kenziewiley kenziewiley

03-02-2021
Chemistry

contestada

Find the mass of 11.37 mol of BaO. Round to the nearest whole number. *
O 1354 g
O 17.40 g
O 1740 g
O 1684 g

Respuesta :

03-02-2021

1740 g because the molar mass is 133.33g/mol, mulitplied by 11.37 mol = 1743.36. 1740 is closest and it may be a bit off depending on how many sig figs are used for the molar mass. So 1740g

Answer Link

Otras preguntas

Consider: 222× −322 = 33 6×922 Do you agree or disagree? _____________ Justify your choice:

(a) Suppose that 4 persons are playing one round of rock-paper-scissors where all players show their hands randomly. (i) What is the chance that exactly 1 perso

a pencil cost $(x-5) and an exercise book cost $(2x+10). If the sum of the cost of the two items is devided by 7, the result is $5.00. Calculate the cost of an

What’s the value of X when 10 X equals 12

Read the excerpt from The Great Gatsby. I lived at West Egg, the—well, the less fashionable of the two, though this is a most superficial tag to express the bi

Just need the answer quick

Solve (x + 1)2 – 4(x + 1) + 2 = 0 using substitution. u = x 4(x +1) x +1 (x + 1)2 Select the solution(s) of the original equation.

What’s the value of X when 10 X equals 12

Simplify the algebraic expression by combining like or similar terms 7x+5y-2x

(8h-1)-(h+3) in standard form