X + Question 12 of 15 Determine the molar mass of CH3OH. g/mol 1 2 3
X + Question 11 of 15 Determine the molar mass of CH3OCH3. g/mol 1 2 3 4 5 6 7 8 9
Question 14 of 15 Determine the molar mass of Mg(NO3)2. g/mol 1 4 2 5 3 6 7 8 9
What is the molar mass of methanol: CH3OH ? Answer the question in g/mol.
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
QUESTION 4 What is the molar mass of nitroglycerin, C3H5(NO3)3? O 199 g/mol O 179 g/mol O 227 g/mol O 185 g/mol QUESTION 5 The number of moles in 37.80 g of C2H60 (molar mass = 46.1 g/mol) is 1.575 x 100 9.072 x 102 1.743 x 103 8.200 x 10-1 QUESTION 6 Determine the percentage composition (by mass) of oxygen in H2SO4. 65.25 %
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
10-12 g molar mass = 144.47 g/mol), cadmium sulfide has a solubility of 4.09 x Determine the solubility product constant (Ksp of cadmium sulfide (cas, Ks,-
Question 14 A 2.49 g sample of aniline (C6H5NH 2, molar mass = 93.13 g/mol) was combusted in a bomb calorimeter with a heat capacity of 4.25 kJ/°C. If the temperature rose from 29.5°C to 69.8°C, determine the value of AH comb for aniline. O +1.71 x 103 kJ/mol -3.20 * 103 kJ/mol -1.71 x 103 kJ/mol +6.40 x 103 kJ/mol O -6.40 103 kJ/mol x
the molar mass of platinum is 195.08 g/mol. what is the mass of 1.00 x 10^2 pt atom.
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?