Base your answer to the question on the information below and on your knowledge of chemistry. at 1023 k and 1 atm, a 3.00-gram sample of sno2(s) (gram formula mass = 151 g/mol) reacts with hydrogen gas to produce tin and water, as shown in the balanced equation below. sno2(s) + 2h2(g) → sn(l) + 2h2o(g) show a numerical setup for calculating the number of moles of sno2(s) in the 3.00-gram sample.

Moles of SnO2 = 0.020

Explanation:

Given:

SnO2 (s) + 2H2(g) → Sn(l) + 2H2O(g)

Mass of SnO2 = 3.00 g

Molar mass of SnO2 = 151 g/mol

Explanation:

'Mole' refers to the amount of a given substance. It is expressed in terms of the ratio of the mass of the substance to its molar mass

a. hope i'm right

explanation:

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.