navyas8404 navyas8404

29-10-2022
Chemistry

Answered

Suppose 6.022 x 1023 molecules of B2 react stoichiometrically with atoms of A according to this equation: 2A + B2 → 2AB

How many grams of AB will result if the molar mass of AB is 198.86 g/mol?

Answer :

Other Questions

How many atoms are in each of the following molecules:A. CO2B. N2C. CHCOOH

The molar mass of hydrogen gas h2 is grams/mole .how many grams does 7.5 moles weigh

2Al(s) + 6HCl(aq) -> 2AlCl_{3}(aq) + 3H_{2}(g)According to the equation above, what mass of aluminum is needed to completely react with 2.98 mol of hydrochlo

How many atoms of oxygen are in three molecules of NaHCO3?

345.50 grams of C6 H12 O6 = how many mol C6H12O6 ? - (MM=180.16g/mol).

A substance known to cause lung cancer has the following percent composition: 28.03% Mg, 21.60% Si, 1.16% H, and 49.21% O. Calculate its empirical formula_____I

1.How many grams of Fe2O3 areneeded to produce 15 g of CO?b. What type of chemical reactionis this?Fe20g+ C -> CO+ Fe2. How many grams of Al(NO3)3can be prod

How many total atoms are in 0.700 g of P2O5?

The molar concentration of an unknown acid solution with general formula HjA is to be determined by titration with a 0.76 M KOH solution. Determine the molar co

Which of the following laboratory procedures best illustrates the law of conservation of mass?Calculating the number of atoms in 11 g of NaUsing 250 g of impure