3 years ago

Which element has a higher first ionization energy than chlorine (Cl)?

Chemistry

2 answers:

4vir4ik [10]3 years ago

6 0

Answer:

Argon

Explanation:

It has more electron than chlorine

erastova [34]3 years ago

5 0

Argon- because if you look at the periodic table- as you move left from right the IE will increase

You might be interested in

How many grams of lead(II) sulfate (303 g/mol) are needed to react with sodium chromate (162 g/mol) in order to produce 0.162 kg

Afina-wow [57]

Answer : The mass of $PbSO_4$ needed are, 1.515 grams.

Explanation :

First we have to calculate the mole of $PbCrO_4$ .

$\text{Moles of }PbCrO_4=\frac{\text{Mass of }PbCrO_4}{\text{Molar mass of }PbCrO_4}=\frac{0.162g}{323g/mole}=0.005mole$

Now we have to calculate the moles of $PbSO_4$ .

The balanced chemical reaction will be,

$PbSO_4+Na_2CrO_4\rightarrow PbCrO_4+Na_2SO_4[tex]From the balanced chemical reaction, we conclude thatAs, 1 mole of [tex]PbCrO_4$ produced from 1 mole of $PbSO_4$

So, 0.005 mole of $PbCrO_4$ produced from 0.005 mole of $PbSO_4$

Now we have to calculate the mass of $PbSO_4$

$\text{Mass of }PbSO_4=\text{Moles of }PbSO_4\times \text{Molar mass of }PbSO_4$

$\text{Mass of }PbSO_4=0.005mole\times 303g/mole=1.515g$

Therefore, the mass of $PbSO_4$ needed are, 1.515 grams.

6 0

3 years ago

Carbohydrates and proteins are built up from their basic building blocks by the ________.

user100 [1]

C, to form bonds between each monomers

4 0

4 years ago

Urgent! <br> which element do you think has a greater mass? cadmium or zinc?

Alex Ar [27]

Answer:

zinc

Explanation:

5 0

3 years ago

Read 2 more answers

Look at the drawing of a beach. how do the waves change the beach

-Dominant- [34]

Answer:

i think its C

Explanation: im at the Beach all the time and waves wash the sand away

6 0

3 years ago

Which statement about chemical reaction rates is true?

aniked [119]

Answer:

Explanation:

gggggggggggggggggggggggggggggggg

3 0

3 years ago

Read 2 more answers