The mass of Mars is approximately 6.42 x 10^23 kilograms. This can also be written as 642,000,000,000,000,000,000,000 kilograms in standard form. Mars is the fourth planet from the Sun and has a mass that is about 0.107 times that of Earth.
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It's mass is 6.4185×1023 kg. If you want it in standard notation, it's 618,500,000,000,000,000,000 kg
In the SI (metric) system mass is about 3 milligrams or 0.003 grams or 3 times 10 to the negative 3 power in scientific notation. In the US system mass (weight) is 0.0000066 pounds or 6.6 times 10 to the negative 6 power in scientific notation.
Mercury's mass is 0.055 times the mass of the Earth. In kilograms, Mercury has 3.3022×1023 kg. Writing this in "standard form" - I assume you mean, not in scientific notation - really doesn't make sense for such large numbers. But you can do it if you like - just move the decimal point 23 digits to the right, and fill out missing digits with zeros.
5.9736 x 10^24 is scientific notation for 5.9736 multiplied by 10 raised to the power of 24. This can be calculated by moving the decimal point 24 places to the right, resulting in a very large number, which is approximately 5.9736 followed by 24 zeros. This number represents the mass of the Earth in kilograms when expressed in scientific notation.
The formula is either:Na2CO3 (sodium carbonate) with molar mass 105.9884 g/mol (anhydrous),orNaHCO3 (sodium bicarbonate) with molar mass 84.01 g/mol,butNaCO3 doesn't exist.
the mass of your book has about one killogram how do i no cause im cool