1 ) your favorite recipe for preparing 100 brownies requires the following : 6 eggs , 5 cups flour and 2 sticks of butter . how
many eggs would be required to yield 50 brownies ? 1 or 2 or 3 I think it might be 3 .
2) A chemical reaction produces oxygen gas. You collect 6.02 x 1023 oxygen gas molcules at STP. what volume of oxygen gas did you collect
22.4 L or 5.6 L or 11.2 L
3) what volume will 0.75 moles of oxygen gas occupy at STP ?
33.6 L or 16.8 L or 20.0 L I think it might be 16.8 L
<em />If 100 brownies require 6 eggs, 5 cups of flour, and 2 sticks of butter. Then, 50 brownies should require half of those required to make 100 brownies. Use ratio and proportion to determine the number of eggs needed:
To solve this problem we're going to use the Charles' Law. This Law describes the relationship between Volume and Temperature in an ideal gas. Applying this law we have the following equation:
An electron is smaller than a proton. An electron has the opposite charge of a proton. An electron is outside the nucleus, while a proton is part of the nucleus.