What is royal water?How royal water is formed?Give one application of royal water?
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Aqua Regia is a nitrohydrochloric acid solution. It is formed in a 1:3 proportion by mixing nitric acid and hydrochloric acid. ... The name comes from the Latin 'Royal Water' as gold and platinum – royalty-related medals can be melted.
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The gravitational field is really a curving of space and time. The stronger the gravity, the more spacetime curves, and the slower time itself proceeds. ... Earth's mass warps space and time so that time actually runs slower the closer you are to earth's surface.
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