1 carot = 0.2 grams
1.5 carot = 0.3 grams.
1 mol of Carbon = 12 grams
x mol = 0.3 grams
0.3 * 1 = 12 x
x = 0.3/12
x = 0.025 mol
1 mol of Carbon is 6.02 * 10^23 atoms
0.025 mol of carbon is x
1/0.025 = 6.02*10^23 * /x
x = 0.025 * 6.02 * 10^23
x = 1.5 * 10^22 atoms of carbon.
B) Humus is the decayed organic material that gives soil its dark brown or black color.
Answer:
Radio waves were first developed in WWII
Explanation:
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Answer:
atoll
Explanation: this is correct, pls give me brainliest
Answer:
This compound is Ammonium Sulphide and has molar mass 68 g/mol.
Explanation:
- Molar Mass : It is the mass of 1 mole of the substance and in grams.Its units are gram/mole.
- It is numerically equal to mass of the substance in atomic mass units
How to calculate Molar mass :
grams/mole
Molar mass of Ammonium sulphide is 68 g/mol
