Mole To Gram Conversions Practice (10 Pts)
10 Questions
| Total Attempts: 1178
How many grams of Calcium are present in 2. 3 moles of calcium?
Questions and Answers
- 1.How many grams of Calcium are present in 2.3 moles?
- A.
92.18 g
- B.
24.02 g
- C.
40.08 g
- D.
80.16 g
- 2.How many grams of NaCl is present in 6.3 moles?
- A.
58.44 g
- B.
368.17 g
- C.
231.2 g
- D.
9.27 g
- 3.How many grams are in 2.3 moles of Na2SO4? (The molar mass of Na2SO4 is 142.05g/mol)
- A.
61.76 g
- B.
326.72 g
- C.
163.36 g
- D.
81.68 g
- 4.How many grams of NH3 are in 9.2 moles? (The molar mass of NH3= 17.03 g/mol)
- A.
1.85 g
- B.
19.25 g
- C.
156.68 g
- D.
123.83 g
- 5.How many grams of LiCl are in 6.7 moles? (The molar mass of LiCl = 42.39 g/mol)
- A.
42.39 g
- B.
6.33 g
- C.
239.01 g
- D.
284.01 g
- 6.How many moles of LiBr are there in 486.30 g of LiBr? (The molar mass of LiBr = 86.84 g/mol)
- A.
5.6 moles
- B.
42,230.292 moles
- C.
193.2 moles
- D.
3.0 moles
- 7.How many moles are there in 814.504 g of H2O?
- A.
14,677.36 moles
- B.
20.2 moles
- C.
45.2 moles
- D.
3,214.52 moles
- 8.How many moles of CO2 are there in 171.639 g of CO2?
- A.
44.01 moles
- B.
3.9 moles
- C.
7,5553.83 moles
- D.
130.22 moles
- 9.How many moles of K2O are in 367.38 g of K2O?
- A.
34,607.2 moles
- B.
367.38 moles
- C.
3.9 moles
- D.
5.9 moles
- 10.How many moles of AlCl3 are there in 1,119.972 g?
- A.
8.4 moles
- B.
16.8 moles
- C.
32,739.04 moles
- D.
6.2 moles
ADC/CASAC Alcohol and Drug Counselor Exam Practice Test! As human beings, there is much that is still unexplained about our behavior towards others and how it affects those around us. When we cannot explain some of the things, we...
Questions: 150 | Attempts: 34907 | Last updated: Mar 22, 2022
-
Sample Question___________is the essential first step in determining the possible causes of addiction for the person and the most appropriate treatment modality for his or her needs.
Here is an interesting IFMA CFM Practice Exam test that is designed to test your knowledge of this subject. The CFM for facility managers ensures that a facility manager has proper knowledge and training to deal with continually...
Questions: 184 | Attempts: 19371 | Last updated: Mar 22, 2022
-
Sample QuestionBesides just saving energy, what is an additional benefit of “economizers” on HVAC units?
Program aptitude test (PAT) preparation.**This test is intended for preparation purpose only and not for any evaluation purpose.**The format is similar to PAT**Time :90 minutes**Format:Verbal Ability & Communication Skills:20...
Questions: 57 | Attempts: 9250 | Last updated: Mar 22, 2022
-
Sample QuestionFrom the choices that follow, choose the one that best fills the blank(s) in the sentence. It is argued that the Indian security system is ____ only in ____ the less resourceful terrorist outfits.
Back to top