Using an excess of ethene, 4.10g of chloroethane was produced from 0.200 moles of HCl. Assuming that there is enough ethene, what mass of chloroethane would be expected to be made from 0.200 mol of HCl?

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i

Why dose heating increase the speed at which a solution dissolved in water