Predict whether the ionic compound MgCr2O7 will form an acidic, basic, or neutral solution when dissolved in water. You can assume the compound is completely soluble in water. neutral O acidic basic Predict whether the ionic compound KNO, will form an acidic, basic, or neutral solution when dissolved in water.

Question 1 pts For magnesium dichromate (MgCr2O7) determine the oxidation number on each atom: Mg [Choose] Cr [Choose] o [Choose] Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

What mass of MgCO3 contains the same mass of oxygen as does 401 mg of MgCr2O7? Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

Correct each of the following names.(a) MgCr2O7 is magnesium dichromium heptaoxide.(b) SnCl4 is tin(II) chloride.(c) NaClO4 is sodium chlorite Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

2024年5月31日 · MgCr2O7. The Mg ion has a +2 charge and the Cr2O7 (dichromate) ion has a charge of -2 so they form the compound in a 1:1 ratio. Tags Elements and Compounds Metal and Alloys

2. What is the oxidation number for each element in MgCr2O7? 3. The oxidation number of. a. any substance is the charge of the substance. b. an uncombined element is zero. c. hydrogen is +2 when combined with nonmetals. d. none of the above is correct. 4. The oxidation numbers of _____ are equal to their ionic charges. 5.

compon Status: QUESTION 12 Calculate the mass of chromium (Cr) in magnesium dichromate (MgCr2O7). 21.6% 23.1% 44.0% 43.3% QUESTION 13 Calculate the mass percent of 0.389 g of silicon (Si) that reacts with oxygen to form 0.832 g silicon dioxide (SiO 2 ) 20.9% 38.6% 512% 46.8% QUESTION 14 Determine which of the following images shows all of the resonance structures for Click Save and submit to ...

Answer to Mg(MnO4)2 + K2Cr2O7 -> MgCr2O7 + 2 KMnO4 11,2 gramos

Magnesium, chromium, oxygen. it's called magnesium dichromate. Wiki User. ∙ 13y ago. This answer is:

Which of the following compounds has the correct chemical name? MgCr2O7 is magnesium dichromium heptoxide. K2CO3⋅2H2O is potassium(I) carbonate trihydrate. N2O is nitrogen oxide. Cl2O7 is dichlorine heptoxide. Fe(HSO4)3 is iron(II) sulfate.