It became clear in the 1970s and 70s that an absurdly high number of deaths in the hospital were being needlessly caused by preventive infections that could be stopped with simple hand-washing and floor scrubbing.
Answer:
The volume of a given amount of gas is inversely proportional to its pressure when temperature is held constant (Boyle's law).
Answer: 25%
Explanation: bb are don't have a dominant trait to overmask it
This item can be answered by using the concept of material balance. The amount of substance used for the reaction should be the same before and after the reaction occurred.
Amount of reactants = 3.55 grams + 4.60 grams = 8.15 grams
We are also given that the amount of product accounted for is only 6.25 grams, this entails that not all copper was reacted. Subtracting this value from 8.15 g will give us an answer of 1.9 grams.
Answer: 1.9 g of copper
