negligible, find out Al's mas

What is the speci?c heat capacity of the metal : A piece of metal of mass 27 g at 105?C is placed in a calorimeter containing 49.2 g of water at 19?C. The ?nal temperature of the mixture is 30?C. What is the speci?c heat capacity of the metal.

Moral hazard incentive problem : The bar discovers that the customers for this promotion are not its usual clientele. Instead, the customers tend be politicians who consume an amazing amount of liquor.

Compute estimated cohen-s d to measure size of treatment : Is this sample sufficient to conclude that the eye-spots have a significant influence on the birds' behavior? Use a two-tailed test with α= .05. Compute the estimated Cohen's d to measure the size of the treatment effect.

Calculate the molar solubility of lead thiocyanate : Lead thiocyanate, rm Pb(SCN)_2, has a K_sp value of 2.00 times 10^{-5}.Calculate the molar solubility of lead thiocyanate in 1.00 it M rm KSCN.

Calculate the mass and mole fractions of benzene : 2500 kg/hr of a mixture containing equal parts by mass of benzene and toluene are distilled. The flow rate of the overhead product stream is 988 kg/hr , and the bottom stream contains 17.03 wt% benzene.

User Account

All Pages