When a syringe is inserted into the flask containing methane gas the plunger of the syringe is raise up. This led to filling of the syringe with the gas.This relate to Charles law which explain how gas expand with increase in temperature.
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I think so
At STP, copper (Cu) would be the only substance here that will exist in the solid state.
Answer:
The mass percent of gold in the rock is 2.500 %
Explanation:
Step 1: Data given
Mass of the rock = 12000 grams
Mass of gold = 300.0 grams
Step 2: Calculate mass %
Mass % = mass of gold / mass of gold
Mass % = (300.0 grams / 12000 grams) * 100 %
Mass % = 2.500 %
The mass percent of gold in the rock is 2.500 %
Answer:
What is a concentrated solution?
<em>Concentrated solution is a solution that contains a large amount of solute relative to the amount that could dissolve.</em>
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