jocelynn7975 jocelynn7975
  • 23-01-2024
  • Chemistry
contestada

Take a few zinc granules in a conical flask or test tube.
Add dilute hydrochloric acid or sulphuric acid to this.
Do you observe anything happening around the zinc granules?
Touch the conical flask or test tube. Is there any change in its temperature.

Respuesta :

Otras preguntas

Which statements about diuretics are true? Select all that apply. Diuretics flush liquid out of the urinary system. Diuretics are always dangerous to health. Di
Which equations could be considered the same? (choose two) F = ma E = mc2 F = Gm1m2r2 F = 95(C+32)
why is it important to use a web host
Beating and hanging someone was known as ______________ in the South in the post-Reconstruction period
Find the tangent ratio of angle O. Hint: Use the slash symbol (/) to represent the fraction bar, and enter the fraction with no spaces. (4 points)
Number 10. But I would like all of them so I can double check. Thank you.
Helppppp plsssssssssssssssssssssss thanks Is it A B C D
In this scene, Macbeth says his mind is full of… A-Snails B-Anxiety C-Scorpions D-Snakes
If+a+substance+has+a+half+life+of+520+years,+and+you+start+off+with+1,000+g+of+it.+it+is+the+year+2021,+how+much+will+i+have+left+in+the+year+3061
how me do this help plz