To convert a signed binary int to a decimal number, use the following algorithm. We illustrate the algorithm on two four-bit examples: 1110 and 0101. If the leftmost bit is a 1, the number is negative. Do the following... (1110 starts with a 1.
Copper pyrites is a common name for the mineral chalcopyrite, which has a formula CuFeS2. It can be considered to be made up of Cu+ Fe3+ S2- ions but there is covalent character.
Copper sulfate, also known as 'blue stone' or 'blue vitriol', is a chemical compound that is used in a wide range of industries. The basic chemical formula of blue vitriol is 'CuSO 4 ', but the salt exists as a series of different compounds, depending on the degree of hydration.hen the blue crystals of copper sulfate are heated in an open flame, they get dehydrated and turn grayish white. Uses. Copper sulfate is a versatile chemical compound having a wide range of applications in agriculture, as well as pharmaceutical and chemical industries.