elsieikhuva elsieikhuva

25-05-2020
Chemistry

contestada

3. Which of the following would be expected to react with active metals to produce gas bubbles?
A. NaOH
B. H2SO4 C. КОН D. Naci E. HC F. B&E G. A&C H. D&E

Relax

Respuesta :

MaccarthyQuest MaccarthyQuest

25-05-2020

Answer:

They should note that when HCl is added to the magnesium pieces, the solution bubbles as the gas is produced.

Answer Link

Otras preguntas

Here is a list of numbers, some signs and one pair of brackets 2 5 6 18 - * = () Use ALL of them to make a correct calculation Any help I'm grateful for

What governmental structure best demonstrates the federal nature of the United States government?

When Grant broke the Confederate lines on April 2, 1865, Lee?

Explain the metaphor of the compass in donnes a valediction forbidding mourning

Which of the following is NOT a natural toxin that can contaminate food? a. Ciguatera b. Methyl Mercury c. Aflatoxins d. Dioxins

Which sentence best describes the word alliteration? A. It's part of a narrative. B. It's a sound pattern. C. It's a literary device.

Gary earned a gross pay of $1,047.30 last week. Using the fact that Social Security tax is 6.2% of gross pay, determine the amount of Social Security tax deduct

Which of the following is NOT a baseline activity Select one of the options below as your answer: a. reading b. sitting in class c. paddling a canoe d. usin

Which is the safest and most effective way to get a deeper stretch

Who is the speaker in Sandburg's "Grass"? a. A conductor b. The grass c. Napoleon d. A passenger