Determine the mass of X needed to react with 7.086 g of Y. Given that the molar mass of X is 206.9 g/mol and Y is 166.3 g/mol. The reaction is the following:
1 X + 2 Y --> 2 Z
Determine the mass of X needed to react with 7.086 g of Y. Given that the molar mass of X is 206.9 g/mol and Y is 166.3...
12. How many moles of O2 (molar mass -32.00 g/mol) are needed to react completely with 52.0 L of CH4(8) at STP to produce CO2 and H20? (molar mass (CH) 16.04 g/mol) a) 11.6 b) 2.32 c) 4.64 d) 52.0 e) 104
conversion factors needed: molar masses of O, and Ho, and molar ratio between Ozand Ho. Molar mass Oz: 2 x 16.00 g/mol = 32.00 g/mol Molar mass HO: (2x 1,01 g/mol)*16.00 /mol 7HO-1.5 80xmor 2 mol No1802 1,0 52.00 gomolo 1 .689 = 1.7 HO Now let's try some problems Be sure to give your answers with the correct number of significant figures. 1. Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,...
2Mg(s) + O2(9) --> 2Mgº(s) molar mass Mg = 24.30 g/mol molar masso2 = 31.98 g/mol molar mass Mgo = 40.29 g/mol If 12.6 grams of magnesium completely react to form magnesium oxide according to the equation given, how much magnesium oxide is produced?
The molar mass of AB is 75.0 g/mol, the molar mass of AC is 60.0 g/mol, and the molar mass of B is 50.0 g/mol. What is the theoretical yield (in grams) of AC from the reaction of 28.0 g of AB?
X + Question 12 of 15 Determine the molar mass of CH3OH. g/mol 1 2 3
Determine the molar mass of the following organic compound. | g/mol 2 3 1 4 6 C 7 00 9 +/- 0 X 100 Determine the molar mass of the following organic compound. F g/mol 1 2 3 НАС 4 6 C 7 8 9 +/- 0 x 100 Which of the following molecules can be classified as an alkene? А B OH NH2 A) A OH B) B D C) C O= NH2 D D
X + Question 11 of 15 Determine the molar mass of CH3OCH3. g/mol 1 2 3 4 5 6 7 8 9
How many grams of the primary standard sodium carbonate, Na2CO3 (molar mass=105.99g/mol) is needed to react with 19.4 ml of 0.15 M HCL?
Given the following table of thermodynamic data: Substance S° /J mol−1K−1 X(g) 150.1 Y(g) 194 Z(g) 128 Calculate the ΔS° (in J mol −1K −1) for the reaction: X(g) + 3 Y(g) → 2 Z(g)
7) Assume the molar mass of the unknown acid is about 200 g/mol, calculate the mass of unknown needed to react with 25 mL of your NaOH solution. NaOH: 0.1252 g monoprotic g diprotic g triprotic