Questions tagged 'Moles'
32 questions
Calculate the number of H atoms in 0.190 mole C6H14O.?
How many hydrogen (H) atoms are present in 0.190 moles of C6H14O?
how many moles of PbI2 are formed from this reaction? i keep getting the answer wrong ??
How many moles of PbI2 are formed from this reaction? I keep getting the answer wrong. Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to the followin...
How many atoms are in 1.14 moles of SO3?
How many atoms are present in 1.14 moles of sulfur trioxide (SO₃)?
How many moles of Cu are in 1.48 × 1025 Cu atoms?
How many moles of copper (Cu) are present in 1.48 × 10²⁵ atoms of copper?
How many atoms are in 1.75 mol CHCL3?
I have 1.75 moles of CHCl3. To find the number of atoms, I understand that I can use Avogadro's number, which is approximately 6.022 × 10^23 atoms per mole. Once I have the moles, I will multiply them...
How many grams are in 1.946 moles of NaCl?
I am having difficulty understanding how to calculate the mass of moles and the related conversion processes. I would greatly appreciate it if someone could walk me through the steps involved in deter...
How many moles of water are produced if 5.43 mol PbO2 are consumed
How many moles of water are produced from the consumption of 5.43 moles of PbO2?
Nov 03, 2024
how many atoms are present on 0.375 mol of palladium (Pd) atoms?
You have 0.375 moles of palladium (Pd) atoms. How many atoms are present in this quantity?
The density of liquid benzene, C6H6, is 0.879 g/cm3 at 15 °C. How many moles are there in 73.0 mL of benzene at 15 °C?
I am seeking assistance with a chemistry problem. The density of liquid benzene (C6H6) is 0.879 g/cm³ at 15 °C. I need to determine how many moles are present in 73.0 mL of benzene at this temperature...
How many molecules are present in 4.25 mol of CCl4?
I need clarification on the number of molecules present in 4.25 moles of CCl4. I have the following answer options: A) 9.26 × 10^25 B) 2.56 × 10^24 C) 653.69 D) 153.81 E) 36.91 I calculated 2.7099 ×...