To calculate the relative atomic mass of chlorine, we need to take into account the mass numbers of its isotopes and their relative abundance.

Step 1: Convert the percentages into fractions.
75% becomes 0.75 and 25% becomes 0.25.

Step 2: Multiply the mass number of each isotope by its relative abundance.
For the isotope with a mass number of 34: 34 * 0.75 = 25.5
For the isotope with a mass number of 37: 37 * 0.25 = 9.25

Step 3: Add these values together to get the relative atomic mass.
25.5 + 9.25 = 34.75

So, the relative atomic mass of chlorine is 34.75.

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To calculate the relative atomic mass of chlorine, we need to take into account the mass numbers of its isotopes and their relative abundance.

Step 1: Convert the percentages into fractions. 
75% becomes 0.75 and 25% becomes 0.25.

Step 2: Multiply the mass number of each isotope by its relative abundance. 
For the isotope with a mass number of 34: 34 * 0.75 = 25.5
For the isotope with a mass number of 37: 37 * 0.25 = 9.25

Step 3: Add these values together to get the relative atomic mass. 
25.5 + 9.25 = 34.75

So, the relative atomic mass of chlorine is 34.75.

Knowee AI · Accepted Answer

To calculate the relative atomic mass of chlorine, we need to take into account the mass numbers of its isotopes and their relative abundance.

Step 1: Convert the percentages into fractions. 
75% becomes 0.75 and 25% becomes 0.25.

Step 2: Multiply the mass number of each isotope by its relative abundance. 
For the isotope with a mass number of 34: 34 * 0.75 = 25.5
For the isotope with a mass number of 37: 37 * 0.25 = 9.25

Step 3: Add these values together to get the relative atomic mass. 
25.5 + 9.25 = 34.75

So, the relative atomic mass of chlorine is 34.75.

75%ofClatomshaveamassnumberof34,whilsttheremaining25%haveamassnumberof37.Whatistherelativeatomicmassofchlorine?Giveexactanswer.

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