Calculate the percent yield of sic for the reaction
When 50.0 g of SiO2 is heated with an excess of carbon, 32.2 g of SiC and some CO gas are formed.
1. How can balance the equation.
2. Calculate the percent yield of SiC for the reaction?
Expected delivery within 24 Hours
Identify how many molecules PCB or breath a human in hales in a given town. Where the flux of PCBs is 50μg/m^2 year, Area of town = 100mile^2, deposition velocity of PCBs = 0.3cm/s, and MW = 320.
Assume she makes $884.61 monthly payments for ten years and then makes $1050 until loan is paid. When will mortgage be completely paid under given situations?
Heating 2.40 g of the oxide of metal X where the molar mass of X=55.9g/mol in the carbon monoxide yields the pure metal and carbon dioxide. The mass of the metal product is 1.68g.
Determine the numbers of moles of KClO4 are formed? Determine the numbers of moles of KCl are produced?
When 50.0 g of SiO2 is heated with an excess of carbon, 32.2 g of SiC and some CO gas are formed. How can balance the equation.
Sample of 2700 bacteria selected from the population reached size of 2954 bacteria in 2 hours. Determine continuous growth rate per hour. Write the answer as the percentage.
Suppose a density of water of 1.0 g/ml; Explain how would you prepare 200 ml of a 5.0wt% aqueous solution of sodium hydroxide?
Suppose you are carrying out a re-crystallization and you add too much solvent. What can you do to obtain the procedure back on track?
The half life of the certain radioactive substance is 1.5 sec. Initial amount of substance is S0 grams. State amount of substance S remaining as the function of time t.
1932954
Questions Asked
3,689
Active Tutors
1457646
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Examine gender inequality on a global scale, considering how factors such as globalization, colonialism
Jane is doing a study about tattoos. She is interested in studying the idea of the "tramp stamp" (a tattoo in the small of a woman's back).
Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
Why does victor coin the term hyper-violence instead of just using violence? And second, how is hyper-violence display in the Oakland community?
Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.
Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret
Question: In which of the following cases does female status tend to be highest? Group of answer choice