Chemistry, 03.04.2020 00:29, psychocatgirl1

En una estufa de gas, el gas natural se combina
con el oxígeno para formar dióxido de carbono y
agua y desprende grandes cantidades de calor.
Muchas estufas de gas tienen ignición eléctrica y
ésta genera una chispa cuando el quemador de la
estufa se enciende. ¿Qué papel tiene la chispa en
la reacción química?
(1) Es un reactivo.
(2) Es un producto.
(3) Proporciona energía de activación.
(4) Reduce la velocidad de la reacción.
(5) Detiene la reacción.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, dinosaur10

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

Answers: 2

continue

Chemistry, 22.06.2019 05:00, pandasarecute53

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

Answers: 1

continue

Chemistry, 22.06.2019 10:00, youngchapo813p8d9u1

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Answers: 3

continue

Chemistry, 22.06.2019 19:00, HaydenSturgis1

Which is the solubility product expression for caf2(s)? [ca2+]/[f–]2 [ca2+][f2–] [ca]+[f]2 [ca2+][f–]2

Answers: 3

continue

Do you know the correct answer?

En una estufa de gas, el gas natural se combina
con el oxígeno para formar dióxido de carbono...