All categories

1 year ago

I need four reasons why ph is important!!!

Chemistry

2 answers:

mafiozo [28]1 year ago

8 0

Answer:

I don't know that I have no anwser to that one

swat321 year ago

6 0

Answer:

pH is an important quantity that reflects the chemical conditions of a solution. The pH can control the availability of nutrients, biological functions, microbial activity, and the behavior of chemicals.

Please Mark Brainliest If This Helped!

You might be interested in

Breathe in air container more ____ than breathed out air

TEA [102]

Answer:

Explanation:

carbon dioxide ......

5 0

2 years ago

When 100 mL of 1.0 M Na3PO4 is mixed with 100 mL of 1.0 M AgNO3, a yellow precipitate forms and [Ag ] becomes negligibly small.

lana [24]

Answer:

$Na3PO4 + 3AgNO3 -------> Ag3PO4 + 3NaNO3$

In which [Ag+] in negligibly small and the concentration of each reactant is 1.0 M

The answer is A) PO43- < NO3- < Na+

Explanation:

Ag+ is removed from the solution just like PO43-, so there are just 2 possible answers at this point: a or b. Then we can notice that Na3PO4 releases 3 moles of Na+ and just 1 mole of NO3-

We have 100mL of each reactant with the same concentration for both (1.0 M) so:

(0.1)(1)(3)= 0.3 mol Na+

(0.1)(1)= 0.1 mol NO3-

so PO43- < NO3- < Na+

5 0

2 years ago

As Matter Changes States of matter does chemical composition stay the same or not

geniusboy [140]

Whether water is frozen, in a gaseous state, or is a liquid, it is still H2O. So the chemical composition does stay the same.

6 0

3 years ago

If two forces are heading in the same direction, we ______ them to calculate net force.

steposvetlana [31]

Answer:

add

Explanation:

5 0

2 years ago

What is the [OH-] of a substance that has a pH of 11?

Deffense [45]

Answer:

0.001 M OH-

Explanation:

[OH-] = 10^-pOH, so

pOH + pH = 14 and 14 - pH = pOH

14 - 11 = 3

[OH⁻] = 10⁻³ ; [OH-] = 0.001 M OH-

6 0

2 years ago