Define the following quantities in terms of mass, length and time and hence determine their dimensions: velocity; acceleration; drag; pressure; density. Use these to argue the case for […]
Chemistry question
Chemistry question
A 10.00 gram mixture of NaHCO3 and Na2CO3 was heated and yielded 0.0357 moles of H2O and 0.1091 moles of CO2. Calculate the percent composition of the mixture is the […]
Chemistry question
Explain (in concise detail) why an aqueous transition or post-transition metal ion can cause an aqueous solution to become acidic, even though it does not have an H+ in its […]