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Why does the mass of copper oxide not lose mass when heated?
When copper oxide is heated, it undergoes a chemical reaction that causes it to lose oxygen atoms, resulting in the formation of copper metal. The mass of the copper metal formed is equal to the mass of the original copper oxide. Therefore, the overall mass remains the same.
What is the density of a 25 gram piece of metal that has a volume of 10 cm cube?
Density= mass/volume 25/10 = 2.5 g/cm3
What is the gram formula mass for H2O?
H2O's molar mass is 18 g/mol.
Gram formula mass of sodium?
The gram formula mass of sodium (Na) is approximately 23 grams per mole.
What is the gram formula mass of acetic acid?
The gram formula mass of acetic acid (CH3COOH) is approximately 60.05 g/mol.
When 1g of metal is oxidized the resulting oxide has a mass of?
wouldn't it be more than 1 g? i say this because the first substance that the oxygen would chemically combine to would have its own mass (1g), and once the oxygen combines to it, wouldn't the mass of the oxygen and the substance also combine, forming a new mass greater than 1 g?
What is relative atomic mass and how it is related with gram?
when atomic mass of an element expressed in gram atom is called gram atom mass . and formula is number of gram atom=given mass (in gram) by atomic mass ( in gram )
Is a gram part of mass?
A gram is a unit of mass.
What is the gram molecular mass of hydrogen?
The gram molecular mass of hydrogen is 1 gram per mole.
What happens to the mass when a element is oxidized?
When an element is oxidized, it loses electrons, often resulting in an increase in oxidation state. The mass of the element itself does not change during the oxidation process; however, if the oxidation involves a reaction with oxygen (such as in combustion), the overall mass of the reactants and products must be conserved according to the law of conservation of mass. In such cases, the total mass of the reactants before the reaction will equal the total mass of the products after the reaction, even though the individual elements may have changed.
What are SI units for mass?
The Kilogram is the unit of mass, not the gram gram
How much does a gram weigh in mass?
The gram already is a unit of mass.
What mass does metal block displace?
The metal block will displace a volume of water equal to its own volume. By measuring the volume of water displaced, you can then determine the mass of the metal block - as long as you know the density of water (1 gram per cubic centimeter).
What is the gram ayomic mass of hydrogen?
The gram atomic mass of hydrogen is 1.008.
What is the gram atomic mass of nitrogen?
The atomic mass number of nitrogen is 14.0
What is the gram molecular mass of a compound if 5 moles of the compound has a mass of 100 grams?
To find the gram molecular mass of the compound, you can use the formula: mass = moles × gram molecular mass. Given that 5 moles of the compound have a mass of 100 grams, you can rearrange the formula to find the gram molecular mass: gram molecular mass = mass / moles. Thus, gram molecular mass = 100 grams / 5 moles = 20 grams per mole.
The gram is the unit of?
the gram is a unit of mass.
