Over a million students use our free study notes to help them with their homework
Moles equation is moles= mass/RFM Avogadro's constant is 6.x 1023.
1 mole means 6x 1023 atoms/molecules.
e.g. 2 mole of Cu weighs 128g. What is the weight of 1 Cu ato...
First we need to write the balanced equation for the reaction. In this case it is Mg + 2HCl -> MgCl2 + H2. Now we need to work out the maximum theoretical yield of MgCl2Answered by Holly W. • Chemistry tutor6088 Views
As you descend the group, the reactions become more vigorous, more exothermic and have a higher rate of reaction. Lithium will just gently fizz and produce a gas, sodium will melt into a ball shape and fi...
As the number of negatively charged electrons is equal to the number of positively charged protons, therefore the overall charge is zero
Methylamine is CH3NH2, and phenylamine is C6H5NH2.
In methylamine, the methyl group exerts a positive inductive effect on the nitrogen atom in...
←
330
331
332
333
334
→
Internet Safety
Payment Security
Cyber
Essentials