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More than likely it means it was made by Rci Jewelry Corp
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∙ 13y ago
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An alkyne undergoes hydrogenation to produce an alkene as follows?
Given a generic Alkyne such as R-C triple bond C-R + H2 results in a H-C-R=H-C-R structure, with both H's on top and both R's on the bottom, as drawn in a CIS structure.
What is the formula for aldehyde plus sodium hydrogen sulfite?
R - c - h -----> r - c- h
Equation for the preparation of ketones from secondary alcohols?
OH O l oxidation ll R-C-R ---------------> R-C-R l H secondary Ketone alcohol
What does 14k B mean on a gold chain?
14 k means 14 karat gold and b is either a data code or the makers, if A R follow b it's a jewellry maker most probably.
How can copper be converted into gold?
r u fool . gold is hardend metal and copper is soft .
WHAT DOES R 925 china mean on a ring?
it means that the ring/bracelet is gold plated sterling silver.
How do you spell carrot gold?
k a r a t -or- c a r a t
What is 3rk jewelry stamp?
what does 3 R(backwards R) K stamped on jewellery mean
What does R 925 mean on a ring?
Its a makers mark..Ross Simons has alot of R stamped jewelry
What does c r t mean?
choose the right
What does 915 stamped on jewelry mean?
A stamp of 915 on jewelry usually refers to the jewelry containing 91.5 percent silver mixed with 8.5 percent of another alloy. This alloy is usually copper. This stamp can also appear on both silver and gold-plated silver jewelry.
What does R 925 in a ring mean?
925 is found on silver jewelry, and it means 0.925 grams (of silver). The R is meaningless.
What does 7 c in the r mean?
7 colors in the rainbow
What does C H R mean?
These 3 letters are in the alphabet.
What does R A C E mean?
it means to reatel 899lkujyhtgrfedwwwwwwwwwwwwwwww
What does these letters c e i r r all put together mean?
crier, ricer
What is p equals r-c for c?
p = r - c r - c = p r - c - r = p - r -(-c) = -(p) c = -p
