bethanyannprice bethanyannprice
  • 21-03-2021
  • Chemistry
contestada

NEED HELP QUICK!!!
pls give quick reason why

NEED HELP QUICK pls give quick reason why class=

Respuesta :

lawalj99 lawalj99
  • 26-03-2021

Answer:

- 20 J

Explanation:

Heat of Reaction = Heat of Products - Heat of Reactants

From the graph;

Heat of Products = 10

Heat of Reactants = 30

Heat of Reaction = 10 - 30 = -20 J

Answer Link

Otras preguntas

The radii of Earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of Pluto does it take to have the
find value of x and y 2.) 4x+13y=40 4x+3y=-40
Three times one number added to five times another number is 54. The second number is two less than the first. Use a system of equations to find the numbers.
'Word Problems Involving Products and Factoring' Find two consecutive positive numbers such that the product of the sum and difference of the numbers plus 8 is
Which type of essay does not require that you examine and analyze secondary source documents?
find the missing endpoint given one endpoint and midpoint 2) endpoint- ( -4,1) midpoint-(-1,3)
What expression represents the product of 3 less than twice x and 2 more than the quantity 3 times x?
the cost of the item is $56 after a 20% discount....what is original price? how do you get the answer?
How much would $500 invested at 7% interest compounded annually be worth after 4 years? Round your answer to the nearest cent
The radii of Earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of Pluto does it take to have the