×
Log in to StudySoup
Get Full Access to FAU - CHM 2046 - Class Notes - Week 1
Join StudySoup for FREE
Get Full Access to FAU - CHM 2046 - Class Notes - Week 1

Already have an account? Login here
×
Reset your password

FAU / Chemistry / CHM 2046 / What is the law of conservation of mass?

What is the law of conservation of mass?

What is the law of conservation of mass?

Description

School: Florida Atlantic University
Department: Chemistry
Course: General Chemistry 2
Professor: Tito sempertegui
Term: Spring 2017
Tags:
Cost: 25
Name: chem
Description: for attendance
Uploaded: 01/29/2017
2 Pages 82 Views 1 Unlocks
Reviews



If the final temperature of the water was 50°C, what was the initial temperature of the iron?




What is the specific heat capacity of the metal?




What is the law of conservation of mass?



1. What is the law of conservation of mass? 2. 5 grams of a metal is heated to 100°C and placed in 30 grams of water at 10°C. The final temperature of the water is 24.5°C. What is the specific heat capacity of the metal? Hint: Heat Capacity for water is 4.184 J/gK 3. 12.8 grams We also discuss several other topics like phys 2210
If you want to learn more check out posc class
If you want to learn more check out What era was arguably known as the most important era in the entire history of art?
Don't forget about the age old question of What are cultivars?
Don't forget about the age old question of ucsc economics
If you want to learn more check out ijvx
of iron was placed in 42.1 grams of water at 20°C. If the final temperature of the water was 50°C, what was the initial temperature of the iron? Note that the Heat Capacity for iron is 0.450 J/g°C 4. Which had a bigger temperature change in the problem above? Water or iron or were they the same? 5. If you are going from a gas straight to a solid what is it called?6. What is the heat absorbed as 372 grams of ice at -10°C is raised to 90°C? Note that the heat of fusion of water is 334.16 J/g and the heat of evaporation is 2.26 kJ/g. 7. Which is a state function: Distance travelled, time to drive, or change in enthalpy? 8. What is the change in enthalpy for the following reaction: N2 + 2O2 ----> 2NO2 given  N2 + O2 --- 2NO H= 181 kJ  2NO + O2 ----> 2NO2 H= -131 9. What is the enthalpy of the following reaction given the enthalpy of formation for ZYX is 10 kJ, 30 kJ for ZX, and 33 kJ for XY.  3XY + 4ZX -----> 6ZYX

Page Expired
5off
It looks like your free minutes have expired! Lucky for you we have all the content you need, just sign up here