IDNStudy.com, kung saan ang iyong mga tanong ay may mabilis na sagot. Ang aming mga eksperto ay nagbibigay ng mabilis at eksaktong sagot upang tulungan kang maunawaan at malutas ang anumang problema.

hi pls help me w this thankyouuu<3​

Hi Pls Help Me W This Thankyouuult3 class=

Sagot :

Answer:

1.The atomic mass of Sulphur is 32 . So one mole of Sulphur contain 32 gram Sulphur . So 2.4 mole of Sulphur contains 2.4×32 =76.8 gram.

2.The numeric value of this constant is 6.022×1023. Now, we can find the number of moles by the formula of moles that is given mass of the substance divided by the molar mass of the substance. - Hence, we can conclude that there are 17.28×1023 moles in 15 grams of