mahoii67majed mahoii67majed

02-04-2020
Chemistry

contestada

PH paper is put in a solution, which turns red. What is this?
(A) A strong acid
(B) A strong alkali
(C) A weak acid
(D) A weak alkali

Respuesta :

praiseworthy2k20 praiseworthy2k20

05-04-2020

Answer: (B) a strong acid

Explanation:

Acids turn blue pH paper red

Answer Link

Otras preguntas

true or false? fibroblasts can be found within the highlighted structure. true or false? fibroblasts can be found within the highlighted structure. false true

in bacterial cells, the tryptophan operon encodes the genes needed to synthesize tryptophan. what happens when the concentration of tryptophan inside a cell is

in the big bucks lottery, the chances of winning a $10.00 prize is 1%. what is your best guess about how many people would win a $10.00 prize if 1,000 people ea

the intensive care nurse is contributing to the care of patient who has just been admitted with a presentation that is characteristic of shock. the nurse is pro

does a reaction occur when aqueous solutions of potassium chloride and silver(i) acetate are combined?

an earthquake of magnitude 7.0 on the richter scale is how much greater than an earthquake of magnitude 5.0?

the nurse is monitoring a new mother changing her newborn's diaper and notices a musty smell to the infant's urine. which condition should the nurse prioritize

Which substance should have its atmospheric concentrations reduced in order to return acid rain to rain's normal ph?.

a corporation issued 140 shares of its $5 par value common stock in payment of a $2,200 charge from its accountant for assistance in filing its charter with the

some students work hard in school in order to get high grades. based on this information, these students are motivated by . a. homeostasis b. drives c. incentiv