noblackforyou noblackforyou

01-07-2020
Chemistry

contestada

5. When would it be useful to know whether a chemical is an acid or base? Give an example.'

Respuesta :

star5236 star5236

04-07-2020

Answer:

To determine whether a substance is an acid or a base, count the hydrogens on each substance before and after the reaction. If the number of hydrogens has decreased that substance is the acid (donates hydrogen ions). If the number of hydrogens has increased that substance is the base (accepts hydrogen ions).

Answer Link

Otras preguntas

What number is equivalent to 13/2

simplify (1/x) + (1/(x+h)

The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture

Add these fractions (Lowest Terms) a) 1/6 + 1/6 b) 1/4 + 3/8 c) 2/3 + 5/6 d) 9/21 + 4/7 e) 1 3/5 + 1/10 f) 1 1/4 + 11/12 g) 1 2/3 + 2/3 h) 1 5/6 + 3 2/5

how do u find the area of a triangle

Where did the Greeks believe that most gods lived

where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.

Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr

Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers?

Add these fractions (Lowest Terms) a) 1/6 + 1/6 b) 1/4 + 3/8 c) 2/3 + 5/6 d) 9/21 + 4/7 e) 1 3/5 + 1/10 f) 1 1/4 + 11/12 g) 1 2/3 + 2/3 h) 1 5/6 + 3 2/5