tiaewing tiaewing

24-05-2023
Chemistry

contestada

Which statement is true if the Delta.Hrxn of a reaction is positive?
The reaction is endothermic.
The reaction is exothermic.
There is more reactant than product.
There is more product than reactant.

Respuesta :

Otras preguntas

Nutritionists use what to measure how much energy we get from food

what is the area of the rectangle wxyz with vertices w(0,1),x(3,4),y(-1,8),z(-4,5) to the nearest unit

When the sum of an unknown number and twenty two is divided by the unknown number, the quotient is 12. What is the unknown number?

Does chess make you smarter?

[tex] \frac{2}{5} (x-4)= \frac{1}{2} [/tex]

the normal distribution curve is also called the bell curve.

what are three species characteristics of dogs

Julia is allowed to watch no more than 5 hours of television. So far this week, she has watched 1.5 hours. Write and solve an inequality to show how many hours

3/4+7/15+5/6+3/5+3/20 in lowest terms

which one of the following individuals should consult a physician before beginning an exercise program? a. a person aged 30 or older b. a person with a low body