The minimum mass of mixture of `A_(2)" and "B_(4)` required to produce at least 1 kg of each product is :
(Given At. mass of ‘A’ = 10, At mass of ‘B’ = 120)
`5A_(2)+2B_(4) rarr 2AB_(2)+4A_(2)B`

The minimum mass of mixture of A_(2) and B_(2) required to produce at least 1 kg of each product is : (Given At. Mass of 'A' = 10 : At. Mass of 'B' = 120 )

Find force required in accelerating a 3 kg mass at 5 m/s2 and a 4 kg mass at 4 m/s2

Which would require a greater force-accelerating a 2 kg mass at 5ms^-2 or a 4 kg mass at 2ms^-2 ?

Objective question (only one correct). I. Which of the following has least mass? a. 1 mol of S b. 3 xx 10^(23) atom of C c. 2 g atom of nitrogen d. 7.0 g of Ag ii. The simplest formula of a compound containing 50% of element A (atomic mass 10) and 50% of element B (atomic mass 20) is: a. AB b. A_(2) B c. A_(2) B_(3) d. AB_(3)

Objective question (only one correct). I. Which of the following has least mass? a. 1 mol of S b. 3 xx 10^(23) atom of C c. 2 g atom of nitrogen d. 7.0 g of Ag ii. The simplest formula of a compound containing 50% of element A (atomic mass 10) and 50% of element B (atomic mass 20) is: a. AB b. A_(2) B c. A_(2) B_(3) d. AB_(3)

A_(2)+2B_(2)rarrA_(2)B_(4) (3)/(2)A_(2)+2B_(2)rarrA_(3)B_(4) Two substance A_(2) & B_(2) react in the above manner when A_(2) is limited it gives A_(2)B_(4) in excess gives A_(3)B_(4^(.) A_(2)B_(4) can be converted to A_(3)B_(4) when reacted with A_(2) . Using this information calculate the composition of the final mixture when the mentioned amount of A % B are taken :c (a) 4 mole A_(2) & 4 mole B_(2) (b) (1)/(2) moles A_(2) & 2 moles B_(2) (c ) 1.25 moles A_(2) & 2 moles B_(2)