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m_a_m_a [10]
3 years ago
13

Within each group of four atoms or ions presented below, select the species that are isoelectronic with each other: Zn, Fe3+, Mn

2+, Ar, Ge2+, Cl-, B-, C
Chemistry
1 answer:
allsm [11]3 years ago
6 0
The answer is the product of your formula
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H2SO4(aq)+NaOH(s)> (neutralization of both acidic protons)
RUDIKE [14]

H2SO4(aq)+NaOH(s)----->NA2SO4 + H20

3 0
3 years ago
Fatty acid with only single covalent bonds is said to be
ohaa [14]
These are known to be saturated.  
The definition of a saturated fatty acid is that the carbon chain coming off of the acid group contains only single bonds.  An unsaturated fatty acid contains at least one double bond in the carbon chain coming off of the acid group.  Saturated fats are usually fats (solid at room temperature) while unsaturated fats can be oils (liquid at room temperature) this is because the single bonds in the saturated fats give the molecule a shape that can stack on another saturated fat molecule more easily which makes the melting points higher.  The double bonds (usually referring to cis double bonds since trans double bonds are in trans fats) in unsaturated fats give the molecule a shape that cannot stack on another unsaturated fat molecule easily which makes the melting point lower.

I hope this helps.  Please let me know if anything is unclear or if you want further explanation.
4 0
4 years ago
How many atoms are present in 0.35 mol of carbon dioxide?
STatiana [176]
0.35 moles carbon dioxide (6.022 X 10^23/1 mole CO2) = 2.1 X 10^23 atoms of
<span> carbon dioxide </span>
6 0
3 years ago
Read 2 more answers
I need help with these questions in the picture
KIM [24]

Answer:

There is no picture

Explanation:

You forgot to put the picture

5 0
3 years ago
Is calcium hydroxide a strong alkali? if no, why? if yes, why? i really don’t understand
fiasKO [112]

Answer:

Yes

Explanation:

Neither Calcium nor hydrogen nor oxygen are alkali metals

  • Alkali metals are Group 1 elements
  • They are very soft and mellable.
  • H,Li,Na,K,Cs,Fr are included in it however H is not a actual member

Here

Ca(OH)_2 is the compound

Vant Hoff factor is 3

As it's greater than 1 it's a very strong base .

The pOH of this comes around 1.5 to 1.3

So very heavy ionic dissociation

Strong Alkali

3 0
2 years ago
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