tteaves tteaves

20-09-2022
Chemistry

contestada

PLEASE HELP. 50.0 g of sample B has 31.65 g Xe
and 18.35 g F.
What is the percent by mass of Xe
in sample B?
A. 1.72%
B. 31.65%
C. 63.3%
D. 57.9%

Respuesta :

Otras preguntas

Write a fraction that is less than 5/6 and has a denominator of 8

a baseball stadium has 38,496 seats.Rounded to the nearest thousand,how many seats is this?

What are two other names for rigid transformations?

how to use infiltrator in a sentence

How can I divide thirty-three into two groups so the ratio is four to seven?

In what ways does the federal government step on the rights of the states? Why?

The team (selects,select) their officers by secret ballot. Which verb agrees with the collective noun?

Barbara has 9 stuffed animals. Trisha has 3 times as many stuffed animals as Barbara. How many stuffed animals does Trisha have? Please help.

The ratio 125:x is equivalent to the ratio x^2:125. What is the value of x?

What 2 numbers whose sum is 105.7 the numbers are 19, 85.2, 533, 571, 88.2, 525, 20, 17.5, 400, 261, 20.5 ,125, 7, 23, 901, 30