Bromine trifluoride explodes upon contact with water. If a sample of bromine trifluoride has 0.103 g...
The following thermochemical equation is for the reaction of bromine trifluoride(g) to form bromine(g) and fluorine(g). 2BrF3(9)— Br2(g) + 3F2(9) AH = 542 kJ How many grams of BrF3(g) would be made to react if 75.6 kJ of energy were provided? grams
a)According to the following reaction, how many moles of bromine trifluoride are necessary to form 0.841 moles fluorine gas?bromine trifluoride (g) →bromine(g) + fluorine(g)_______moles bromine trifluorideb) According to the following reaction, how many moles of dichloromethane (CH2Cl2) will be formed upon the complete reaction of 0.227 moles methane (CH4) with excess carbon tetrachloride?methane (CH4) (g) +carbon tetrachloride (g)→dichloromethane (CH2Cl2) (g)________moles dichloromethane (CH2Cl2)
1. What volume of fluorine gas is produced when 0.496 mol of bromine trifluoride reacts completely according to the following reaction at 0 C and 1 atm? Bromine trifluoride (g) ——> bromine(g) + fluorine (g) _____liters fluorine gas 2. How many moles of nitrogen gas are required to react completely with 30.6 L of oxygen gas according to the following reaction at 0 C and 1 atm? nitrogen (g) + oxygen (g) ——> nitrogen monoxide (g) ______moles nitrogen gas 3....
The following thermochemical equation is for the reaction of bromine trifluoride(g) to form Br2(g) and fluorine(g) 2BTF3(g) AH = 542 kJ Br2(g) + 3F2(g) How many grams of BrF3(g) would react if 76.7 kJ of energy were provided? grams Submit Answer 1 question attempt remaining
11a.According to the following reaction, how many moles of calcium oxide will be formed upon the complete reaction of 23.9 grams of calcium carbonate?calcium carbonate (s) → calcium oxide (s) + carbon dioxide (g)_____ moles calcium oxide11b. According to the following reaction, how many grams of bromine trifluoride are necessary to form 0.577 moles fluorine gas?bromine trifluoride (g) → bromine(g) + fluorine(g)______grams bromine trifluoride11c. According to the following reaction, how many grams of oxygen gas are necessary to form0.739 moles nitrogen monoxide?nitrogen (g)...
please include the physical state of each element
Xg 10. Bromine (63 g) and fluorine (60 g) are mixed to give bromine trifluoride. a) Write a balanced chemical reaction. b) What is the limiting reactant? c) Determine how many grams of the product will form if the percent yield of the reaction is 80%. d) Determine how many grams of the excess reactant is left unreacted.
How many grams of Si are there in a sample of Si that contains 3.53x1023 atoms? | grams 1. How many ATOMS of nitrogen are present in 3.23 grams of nitrogen trifluoride ? atoms of nitrogen. 2. How many GRAMS of fluorine are present in 1.28x1022 molecules of nitrogen trifluoride ? grams of fluorine . The percent by mass of magnesium in Mg(OH)2 %.
Bromine gas reacts with fluorine gas to give a low boiling liquid. A sample of this liquid is vaporized at 42.0 °C into a flask with a volume of 0.2525 L. The atmospheric pressure is 0.9557 atm. Upon cooling to room temperature, the flask contains 1.632 g of the compound. Calculate the formula weight of the compound. (12 pts.) b. Based on the above answer is the compound bromine trifluoride, bromine pentafluoride or bromine heptafluoride? Show some work. (3 pts.)
1.) If 28.5 grams of zinc oxide and 6.3 grams of water combine to form zinc hydroxide, how many grams of zinc hydroxide must form? 2.) If 30.8 grams of iron and 8.8 grams of oxygen combine to form iron(II) oxide, how many grams of iron(II) oxide must form? 3.) If 22.1 grams of bromine trifluoride react to form 12.9 grams of bromine, how many grams of fluorine must simultaneously be formed?
A mixture of table salt (NaCl) and water has a total mass of 345 grams. Upon analysis, it was determined that 48 grams of oxygen were present in the sample. a) How many grams of each of the following MUST also be in the sample. Hydrogen, Sodium, Chloride