Chemistry, asked by AsHoK11345, 6 months ago

How many grams of NaOH should be dissolved to make 100 cm3 of 0.15 M NaOH solution ?

Answers

Answered by manjusaba4388

Explanation:

Answer. In 100mL100mL of 0.5MNaOH0.5MNaOH solution, there are 100ml×0.5molNaOHL=50mmolNaOH100ml×0.5molNaOHL=50mmolNaOH. Molar mass of NaOHNaOH = 40gmolNaOH40gmolNaOH. Mass of NaOHNaOH in 50mmol50mmol is 50×10−3×40g=2g50×10−3×40g=2g.

Previous Question

Next Question

Similar questions

Math, 2 months ago

If 1, -2 & 3 are roots of x3 -2x2 +ax+6=0 then find ‘a’...

Biology, 2 months ago

Synapse is present between ------...

Physics, 2 months ago

When ice melts to form water change occurs in...

Chemistry, 6 months ago

(1 11. State if the following statements are True or False. Correct the false statement. 1. In a displacement reaction, a more reactive metal gets replaced by a less reactive metal. 2. Oxidation is a chemical reaction involving addition of hydrogen to a substance. 3. In reactivity series, the metals are arranged in the increasing order of their reactivity. 4. Amphoteric oxides are the oxides,...

Hindi, 6 months ago

who's answer is right...

Math, 10 months ago

how much should a+2b-3c be increased to get 3a?explain also...

Geography, 10 months ago

write some points of the seven continents...

Hindi, 10 months ago

मेरा जीवन लक्ष्य पर निबंध...