Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
can u calculate the number of moles 0.5g of H?
1 answer
If that is 0.5 g H, then 0.5/1 but if it is 0.5 g H2, moles = 0.5/2.
You can
ask a new question
or
answer this question
.
Related Questions
Calculate the number of moles of Na2CO3 present in 100cm^3 of 2 M Na2CO3 solution.i got 5 moles.am i right
Can one calculate the number of moles of air? If so, calculate the number of moles in 1 kg of air (making sure your calculation,
Find the number of moles in 2.00 L of gas at 35.0°C and under 7.41×107 N/m2 of pressure.
Select one: a. 0.051 moles b. 51 ×105
5.88 moles of nitrogen and 16.2 moles of oxygen are mixed until the equilibrium is established, 11.28 moles of nitric oxide are
calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.80 moles of magnesium perchlorate?
A 2.241 g sample of nickel reacts with oxygen to form 2.852 g of the metal oxide. Calculate the empirical formula of the oxide.
1
calculate the theorectical yield of the compounds to be prepared in the experiment. The metal ion in both cases is the limiting
Given the following balanced chemical equation: N2 + 3H2--> 2NH3, calculate the moles of NH3 that can be made by reacting 12.0
Calculate the average disappearance of A between t=0 min and t=10 min in units of M/s.
0 min there are .065 moles of A 10 min
Calculate the number of moles and number of grams of solute in 250 mL of a 0.10M CaCl2.
