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How many moles of hydrogen in 1g?

There are 0.5 moles of hydrogen in 1g, as the molar mass of hydrogen is 2g/mol.


How much sodium benzoate can preserve 1litre of liquid soap?

The specific amount of sodium benzoate needed to preserve 1 litre of liquid soap can vary depending on the formulation and the desired preservation efficacy. Typically, a concentration of around 0.1-0.5% sodium benzoate is used in cosmetic products for preservation purposes. It is recommended to conduct proper stability and preservation testing to determine the exact amount needed for your specific formulation.


What is the formula sodium thiosulfate?

A method of preparing sodium thiosulphate is to react sodium sulphite with sulphur. Method Dissolve 3g sodium sulphite (Na2SO3) in 15 cm3 hot water and add 1g sulphur (S8). boil the suspension until nearly all the sulphur has reacted. Filter hot (using a glass filter funnel plugged with a small piece of cotton. Ensure that the tip of the funnel is heated as well as the container for the filtrate) and evaporate the filtrate until crystallization starts. Cool and filter the crystals by suction. Dry the product in a warm oven (keep below 480C). EquationNa2SO3 (s) + 1/8 S8 (s) -------H2O/1000C--------> Na2S2O3 (s)


How do you make a 1 percent aqueous solution of potassium hydroxide?

To make a 1% aqueous solution of potassium hydroxide, you would mix 1 gram of potassium hydroxide with 99 grams of water (for a total of 100 grams solution). This would give you a solution where 1% of the total weight is potassium hydroxide.


How many atom in 1g of molybdenum?

1 gram molybdenum (1 mole Mo/95.94 grams)(6.022 X 1023/1 mole Mo) = 6 X 1021 atoms of molybdenum ========================