subject
Biology, 29.07.2019 20:20 casting479

Which of the following describes a solution that contains a buffer?
a. sodium hydroxide, a base, is added to the solution, and the ph of
the solution becomes higher.
b. distilled water is added to the solution, and the ph of the solution
does not change.
c. acetic acid is added to the solution, and the ph of the solution
becomes lower
d. citric acid is added to the solution, but the ph of the solution does
not change.
submit

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 01:30, terry94
Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?
Answers: 3
image
Biology, 22.06.2019 01:30, netflixacc0107
Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
image
Biology, 22.06.2019 05:00, melissapulido198
What must be done to breed dogs for a partical trait
Answers: 1
image
Biology, 22.06.2019 07:30, queenjade582
Answer ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.
Answers: 2
You know the right answer?
Which of the following describes a solution that contains a buffer?
a. sodium hydroxide, a ba...

Questions in other subjects:

Konu
Physics, 22.10.2019 18:10
Konu
Mathematics, 22.10.2019 18:20