The answer is in the question. Take 91.6 units of gold and add 8.4 units of impurities. This is equivalent to taking 100 units of gold and adding 100 x 8.4/91.6 = 9.17 units of impurities.
If you are referring to the Sacajawea "gold" dollar coins with an Indian on the front and an eagle in flight on the reverse. It is only worth $1. It is not gold, but rather an alloy of brass and has no value beyond face value.
It is impossible to answer the question since there are no units given. Volume of 10 what? The density of gold is 19.3 gcm-3 which may imply that the volume is given in SI units, but that could be cubic metres, cubic centimetres or cubic micrometres.
At the time of this answer, about 215 milligrams of gold.
Its value is based only on the gold it contains -- currently about $600 per ounce.
20 Chinese customs gold units value
No. The CGU's were devalued in 1949 by the Chinese government. They may hold some nominal value as a collectable, but currently that is it.
Chinese customs gold unit was created in 1930.
10 Customs Gold Units there wer issued notes to circulation of bank notes in China as national bonds and government bonds of China. Bankbills as promissory note long term discont.By 1930 the highest denomination was 5000000 Customs Gold Units. Rate exchange 1;9000000 US$. Quoote by Pramaha Nitipong Dhamma 579 Songsawat Rd. Samphandhawong Dt. Bangkok Thailand 10100.
Ccurrently these have very little value. 25000 is about 21.00 usd
2000
whats a 10.000 GOLD YUAN worth
Around US$3.5
1000000000
In perfect condition $750 to $1200. Thanks! Also, what would be the value of a note from the Central Bank of China (Shanghai, 1930). The verbiage on this note says "The Central Bank of China promises to pay ths bearer on demand at its offce here 50 CUSTOMS GOLD UNITS. What is the value of this note? Thank you! Daniel Lea 504-908-4922
Not necessarily, depending upon what is exchanged. Only if the exchange of the "units of gold exchanged traded", is paralleled with an exchange that is equal and as well as, considered the risk value is comparable than that of the gold units exchanged.
5 billion dollars