3 years ago

Which of the following describes the properties of a base?

1 answer:

6 0

I would say B, because in normal reactions (non-nuclear) protons are not moved around, and according to Bronsted-Lowry theory, bases accept ELECTRONS. Thus the answer cannot be A, C, or D and must be B.

You might be interested in

Oil flows upward in the wick of a lantern because of the liquid property called

NeX [460]

B
Meniscusity the convex or concave upper surface of a column liquid, the curvature of which is caused by surface tension

7 0

3 years ago

Read 2 more answers

How many single covalent bonds can halogens form?

Simora [160]

One single covalent bond, hope this helps!

4 0

3 years ago

Valeric acid, HC5H9O2 (Ka = 1.5 ✕ 10−5), is used in the manufacture of magnesium valerate, a nerve-calming agent. What is the hy

Studentka2010 [4]

Answer:

$[H^+]=0.00332M$

Explanation:

Hello,

In this case, considering the dissociation of valeric acid as:

$HC_5H_9O_2 \rightleftharpoons C_5H_9O_2 ^-+H^+$

Its corresponding law of mass action is:

$Ka=\frac{[H^+][C_5H_9O_2^-]}{[HC_5H_9O_2]}$

Now, by means of the change $x$ due to dissociation, it becomes:

$Ka=\frac{(x)(x)}{0.737-x}=1.5x10^{-5}$

Solving for $x$ we obtain:

$x=0.00332M$

Thus, since the concentration of hydronium equals $x$ , the answer is:

$[H^+]=x=0.00332M$

Best regards.

7 0

3 years ago

How many of u usses. zoom and wanna j oin it

gogolik [260]

mee÷eeeeeeer tooooo ooooooooooooooo

4 0

2 years ago

Help me answer this question pls

Nostrana [21]

The answer should be D all of the above

3 0

3 years ago

Read 2 more answers