What is the formula for tetraaminediaquairon (III) chloride? What would be the proper way to write the formula for a compound containing potassium and dichromate ions? a) K(CrO4)2 b) K2CrO4 c) KCr2O7 d) K2Cr2O7 e) None of these choices ...
Potassium dichromate is extremely dangerous because of its toxicity. This compound is classified as a carcinogen, meaning it causes cancer. There is no safe limit for exposure when it comes to carcinogens which is why the exposure to this substance should be extremely minimal. It is also very ...
Write the correct formula for barium chromate. Is it a molecular or ionic compound? How do you write the formula for calcium fluoride? Write the formula for the compound potassium dichromate. Write the formula for the compound lead(II) chromate and state the number of atoms of each element ...
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The invention provides a digestion solution formula for fast determining chemical oxygen demand, relating to the field of digestion solution formulas of chemical oxygen demand after dissolved substances and suspended substances in a water sample are treated by potassium dichromate oxidation treatment. The ...
194 Potassium chloride formula KCl 195 Potassium chromate formula CrK2O4 196 Potassium cyanide formula KCN 197 Potassium dichromate formula K2Cr2O7 198 Potassium fluoride formula KF 199 Potassium hydroxide formula KOH 200 Potassium hypochlorite formula KClO 201 Potassium iodide formula KI 201 Potassium dihyd...
Rearranging the resistance formula, we can solve for resistance: R = V / I The resistance formula shows that resistance is equal to the ratio of voltage to current. It indicates the amount of potential difference required to produce a certain current through a conductor. The higher the resistan...
If a cloud of crystals had formed then when the two substances known as lead(II) nitrate and potassium dichromate were mixed at different doses measured in drops. with all of this being done it was about to show the mole ratio. The mole ratio the ratio of moles of what you've been ...
a molecular mass of 179.55 g/mol. When dissolved in water and mixed with potassium dichromate, it forms an orange substance known as "copper chromium sulphate" or "Roman Purple." In addition to its unique properties, copper sulfate has been used as an insecticide and fungicide for many years...
Chromium(VI) oxide is made by the reaction of sodium dichromate with sulfuric acid. The reaction can be carried out with solid sodium dichromate or with solutions or suspensions. Both methods are in use industrially. The reaction proceeds rapidly and completely after the components have been mixed...