Question

1. A change in enthalpy occurs whenever heat is released or absorbed by a chemical reaction under constant pressure conditions. (Points : 2) True False

Answer 1

Please helpppp :(

Answer 2

One question at a time. The first one is true, Note that: \(\sf \color{red}{\Delta H_{system} = E_{system}+PV}\) and if P is kept constant, then \(\sf \color{purple}{\Delta H_{system} = q}\)

Answer 3

Keep in mind that \(q\) is heat.

Answer 4

Okay thanks :) and can you check the rest please?

Answer 5

@abb0t

Answer 6

Temperature is not energy, but a measure of it. Heat is energy.

Answer 7

Yeah thats what i thought. Thanks

Answer 8

Need a Natural-Sciences Real life situation (something that has occurred and been

Answer 9

Honors Physics Basswood Bridge Project

Answer 10

Whats your zodiac sign?

-Aries: The Ram
(Mar 21-Apr 19)
The pioneer and trailblazer of the horoscope wheel, Aries energy helps us initiate, fight for our b

Answer 11

spanish help

Answer 12

The change in water vapor in a cloud is modeled by a polynomial function, C(x). Describe how to find the x-intercepts of C(x) and how to construct a rough g

Answer 13

Write the equation of the piecewise function that is represented by its graph.
https://dlap.

Answer 14

Chin Woo bought a home for $160,000. He put down 20%. The mortgage is at 8 1/2% for 25 years.

Answer 15

Is the relation a function? Why or why not?
{(u20135, 7), (u20132, u20131), (0, 3

Answer 16

PLS HELP!!!

Answer 17

What is the additive inverse of the polynomial u20139xy^2 + 6x^2y u2013 5x^3?

Answer 18

1. The table gives the population of a town for the years 2000u20132009.
2000=1605
2001=1728
2002=1776
2003=1903
2004=2072
2005=2050
2006=2141
2007=2150
20

Answer 19

if 300 people donated blood in Springfield, about how many were AB+

Answer 20

A man is driving down the road and breaks down near a monastery. He goes to the monastery, knocks on the door, and says, My car broke down.

Answer 21

Untitled

Answer 22

Look....I know..it sucks...but like...critique it a bit?

Answer 23

GRE Review: Circles

Answer 24

GRE Review: Coordinate Geometry

Answer 25

Select the best answer.

____ processes transform the surface of the Earth.

Subl

Answer 26

Please help me pick out a gift for someone :/ idk which one he would like and i want to get the best one i can.

Answer 27

The excerpt is taken from Patrick Henry's famous "Give me liberty or give me death" speech at the Second Virginia Convention in 1775.