![First and second ionisation energy of Mg(g) are 720 k/J mol and 1440 kJ/mol respectively. Calculate the % of Mg^ + ions if one gram of Mg(s) absorbs 50 kJ of energy. ( First and second ionisation energy of Mg(g) are 720 k/J mol and 1440 kJ/mol respectively. Calculate the % of Mg^ + ions if one gram of Mg(s) absorbs 50 kJ of energy. (](https://dwes9vv9u0550.cloudfront.net/images/10260181/d2c0d95c-e18c-4569-8ca1-75c990124695.jpg)
First and second ionisation energy of Mg(g) are 720 k/J mol and 1440 kJ/mol respectively. Calculate the % of Mg^ + ions if one gram of Mg(s) absorbs 50 kJ of energy. (
![Ref: Gatford & Phillips (2002) Metric conversion 1 kilogram (kg) = 1000 grams (g) 1 gram (g) = 1000 milligrams (mg) 1 milligram (mg) = 1000 micrograms. - ppt download Ref: Gatford & Phillips (2002) Metric conversion 1 kilogram (kg) = 1000 grams (g) 1 gram (g) = 1000 milligrams (mg) 1 milligram (mg) = 1000 micrograms. - ppt download](https://slideplayer.com/5674763/18/images/slide_1.jpg)
Ref: Gatford & Phillips (2002) Metric conversion 1 kilogram (kg) = 1000 grams (g) 1 gram (g) = 1000 milligrams (mg) 1 milligram (mg) = 1000 micrograms. - ppt download
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Calculated Industries 8030 ConversionCalc Plus Ultimate Professional Conversion Calculator Tool for Health Care Workers, Scientists, Pharmacists, Nutritionists, Lab Techs, Engineers and Importers - Financial Calculators - Amazon.com
![The number of molecules of methane ore present in 5.6 litres of methane at NTP is x × 10^23 . What is the value of x ? The number of molecules of methane ore present in 5.6 litres of methane at NTP is x × 10^23 . What is the value of x ?](https://dwes9vv9u0550.cloudfront.net/images/5504843/38f65690-3dd2-4a79-b752-9f9558fcc66e.jpg)
The number of molecules of methane ore present in 5.6 litres of methane at NTP is x × 10^23 . What is the value of x ?
![Consider the following reaction: 3Mg + N2⟶ Mg3N2 ;If the number of moles of Mg3N2 formed from 5.6 g of N2 with excess of Mg in 100% reaction is x . The Consider the following reaction: 3Mg + N2⟶ Mg3N2 ;If the number of moles of Mg3N2 formed from 5.6 g of N2 with excess of Mg in 100% reaction is x . The](https://dwes9vv9u0550.cloudfront.net/images/3518619/efc37c52-019d-4ee4-ad25-02e9ee647bdb.jpg)