Calculate the final temperature of 204 ml of water

Reference no: EM13113518

Calculate the final temperature of 204 mL of water initially at 35 degrees C upon absorption of 18kJ of heat?

Reference no: EM13113518

Questions Cloud

Hypothesis test about standard deviation irregularity : The mean lifetime of electric light bulbs produced by a company has in the past been 1120 hours with a standard deviation of 125 hours. A sample of 20 bulbs revealed a standard deviation in the lifetimes of 150 hours.

What is the total combined mass of carbon dioxide and water : An automobile gasoline tank holds 36 kg of gasoline. When the gasoline burns, 95 kg of oxygen is consumed, and carbon dioxide and water are produced.

Explain what psychologist can be concluded from output : Write a short paragraph explaining to the psychologist what can be concluded from this output (assuming the technical conditions are met).

Information regarding significance level : Nitrogen and Seagrass. The seagrass Thalassia testudinum is an integral part of the Texas coastal ecosystem. Essential to the growth of T. testudinum is ammonium.

Calculate the final temperature of 204 ml of water : Calculate the final temperature of 204 mL of water initially at 35 degrees C upon absorption of 18kJ of heat.

Diffusion of treatment : Patrick was studying effects of small rewards (such as candy, gum, and soda pop) on intrinsic motivation. He tested fifth-grade children in a special room set aside by the school.

Question reagrding critical value : Assume a normal distribution applies and alpha = 0.05 (Use Z table), find the Critical value for the alternative hypothesis:

What is the enthalpy of solution : A 5.00 g sample of KBr at 25.0°C dissolves in 25.0 mL of water also at 25.0°C. The final equilibrium temperature of the resulting solution is 18.1°C.

Critical value and decision rule : As a part of a class project, your statistics instructor asks you to weigh a sample of 100 items from a shipment of 500. You are testing the null hypothesis that the mean is greater or equal to 10 lbs.

User Account

All Pages