Answer 2
QUESTION 2 GeF3H is formed from GeHy and GeF 4 in the combination reaction GeHA +...
GeF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3GeF4 → 4GeF3H If the reaction produced 50.5 moles of GeF3H, what amount of GeF4 (in moles) reacted?
2 3 Question 11 (5 points) GeF3H is formed from GeH4 and GeF4 in the combination reaction: UU 6 GeH4 + 3GeF4 - 4GeF3H 9 If the reaction yield is 92.6%, how many moles of GeF are needed to produce 4.00 mol of GeF 3H? 1.39 12 1.62 15 0 3.24 2.78 WE
answer questions 1,2,3 DQuestion 1 2 pts Pentacarbonyliron (Fe(CO)s) reacts with phosophorous triflouride (PF3) and hydrogen, releasing carbon monoxide according to the reaction below. If you combine 11.6 moles of Fe(CO)s. 81.6 moles of PF3, and 90 moles of H2, how many moles of Fe(CO)2(PF3)2(H2)2 are formed? Fe(CO)5 (s) + 2 PF3 (s) + 2 H2 (g)--Fe(CO)2(PF3)2(H2)2 (s) + 3 CO (g) uestion2 2 pts What is the percent yield of the following reaction if 23.4 grams of NH3 are...
classify each reaction as a combination LAKLI 1. How many moles CH3OH are in 14.8 g CHOW? 2. How many molecules of Co, are in 120 g 00:2 3. Given the balanced equation: 2 NzH4 + N2040 3 Na + 4H20 a) How many moles of dinitrogen tetrahydride are required to produce 57 moles of nitrogen? b) How many moles of dinitrogen tetroxide are required to produce 57 moles of nitrogen? c) How many moles of water are produced when...
How many grams of oxygen are formed when 6.21 moles of KOH are formed? 4 KO(s) + 2 H_2O(l) rightarrow 4 KOH(s) + O_2(g) 19.9g 27.9g 49.7g 3.59g 11.7g Consider the following balanced reaction. How many grams of water are required to from 75.9g of HNO_3? Assume that there is excess NO_2 present. Molar masses: H_2O = 18.02g. HNO_3 = 63.02g. 3 NO_2(g) + H_2O(l) rightarrow 2 HNO_3(aq) + NO(g) 38.0g 21.7g 43.4g 10.9g 26.5g A 12.39g sample of phosphorus...
O Determine if b is a linear combination of the vectors formed from the columns of the matrix A. 4 A= 1 - 6 3 0 2 4 -4 24 - 12 b= -6 -4 Choose the correct answer below. O A. Vector b is not a linear combination of the vectors formed from the columns of the matrix A. OB. Vector b is a linear combination of the vectors formed from the columns of the matrix A. The pivots...
Determine if b is a linear combination of the vectors formed from the columns of the matrix A. 1 5 5 2 A= 0 6 3 b -5 -4 20 - 20 - 2 Choose the correct answer below. O A. Vector b is a linear combination of the vectors formed from the columns of the matrix A. The pivots in the corresponding echelon matrix are in the first entry in the first column and the third entry in the...
1. According to the following reaction, how many moles of dinitrogen monoxide will be formed upon the complete reaction of 28.4 grams of ammonium nitrate? ammonium nitrate (aq) dinitrogen monoxide (g) + water (l) ____ moles dinitrogen monoxide 2. According to the following reaction, how many grams of ammonium nitrite are necessary to form 0.894 moles water? ammonium nitrite (aq) nitrogen (g) + water (l) ____ grams ammonium nitrite 3.For the following reaction, 0.408 moles of potassium hydroxide are mixed...
4. Given the following balanced chemical reaction, find the mass of aluminum chloride formed from 7.75 g of aluminum using the following steps: 2 Al(s) + 3 CuCl2 (aq) + 3 Cu (s) + 2 AlCl3 (aq) a. Given 7.75 g of aluminum (Al), how many moles of aluminum are there? b. What is the molar ratio of aluminum chloride (AICI3) to aluminum? C. How many moles of aluminum chloride are formed from the number of moles of aluminum found...
4. Draw the product of the hemiacetal and the acetal formed from the combination of the following reagents in the presence of an a cid catalyst. OH OH OH 5. Write the products of acid catalyzed hydrolysis of the following acetal.