Ca!
According to the law of conservation of mass how many atoms of calcium can react to produce more calcium?
Carbon skeletons
C6H12O6 is a molecular formula and could refer to any of the following: Hexoses, Allose, Altrose, Fructose, Galactose, Glucose, Gulose, Idose, Mannose, Psicose, Sorbose, Tagatose, Talose, Inositol, how the atoms are arranged determines what the molecule is
oxygen
Carbon-12 and carbon-13 are isotopes of carbon (different atoms of the same element with same number of protons but different number of neutrons). Carbon-13 has 7 neutrons while carbon-12 have 6 neutrons. Both have 6 protons and 6 electrons.
calcium because there is calcium carbonate but not carbon calciumate
According to the law of conservation of mass how many atoms of calcium can react to produce more calcium?
The number of atoms is identical.
They weigh the same.
Formal set up. ( Avogadro's number appears as form of 1 here ) 9.00 grams 13C (1 mole 13C/13.00 grams)(6.022 X 1023/1 mole 13C)(1 mole atoms 13C/6.022 X 1023) = 0.692 mole of 13C atoms ====================
The ratio is 1:2. For every 1 mole of O2 consumed, 2 moles of CO2 are produced in this reaction.
Potassium phosphate (K3PO4) has more atoms than calcium hydroxide (Ca(OH)2). This is because the formula for potassium phosphate contains 4 atoms (3 potassium atoms and 1 phosphorus atom), while the formula for calcium hydroxide contains 3 atoms (1 calcium atom and 2 hydrogen atoms).
yes
Calcium, carbon, and oxygen are the elements that make up CaCO3 (calcium carbonate).
Taking the top 5 elements in the body, their % of the body's mass (assumed to be 70 kg) we can calculate the number of moles of each in the body: Element: Percent by mass: Grans per body: Moles per body for 70 kg Oxygen: 65: 45000: 3000 Carbon:18: 12600: 1050 Hydrogen: 10: 7000: 7000 Nitrogen: 3: 2100: 175 Calcium: 1.5: 1950: 54 Giving a total number of moles as 11280 = 1x104 (more or less) And knowing the number of atoms per mole (Avogadro's number) = 6.03 x1023 Number of atoms in a body is around 6.03 x1027
Carbon skeletons
Optically active compounds which have one or more asymmetric carbon atoms. These carbon atoms are called chiral carbon. These atoms are sp3 hybridized.