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Alex_Xolod [135]
3 years ago
11

Why are gold and platinum sutible for making jewellery ? ​

Chemistry
2 answers:
Anon25 [30]3 years ago
6 0

Answer:

Platinum Gold and silver are used to make jewellery because of the following reasons. They are highly lustrous metals which are resistant to corrosion. They are highly malleable and ductile so can be transformed into any shape or design.

Explanation:

Fittoniya [83]3 years ago
4 0

Answer:

They are highly lustrous metals which are resistant to corrosion. They are highly malleable and ductile so can be transformed into any shape or design.

Explanation:

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A certain shade of blue has a frequency of 7.18 × 1014 Hz. What is the energy of exactly one photon of this light?
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I'm assuming you meant 10^(14) instead of 1014
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How many milliliters of 0.183 m hcl would be required to titrate 5.93 g koh?
jek_recluse [69]
  Molar mass:
KOH = 56.0 g/mol

Number of moles of KOH :

5.93  / 36.5 => 0.1624 moles

<span>KOH + HCl = KCl + H₂O 
</span>
1 mole KOH --------------> 1 mole  HCl
0.1624 moles KOH ----> ?

moles HCl = 0.1624 x 1 / 1

= 0.1624 moles of HCl

V ( HCl ) = moles / molarity

V(HCl) = 0.1624 / 0.183

V (HCl) = 0.887 L x 1000 = 887 mL

hope this helps!



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3 years ago
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Explanation:

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Chewing sugar-free gum can help stimulate the production of _______ in the mouth​
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Answer: The only possibly answer that makes the most logical sense is a

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