3 years ago

Which is the electron configuration for bromine?

Chemistry

1 answer:

r-ruslan [8.4K]3 years ago

5 0

Answer:

bromine atomic number =35

1s²2s²2p^6 3s² 3p^6 4s² 3d^10 4p^5.

You might be interested in

If I have 450 grams of iorn how many miles of it do I have

Alja [10]

Answer:

sorry this is a kind of confusing question.

Explanation:

4 0

3 years ago

Balance Na + SO3 = Na2SO3

Orlov [11]

2 Na + SO3 = Na2SO3

Na = 1
SO3 = 1
Na2SO3 = 1

Na = 2
SO3 = 1
Na2SO3 = 1

I hope this helps!!

7 0

3 years ago

Which subshells (s, p, d, f, or g) can have electrons with the indicated magnetic quantum number (ml)?

amm1812

Answer:

=3 means is 3 or greater so that would be f and g subshells

=0 means is 0 or greater so that would be s, p, d, f and g subshells

=1 means is 1 or greater so that would be p, d, f, and g subshells

=4 means is 4 or greater so that would be g only

4 0

2 years ago

If an experiment calls for 0.200mole acetic acid (Hc2H3O2)how many grams of glacial acetic acid do we need?

bija089 [108]

<h3>Molar mass:-</h3>

$\\ \sf\longmapsto HC_2H_3O_2$

$\\ \sf\longmapsto 1u+2(12u)+3(1u)+2(16u)$

$\\ \sf\longmapsto 1u+24u+3u+48u$

$\\ \sf\longmapsto 28u+48u$

$\\ \sf\longmapsto 76u$

$\\ \sf\longmapsto 76g/mol$

No of moles=0.2mol
Given mass=?

$\\ \sf\longmapsto No\:of\;moles=\dfrac{Given\:Mass}{Molar\:Mass}$

$\\ \sf\longmapsto 0.2=\dfrac{Given\:mass}{76}$

$\\ \sf\longmapsto Given\:Mass=0.2\times 76$

$\\ \sf\longmapsto Given\:Mass=1.52g$

7 0

3 years ago

PLEASE HURRY!! WILL GIVE BRAINLIEST!!!!

Snowcat [4.5K]

Answer:

Explanation:

8 0

2 years ago