What is the ratio of molecules between 1 mole of `H_(2)O `and 1 mole of sucrose `(C_(12)H_(22)O_(11))`?

Find the number of molecules in 1.8 g of H_2O .

What is the ratio by number between the atoms of H and O in water ?

What is the ratio by mass of H and O in water ?

The forward rate constant for the elementary reversible gaseous reaction C_(2)H_(6)ltimplies2CH_(3) "is" 1.57xx10^(-3)s^(-1)at 100 K What is the rate constant for the backward reaction at this temperature if 10^(-4) moles of CH_(3) and 10 moles of C_(2)H_(6) are present in a 10 litre vessel at equilibrium . a) 1.57xx10^(9) L "mole"^(-1)s^(-1) b) 1.57xx10^(10) L "mole"^(-1)s^(-1) c) 1.57xx10^(11) L "mole"^(-1)s^(-1) d) 1.57xx10^(7) L "mole"^(-1)s^(-1)

Do 1 mole of Na and O_2 have same mass?

Define mole. Calculate the mass of one molecule of H_(2)O

Calculate the osmotic pressure of a solution containing 10 gram each of glucose (C_6H_12O_8) and sucrose (C_12H_22O_11) in 1000cm^3 of the soluton at 25^@C . (R=0.083 L bar K^-1 mol^-1)

1 mole of oxygen molecules is equal to

What is the oxidation number of S in H_(2)S and C in C_(6)H_(12)O_(6) .