Explain what is the percent yield if 185 grams of sio2

Reference no: EM13537572

What is the percent yield if 185 grams of SiO2 are made from 328 g of Cr2O3 by the following equation. 3Si (s) + 2Cr2O3 (s) ---> 3SiO2 (s) + 4Cr (l)

Reference no: EM13537572

Questions Cloud

Calculate the change in entropy of the metal : 36 kg of a liquid metal with a latent heat of fusion of 33.18 kJ/kg freezes while at its melting temperature of 398 °C. Calculate the change in entropy of the metal

Explain solutions of cuso4(aq) and bacl2(aq) : Based on the solubility rules, which of the following will occur if solutions of CuSO4(aq) and BaCl2(aq) are mixed. A) CuCl2 will precipitate; Ba2+ and SO42- are spectator ions.

Calculate what is the maximum emf induced in the coil : In a model AC generator, a 500-turn rectangular coil 8.00cm by 20.0cm rotates at 120rpm in a uniform magnetic field of 0.600T. What is the maximum emf induced in the coil

Explain the maximun mass of oxygen per gram : Which of the following processes could theoretically produce the maximun mass of oxygen per gram of metal salt reactant

Explain what is the percent yield if 185 grams of sio2 : What is the percent yield if 185 grams of SiO2 are made from 328 g of Cr2O3 by the following equation. 3Si (s) + 2Cr2O3 (s) ---> 3SiO2 (s) + 4Cr (l)

Determine how much weight does each rope support : a uniform steel bar with weight of 98 N and length of 3.0 m is suspended on each end by a rope. A 50.0 kg mass hangs 50.0 cm from the left end of the bar. How much weight does each rope support

Analyze the health status of a specific minority group : Analyze the health status of a specific minority group. Select a minority group that is represented in the United States

Estimate what is the radius of the curve : a 2598.79 lbs. go cart and driver rounds a curve. If the centripetal force on the go cart and driver is 1250 lbs. What is the radius of the curve

Explain a white solid is either nai or nano3 : A white solid is either NaI or NaNO3. If an aqueous solution of the solid is prepared, the addition of which reagent will allow you to distinguish between the two compounds

User Account

All Pages