Answer:
115 mL of a gas is at 45.8 kPa and 57.2°C. What is the volume of the gas at 99.3 kPa and 112.3°C?[5] 11. ... What is the pressure of 62.76 g of carbon dioxide (CO2) gas if it occupies a volume of 35,000 mL at standard temperature?
Explanation:
It is a chemical change<span> because there is a breaking of an ionic bond between </span>
Answer:
2.7g/cm³
Explanation:
Given parameters:
Dimension of the aluminum = 10.5cm x 10.5cm x 0.1cm
Mass of the aluminum = 29.8g
Unknown:
Density = ?
Solution:
Density of a substance is its mass per unit volume;
Mathematically;
Density =
Volume of the aluminum = 10.5cm x 10.5cm x 0.1cm = 11.025cm³
So, insert the parameters and solve;
Density = = 2.7g/cm³
Answer:
Shenzi
Banzai
Ed
Scar
Simba
Timon
Pumbaa
Explanation:
they don't make their own food but get it from other organisims
Usually, the octet is formed when 8 valence electrons are for it to maintain a stable electron configuration.
Oxygen has 6, so it needs 2 more.
Hydrogen, however, only needs 2 to form an octet, so it only needs one more electron.